Mastering RabbitMQ Licensing: Cost, Commercial Versions, and Custom Solutions with Tanzu and AceMQ
When it comes to building robust, scalable messaging systems for modern applications, few technologies rival RabbitMQ
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SpringSpring Boot 2.7: Upgrade or Extended Support?
Spring Boot 2.7 has commercial support to 2029. What the move to Spring Boot 3 and 4 involves, where to land, and when a patch route is the better bridge.20 Oct 2026Read More
SpringMy Spring Boot Is EOL: CVE Patch Options
An EOL Spring Boot app keeps running but stops getting security patches. Here's what commercial support delivers, including day-zero CVE access.15 Oct 2026Read More
RabbitMQRabbitMQ Upgrades and Patches: 3.x to 4.x Without Downtime
RabbitMQ upgrades and patches without downtime: rolling vs blue-green, the 3.13 to 4.x version path, Erlang, feature flags, and whether 3.x is safe to keep.14 Oct 2026Read More
RedisShould I Migrate from Redis to Valkey?
Valkey promises Redis compatibility without the license change. Here's how to actually validate that before migrating, based on a real test.14 Oct 2026Read More
PostgreSQLMigrating 100+ Oracle Databases to PostgreSQL
Migrating 100+ Oracle databases to PostgreSQL is a triage exercise, not one project. Here's how a real 110-database migration was scoped.14 Oct 2026Read More
KafkaKafka to Databricks: Stream Kafka Into Delta Lake
Stream Kafka into Delta Lake on Databricks: Structured Streaming options, streaming tables vs Auto Loader, checkpoints, schema registry, MSK and Confluent auth.14 Oct 2026Read More
MongoDBMongoDB End of Life: EOL Dates by Version
MongoDB 4.2, 4.4, 5.0 and 6.0 are past end of life. EOL dates for 4.2 to 9.0, what changes on Atlas, Community and Enterprise Advanced, and your options.12 Oct 2026Read More
ElasticsearchElasticsearch End of Life: 7.17, 8.x and 9.x EOL Dates
Elasticsearch 7.17 is past end of support and 8.x maintenance ends on 15 January 2027. EOL dates, licence history, the 7.17 to 9.x path and options past EOL.12 Oct 2026Read More
ActiveMQActiveMQ End of Life: Classic 5.x EOL and Artemis Support
Only ActiveMQ 5.19.x and 6.3.x still get fixes. Status for Classic 5.15 to 6.2 and Artemis, Java 17 and Jakarta, CVE-2023-46604, and options past end of life.12 Oct 2026Read More
MariaDBMariaDB End of Life: 10.6, 10.5 and 10.4 EOL Dates
MariaDB 10.6 reached end of life on 6 July 2026. EOL dates for 10.4 to 12.3, LTS vs rolling, Enterprise Server lifecycle, upgrade gotchas and options past EOL.12 Oct 2026Read More
RabbitMQDebezium Alternatives: CDC Tools Compared
When to look beyond Debezium, and how Debezium Server, managed connectors, AWS DMS, Datastream, Airbyte, Fivetran, Estuary, Striim, Maxwell and native replication compare.12 Oct 2026Read More
Azure Service BusAzure Service Bus Pricing: Basic, Standard, Premium
What Basic, Standard and Premium charge for, October 2026 list prices, features that force Premium, how to estimate a bill, and when Event Hubs or RabbitMQ costs less.12 Oct 2026Read More
RabbitMQWhat Is RabbitMQ Used For? 9 Common Use Cases
Task queues, microservice decoupling, RPC, pub/sub, routing, MQTT, streams and retries in RabbitMQ 4.x, the catch with each, and when not to use it.11 Oct 2026Read More
KafkaWhat Is Kafka Used For? 8 Common Use Cases
Event streaming, messaging, log aggregation, CDC with Debezium, stream processing, event sourcing and AI pipelines on Kafka 4.x, with the catch for each.11 Oct 2026Read More
KafkaKafka Event-Driven Architecture: Patterns and Pitfalls
Event patterns, topic and key design, Schema Registry compatibility, idempotency, the outbox with Debezium, retries, dead-letter topics and failure modes.11 Oct 2026Read More
MongoDBMongoDB Atlas Pricing: Tiers, Costs and How Bills Grow
Atlas pricing as of October 2026: Free, Flex and Dedicated tiers, backup, transfer and Search charges, why bills grow, and self-managed alternatives.11 Oct 2026Read More
MongoDBMongoDB Backup: mongodump, Snapshots, Ops Manager and Atlas
mongodump --oplog and its limits, filesystem snapshots with fsyncLock, Ops Manager, Atlas continuous backup, sharded clusters, encryption and restore testing.11 Oct 2026Read More
RedisRedis on Kubernetes: Helm, Operators and Bitnami Changes
StatefulSets, Helm charts and operators compared, Sentinel vs Cluster, PVCs, what the 2025 Bitnami catalog change means for Redis, and production pitfalls.11 Oct 2026Read More
Node.jsHow to Upgrade Node.js: nvm, Package Managers and Docker
Check your version, pick an LTS line, upgrade with nvm, fnm, installers, apt, brew, winget or Docker, then work through the breaking-change checklist.11 Oct 2026Read More
RedisRedis Persistence: RDB vs AOF, Config and Trade-offs
RDB snapshots vs AOF, appendfsync options, multi-part AOF in Redis 7, the RDB preamble, recovery, and what breaks in production.10 Oct 2026Read More
RedisRedis Architecture: Event Loop, Threads and Replication
How Redis works inside: the single-threaded event loop, I/O threads in Redis 6 and 8, encodings, memory, replication, Sentinel vs Cluster, and Valkey.10 Oct 2026Read More
VMwarevSphere 7 End of Life: ESXi 7.0 Support Dates
vSphere 7 end of life: ESXi and vCenter 7.0 left general support on 2 October 2025. What that means, Technical Guidance, upgrade blockers, and options.9 Oct 2026Read More
MongoDBMongoDB Migration: Upgrades, Atlas Moves and Backups
MongoDB migration guide: upgrade one major version at a time, move to Atlas with live migration or mongosync, and back up the database before you start.9 Oct 2026Read More
RedisRedis Alternatives: Open Source Options Compared (2026)
Redis alternatives compared on license, protocol compatibility, clustering and persistence: Valkey, Dragonfly, Garnet, KeyDB, Memcached and staying on 7.2.9 Oct 2026Read More
RabbitMQRabbitMQ Cluster Operator vs Helm Chart on Kubernetes
RabbitMQ Cluster Operator vs Helm: what the operator manages, Topology Operator, the 2025 Bitnami chart change, upgrades and quorum queues on Kubernetes.9 Oct 2026Read More
RabbitMQRabbitMQ Alternatives: What Each One Replaces
Kafka, Pulsar, NATS, SQS, Azure Service Bus, Pub/Sub, Artemis and Redis Streams compared with RabbitMQ: what each replaces, what you lose, and when to stay.9 Oct 2026Read More
KafkaKafka Architecture: Brokers, Partitions and KRaft
Kafka architecture explained with a diagram: brokers, partitions, replication and ISR, KRaft controllers, consumer groups, storage and common uses.9 Oct 2026Read More
RedisRedis Cluster: Hash Slots, Sharding and Operations
How Redis Cluster shards data across 16,384 hash slots, hash tags, MOVED and ASK redirects, multi-key limits, sizing and the pitfalls to avoid.9 Oct 2026Read More
RedisWhat Is Redis Used For? 7 Common Use Cases
Caching, sessions, rate limiting, queues, pub/sub, leaderboards and vector search, the catch with each, and when not to use Redis.9 Oct 2026Read More
RedisRedis vs Memcached: Which Cache Should You Use?
Data structures, persistence, replication, threading, memory efficiency and licensing compared, with Valkey, and when to choose each.9 Oct 2026Read More
PostgreSQLPostgreSQL End of Life: EOL Dates by Version
PostgreSQL 14 ends on 12 November 2026. EOL dates for 9.6 to 18, what EOL means on RDS, Aurora, Azure and Cloud SQL, and the options past end of life.9 Oct 2026Read More
MySQLMySQL 8.0 and 5.7 End of Life: Dates and Options
MySQL 8.0 reached end of life on 21 April 2026 and 5.7 in October 2023. EOL dates, 8.4 LTS, cloud extended support, patched builds and the upgrade path.9 Oct 2026Read More
SpringSpring Boot End of Life: EOL Dates for 2.7, 3.x and 4.x
Only Spring Boot 4.0 and 4.1 still get free fixes. OSS and commercial end dates by version, Spring Framework dates, CVE impact, and options past EOL.9 Oct 2026Read More
TomcatApache Tomcat End of Life: Tomcat 9, 8.5 and 10 EOL Dates
Tomcat 9.0 support ends 31 March 2027; 8.5 ended in 2024. Version and Java mapping, recent CVEs, and the options for servers past end of life.9 Oct 2026Read More
Node.jsNode.js End of Life: Node 20, 18 and 16 EOL Dates
Node 20 reached end of life on 30 April 2026. EOL dates by version, cloud runtime deprecations on Lambda, Azure and Google Cloud, and options past EOL.9 Oct 2026Read More
RedisAzure Cache for Redis Retirement: Dates, Changes and Options
Azure Cache for Redis retires in 2027 and 2028. The dates by tier, what Azure Managed Redis changes for applications, and the alternatives.6 Oct 2026Read More
ApigeeApigee Support Options: Google, Partners or Independent
Edge for Private Cloud versions get about 18 months of support. What Google covers for Edge, hybrid and Apigee X, and who supports your proxies.6 Oct 2026Read More
Apache NiFiApache NiFi Support Options: Community, Vendor or Independent
NiFi 1.x reached end of support in December 2024. What the community, Cloudera and Snowflake each cover, and who supports self-managed NiFi.6 Oct 2026Read More
Apache DruidApache Druid Support Options: Community, Imply or Independent
The Druid project publishes no support window for older releases. What Imply covers, and who supports self-managed Apache Druid clusters.6 Oct 2026Read More
RabbitMQRabbitMQ consumer_timeout: Why Consumers Vanish
The 30-minute delivery acknowledgement timeout, the PRECONDITION_FAILED channel closure it causes, per-queue settings, and the RabbitMQ 4.3 quorum-only change.5 Oct 2026Read More
KafkaLeaving Confluent: What Moves and What Does Not
The three Confluent license tiers, the enterprise features that need a replacement, and the order to migrate in after the IBM acquisition.4 Oct 2026Read More
VMwareWhy VMware Quotes Vary So Much in 2026
Two VVF quotes for the same 96 cores came in 67% apart. What drives the spread, plus upfront three-year payment and the loss of termination for convenience.30 Sept 2026Read More
RabbitMQRabbitMQ HA & Disaster Recovery: Cluster Sizing
How many RabbitMQ nodes you actually need, high-availability design with quorum queues, and warm schema replication for disaster recovery.28 Sept 2026Read More
RabbitMQRabbitMQ on Kubernetes & OpenShift: Deployment
Kubernetes adds real operational complexity to RabbitMQ, from quorum pod termination to stuck cluster upgrades. The patterns and gotchas for production.28 Sept 2026Read More
Apache SparkApache Spark Support Options: Community, Platform or Independent
Spark release branches are maintained for six months. What the project, Databricks and the cloud platforms cover, and who supports your jobs.21 Sept 2026Read More
Apache FlinkApache Flink Support Options: Community, Managed or Independent
The Flink community supports only its two newest minor releases. What managed services cover, and who supports your streaming jobs.21 Sept 2026Read More
MySQLMySQL Support Options After MySQL 8.0 End of Life
MySQL 8.0 is end of life. What Oracle, the cloud providers and the community each cover, and who supports the versions still in production.21 Sept 2026Read More
KubernetesKubernetes Support Options: Community, Cloud, Vendor or Independent
Kubernetes has no vendor and several partial ones. What the project, the cloud providers and the distribution vendors each cover, and the gap between them.21 Sept 2026Read More
CassandraApache Cassandra Support Options: Community, Vendor or Independent
Cassandra has no vendor and 3.x is unmaintained. What the project covers, what vendors cover, and who supports self-managed clusters.21 Sept 2026Read More
Apache PulsarApache Pulsar Support Options: Community, Vendor or Independent
Pulsar has no vendor and three moving parts. The LTS policy, what vendors cover, and who supports self-managed clusters.21 Sept 2026Read More
RedpandaRedpanda Support Options: Redpanda Data, Community or Independent
Redpanda supports each major release for 12 months. What that means in practice, and who supports Community Edition and older clusters.21 Sept 2026Read More
AirbyteAirbyte Support Options: Cloud, Community or Independent
Airbyte support depends on how you run it and which connectors you use. What Airbyte covers, what the community covers, and the gap.21 Sept 2026Read More
OpenSearchOpenSearch Support Options: Project, AWS or Independent
OpenSearch has no vendor. What the project maintains, what AWS covers on OpenSearch Service, and who supports self-managed clusters.21 Sept 2026Read More
GrafanaGrafana Support Options: Grafana Labs, Community or Independent
Grafana supports each version for nine months. What Grafana Labs covers, what open source users get, and where independent support fits.21 Sept 2026Read More
Apache AirflowApache Airflow Support Options After Airflow 2 End of Life
Airflow 2 is end of life. What the community supports, what managed Airflow covers, and who supports self-managed deployments.21 Sept 2026Read More
PostgreSQLPostgreSQL Support Options: Community, Cloud or Commercial
PostgreSQL has no vendor. The community policy, the end-of-life dates, what a managed service covers, and how to compare commercial support.21 Sept 2026Read More
KongKong Support Options: Kong Inc., Open Source or Independent
Kong supports each version for one year and LTS for three. What that means in practice, and who supports open-source and older Kong.21 Sept 2026Read More
PrometheusPrometheus Support Options: Project LTS, Managed or Independent
Prometheus ships every six weeks and its LTS only fixes high-severity issues. Where managed services and independent support fit.21 Sept 2026Read More
MongoDBMongoDB Support Options: MongoDB, Inc., Community or Independent
What MongoDB, Inc. supports, which versions are already end of life, and where independent support fits for Community and older clusters.21 Sept 2026Read More
ElasticsearchElasticsearch End of Life: Dates by Version and Support Options
Elasticsearch end of life dates for 9.x, 8.x and 7.17, end of maintenance vs end of support, licensing, OpenSearch, and who supports the rest.21 Sept 2026Read More
SplunkSplunk Support Options: Vendor Policy and Independent Support
Splunk supports each version for 24 months. What end of support means, what vendor support covers, and who handles the rest.21 Sept 2026Read More
StarburstStarburst Support Options: Enterprise, Galaxy, Trino or Independent
The 12-month LTS window on Starburst Enterprise, what Galaxy and open-source Trino give you, and where independent support fits.21 Sept 2026Read More
GreenplumGreenplum Support Options After Going Closed Source
Greenplum stopped being open source in May 2024. The three support routes left, and how to choose between them.21 Sept 2026Read More
GemFireGemFire Support Options: Broadcom Scope, Apache Geode and Independent
What Broadcom's GemFire scope of support covers, what it leaves out, and who supports the rest, including Apache Geode.21 Sept 2026Read More
WSO2WSO2 Support Options: Subscription, Extended Life or Independent
The three sources of WSO2 support: the subscription and its update channel, Extended Life Support, and independent 24/7 support for open-source and older versions.21 Sept 2026Read More
ClickHouseClickHouse Support Options: ClickHouse, Inc. or Independent
What ClickHouse, Inc. supports, how short the supported-version window is, what the vendor policy excludes, and where independent support fits.21 Sept 2026Read More
PentahoPentaho Support Options: Vendor Lifecycle, Extended or Independent
How the Pentaho support lifecycle works, what Extended Support covers, why Community Edition has no vendor behind it, and where independent support fits.21 Sept 2026Read More
RedisRedis End of Life: Supported Versions and EOL Dates
Redis end of life dates by version for Redis Open Source and Redis Software, the Azure Cache for Redis retirement, and what to do with a version past EOL.21 Sept 2026Read More
KafkaApache Kafka End of Life: Which Kafka Versions Are Supported
The Apache Kafka EOL policy, the three currently supported versions, why leaving 3.x means a KRaft migration, and the support options for older clusters.21 Sept 2026Read More
IBM MQIBM MQ Support Options: IBM, Extended Support or Third-Party
The three sources of IBM MQ support compared: IBM Subscription and Support, Extended Support, and independent 24/7 support, and which combination fits.21 Sept 2026Read More
ActiveMQActiveMQ Support: Who Supports Classic and Artemis in Production
Who supports Apache ActiveMQ in production: community, Red Hat AMQ Broker, Amazon MQ, and independent 24/7 support for Classic and Artemis.21 Sept 2026Read More
RabbitMQRabbitMQ Incident Response: The First 15 Minutes
What to check in the first fifteen minutes of a RabbitMQ incident: alarms, cluster and quorum state, queues and consumers, then severity and who to call.15 Sept 2026Read More
RabbitMQWhat a RabbitMQ Health Check Actually Delivers
What a structured RabbitMQ health check covers, what you walk away with, and the five things these assessments almost always find.4 Sept 2026Read More
RedisWhy Is My Redis Client Timing Out When Healthy?
Redis metrics look fine but your app throws timeouts. It's almost always client-side or network — here's how to find it, with real fixes.4 Sept 2026Read More
KafkaIs Kafka 4.0 (KRaft, No ZooKeeper) Production-Ready?
Kafka 4.0 removes ZooKeeper for KRaft consensus — but readiness depends on your usage pattern, especially transactions. Here's what we found.4 Sept 2026Read More
RabbitMQRabbitMQ Dead Letter Queues: The Enterprise Guide
How RabbitMQ dead letter exchanges work in 3.13 and 4.x: configuration, quorum queue rules, safe retry loops, monitoring, replay and anti-patterns.3 Sept 2026Read More
RabbitMQRabbitMQ Federation vs Shovel for DR: Which One, and When
Federation and shovel move messages between RabbitMQ clusters, but neither replicates. How to pick one for DR, with a two-region design and drills.3 Sept 2026Read More
RabbitMQProduction RabbitMQ Architecture for Enterprise Teams
How to design a production RabbitMQ architecture for an enterprise: cluster shape, queue layout, security, and observability for a first build.2 Sept 2026Read More
RabbitMQRabbitMQ Exchanges, Queues & Bindings for Microservices
Design RabbitMQ exchange types, queues, and bindings for microservices: routing key conventions, dead-lettering, message flow, and event-driven patterns.2 Sept 2026Read More
RabbitMQRabbitMQ Virtual Hosts for Tenant Isolation
How RabbitMQ virtual hosts isolate tenants, what they don't protect against, and how to set permissions, resource limits, and monitoring correctly.2 Sept 2026Read More
KafkaKafka Security Best Practices: SASL, ACLs & Encryption
Kafka security best practices: SASL and mTLS authentication, ACL authorization, encryption in transit and at rest, plus the misconfigurations to fix first.1 Sept 2026Read More
KafkaKafka Exactly-Once Semantics: How It Works & Its Limits
How Kafka exactly-once semantics really work: idempotent producers, transactions, read_committed consumers, Streams, and exactly where the guarantee stops.1 Sept 2026Read More
KafkaKafka Retention Policy: Time-Based & Size-Based Config
How Kafka retention policy works: delete vs compact cleanup, retention.ms and retention.bytes, log segment rolling, and why old data is still on disk.1 Sept 2026Read More
RabbitMQWhy Not Use RabbitMQ? Real Limits and Kafka Myths
The genuine reasons to choose Kafka instead of RabbitMQ, the myths about it being slow or outdated, and when each message broker really fits your workload.1 Sept 2026Read More
KafkaKafka Partition Strategy: Sizing, Keys & Hot Partitions
How to choose partition counts and keys — the sizing math, hot-partition fixes, repartitioning pain, and what KRaft changed.31 Aug 2026Read More
KafkaKafka Disaster Recovery: Architectures and RPO/RTO
MirrorMaker 2 active-passive vs active-active vs stretch clusters — offset translation gotchas, RPO/RTO tradeoffs, and how to actually test failover.31 Aug 2026Read More
RedisRedis Support Pricing: What It Costs in 2026
Managed plans, Redis Enterprise subscriptions, and 24/7 third-party contracts compared — the real cost ranges and what moves the price.31 Aug 2026Read More
KafkaKafka Support Cost: Self-Managed vs Commercial
What supporting Kafka yourself actually costs once on-call, retention of expertise and incident hours are counted — and where a commercial contract is cheaper.28 Aug 2026Read More
KafkaWhat Kafka Support Actually Covers (and Doesn't)
The scope boundaries that decide whether a Kafka support contract helps during a real incident — what is in, what is out, and the grey areas to settle in writing.28 Aug 2026Read More
RedisWho Supports Open-Source Redis? Providers Compared
Where commercial support for open-source Redis and Valkey actually comes from — the vendor, the cloud, generalist open-source firms, and independent specialists.28 Aug 2026Read More
RedisWhat Redis Support Actually Covers (and Doesn't)
The scope boundaries that decide whether a Redis support contract helps during a real incident — what is in, what is out, and the grey areas worth settling first.28 Aug 2026Read More
VMwareThe 2027 VMware Renewal Wave: Why Timing Matters
The three-year subscriptions signed after the Broadcom transition expire together across 2027. What that concentration does to quote turnaround, and when to start.28 Aug 2026Read More
VMwareOracle Licensing on VMware: The Cluster Trap
Why Oracle counts every host a database could move to, what vMotion does to the licensable boundary, and how Broadcom core minimums changed the usual fix.28 Aug 2026Read More
RabbitMQRunning RabbitMQ on Azure: Your Real Hosting Options
There is no first-party managed RabbitMQ on Azure. The four routes that actually exist — VMs, AKS, marketplace images, third-party managed — and how to choose.28 Aug 2026Read More
VMwareHow to Get a VMware Renewal Quote (and What to Have Ready)
You cannot buy VMware direct any more. What a partner needs to quote a renewal accurately, how long it takes, and how to compare quotes fairly.28 Aug 2026Read More
RedisRedis 24/7 Incident Response: What Actually Happens at 3am
What round-the-clock Redis incident response actually involves — escalation paths, the first fifteen minutes, and how to evaluate a provider before you need one.24 Aug 2026Read More
ValkeyValkey Support Options: Who Backs It in Production
Where production support for Valkey comes from, how it differs from the Redis vendor route, and what to check before running Valkey on critical workloads.24 Aug 2026Read More
RabbitMQWhat RabbitMQ Support Costs, and What Drives the Price
What drives the cost of a RabbitMQ support contract — coverage hours, cluster count, response commitments and scope — and how to compare quotes fairly.24 Aug 2026Read More
VMwareVMware Licensing for Government and Regulated Environments
How VMware subscription licensing interacts with public sector and regulated procurement — fiscal year timing, contract vehicles, disconnected sites and audit evidence.24 Aug 2026Read More
KafkaConfluent vs Independent Kafka Support: How to Choose
Comparing Confluent platform-tied support with independent Apache Kafka support — what each covers, where lock-in appears, and how to choose.24 Aug 2026Read More
KafkaKafka Health Check: What a Real Assessment Covers
What a genuine Apache Kafka health check examines — partition design, replication and durability, consumer behavior, capacity, and the failure modes it catches early.24 Aug 2026Read More
VMwareRenew VMware or Migrate? The Honest Cost Comparison
The real cost of migrating off VMware versus renewing — migration labor, retraining, parallel running and risk, compared against a subscription renewal.24 Aug 2026Read More
VMwareVMware License Audit: How to Be Ready Before You Are Asked
What a VMware license audit looks for, the three findings that catch most estates, and the evidence pack to assemble before anyone asks for it.24 Aug 2026Read More
VMwareVMware Support: What Broadcom Covers and What It Does Not
What support is included with a VMware subscription, what the severity levels and response times actually mean, and the gap a partner fills.24 Aug 2026Read More
VMwareWhere to Buy VMware Licenses Now (and Who Can Sell Them)
You cannot buy VMware from VMware any more. How the Broadcom partner channel works, who is allowed to quote you, and how to tell a good partner from a pass-through.24 Aug 2026Read More
VMwareEvery VMware Licensing Change Since Broadcom: The Timeline
A dated, sourced record of what actually changed in VMware licensing since the Broadcom acquisition — SKU removals, core minimums, EOL dates and channel changes.24 Aug 2026Read More
VMwareVCF Licensing Explained: Cores, Components and Cost
What VMware Cloud Foundation includes, how per-core licensing and the minimums work, what it really costs versus VVF, and when the premium is justified.24 Aug 2026Read More
VMwareThe Tanzu Software in Your VCF You Are Not Using
VCF bundles Tanzu software most customers never activate — RabbitMQ, Spring, GemFire, Greenplum. What you may already be entitled to, and why it changes renewal value.24 Aug 2026Read More
VMwareVMware Per-Core Licensing: How to Count Before You Buy
How to count VMware licensable cores correctly: the 16-core socket minimum, the 72-core order minimum, worked examples, and why host density is now a cost decision.24 Aug 2026Read More
VMwareESXi Licensing Explained: Free, Paid, and What Changed
Free ESXi is back but heavily limited. What the free hypervisor can and cannot do, why buying ESXi now means buying vSphere Foundation, and which path fits.24 Aug 2026Read More
VMwarevSphere Essentials Plus Is Gone: What Replaces It
Essentials Plus was built for small deployments. Its replacement is not — and the 72-core order minimum is why. What small estates actually pay now.24 Aug 2026Read More
VMwarevCenter Licensing: How It Works Under the New Bundles
vCenter is no longer sold on its own. How each bundle entitles it, what happens to old vCenter Standard keys, and why free ESXi cannot connect to it.24 Aug 2026Read More
VMwareVMware Renewal Negotiation: The Levers That Actually Move
Six levers that change a VMware renewal number, ranked by how much they actually move it — and the two most teams spend their time on that barely matter.24 Aug 2026Read More
VMwareHow to Read a VMware Quote (and What to Question)
What every line on a Broadcom-era VMware quote means, which numbers are negotiable, and the four things to check before you sign or send it back.24 Aug 2026Read More
VMwarevSphere 8 End of Life: Your Options Before October 2027
vSphere 8 reaches end of life 11 October 2027 and there is no standalone vSphere 9. What that forces, what each path costs, and how to plan the decision.24 Aug 2026Read More
KafkaKafka Enterprise Support: How to Evaluate an SLA
What Kafka enterprise support actually covers: severity tiers, response vs resolution, who fixes a stuck cluster at 3am, and the clauses that decide the outcome.24 Aug 2026Read More
VMwareCan Broadcom Disable Your Perpetual VMware License?
No, there is no remote kill switch. But the real constraint is version, not time — and Broadcom is enforcing it with cease-and-desist letters and audit rights.24 Aug 2026Read More
KafkaKafka to RabbitMQ Migration: What It Actually Takes
Migrating from Kafka to RabbitMQ is an architecture change, not a reconfiguration. What ports cleanly, what gets redesigned, and how to scope it honestly.20 Aug 2026Read More
KafkaExchanges vs Partitions: How RabbitMQ and Kafka Route Messages
RabbitMQ routes on the broker; Kafka routes in the producer. What that means for wildcards, thousands of subjects, protocol reach and where the logic lives.20 Aug 2026Read More
RabbitMQSix Things People Still Get Wrong About RabbitMQ
Six claims about RabbitMQ that were true a decade ago and are not now — throughput, memory, retention, exactly-once, Erlang, and the queuing split.20 Aug 2026Read More
RabbitMQRabbitMQ Quorum Queues Explained: How They Work and When Classic Still Wins
RabbitMQ classic vs quorum queues compared on durability, replication, memory and throughput — plus what a conversion actually costs.20 Aug 2026Read More
KafkaRabbitMQ vs Kafka: What Actually Decides It in Production
RabbitMQ vs Kafka from engineers who run both in production: the durability difference most comparisons skip, per-message control, and where RabbitMQ actually loses.20 Aug 2026Read More
BoomiWhat a Boomi Integration Assessment Actually Finds
Real findings from AceMQ Boomi + RabbitMQ integration assessments: listener stalls, a dropped frame_max, a stuck queue, and the observability gap behind them.19 Aug 2026Read More
RedisRedis Health Check Assessment: What the Diagnostic Process Actually Finds
What a structured Redis health check assessment actually does: reproduce the incident, correlate metrics, isolate the cause, then fix it safely.19 Aug 2026Read More
IBM MQWhy RabbitMQ Is the Best Migration Path Off IBM MQ
IBM MQ's per-core licensing and closed protocol lock you in. See why RabbitMQ is the strongest IBM MQ migration path, and how AceMQ makes the move low-risk.19 Aug 2026Read More
VMwareVMware License Renewal Process: How It Actually Works
How the VMware license renewal process actually works: anniversary dates, what triggers repricing, documentation to gather, and when to start.19 Aug 2026Read More
RabbitMQRabbitMQ Architecture Design for Future-State Scale: A Planning Framework
How to plan RabbitMQ architecture design for 5-10x future load: cluster topology, quorum queue sizing, multi-region federation, and a rollout plan.19 Aug 2026Read More
RabbitMQRabbitMQ 24/7 Support: How to Evaluate an SLA Before You Sign
What does "24/7 RabbitMQ support" really mean? How to read severity tiers, response vs. resolution time, and escalation paths before you sign an SLA.19 Aug 2026Read More
IBM MQIBM MQ Licensing Cost: How PVU-Based Pricing Actually Works
How IBM MQ's PVU licensing model works, what drives cost up beyond the license line, and why lifecycle pressure adds to the total cost picture.19 Aug 2026Read More
KubernetesMessaging on Kubernetes: Why RabbitMQ and Kafka Are Hard to Run
RabbitMQ and Kafka are stateful workloads fighting Kubernetes' cattle-not-pets model. What breaks: PVCs, rebalances, rolling updates — and how to fix it.19 Aug 2026Read More
ActiveMQActiveMQ Classic vs Artemis: What Actually Changed
ActiveMQ Classic vs Artemis compared on architecture, governance and what changes for operators — including Apache's 2025 split into two top-level projects.19 Aug 2026Read More
RabbitMQRabbitMQ Migration Readiness Assessment: The Pre-Cutover Checklist
What to check before a major RabbitMQ migration: topology and dependency inventory, risk assessment, rollback planning, and load validation before cutover.19 Aug 2026Read More
ElasticsearchWhat Breaks in a Multi-Version Elasticsearch Upgrade
A multi-version Elasticsearch upgrade stalled 18 months isn't unusual — it's a common failure pattern. Here's what actually derails upgrades.12 Aug 2026Read More
RedisWhy Does Redis Memory Keep Growing With Flat Keys?
Redis memory climbing while key counts stay flat is almost always an index problem, not a data problem — here's how to diagnose and fix it.12 Aug 2026Read More
RedisHow Do I Size a Redis Enterprise License?
Redis Enterprise licensing isn't based on user count — it's driven by environment count and dataset size. Here's how sizing actually works.12 Aug 2026Read More
RedisRedis on VMware: Anti-Affinity Rules You Need
Redis on VMware works well until anti-affinity and storage settings aren't configured. Here's what a real production review found and fixed.12 Aug 2026Read More
KafkaWhat Causes a Kafka Producer Timeout, and the Fix
Kafka producer timeouts are rarely about the producer. A real case traced it to controller-node contention — here's the diagnostic path and fix.12 Aug 2026Read More
RabbitMQIs the Bitnami Image I'm Running Actually Secure?
Bitnami images are widely used but not vendor-supported. Here's what breaks at enterprise security review, and what the alternatives look like.12 Aug 2026Read More
VMwareVMware Licensing in an Air-Gapped Environment
No internet access changes how VCF licensing activates. Here's how disconnected and single-activation licensing work for defense environments.12 Aug 2026Read More
KafkaCommercial Support for Open-Source Apache Kafka
You don't need Confluent to get enterprise-grade Kafka support. Here's what commercial support for open-source Kafka actually looks like.12 Aug 2026Read More
RabbitMQShould You Consolidate Infrastructure Support?
Separate support contracts for RabbitMQ, PostgreSQL, and Kafka create real overhead. Here's how two real organizations evaluated consolidating.12 Aug 2026Read More
IBM MQIBM MQ End of Support Dates: Which Versions Are Still Covered
IBM MQ end of support dates by version: what LTS and Extended Support actually cover, when 9.1 and 9.2 run out, and the three options once your version is past it.11 Aug 2026Read More
RabbitMQActiveMQ vs RabbitMQ: Which Message Broker Fits Your Architecture
ActiveMQ vs RabbitMQ compared on protocols, JMS, clustering and performance — including why ActiveMQ Classic and Artemis are two different products.11 Aug 2026Read More
RabbitMQRabbitMQ vs Azure Service Bus: Cost, Control, and When to Move
RabbitMQ vs Azure Service Bus compared on cost model, control, latency, compliance and lock-in — with real migrations we have run in both directions.11 Aug 2026Read More
RedisRedis Message Queue: Can Redis Replace a Real Broker?
Can Redis be used as a message queue? Build a Redis message queue on Lists, Pub/Sub or Streams — what each guarantees and when you need a broker.11 Aug 2026Read More
RedisRedis Troubleshooting: Production Issues and How to Fix Them
Redis troubleshooting guide with the diagnostic command for each failure: OOM errors, blocked event loop, evictions, replication lag, and connection limits.11 Aug 2026Read More
RedisRedis Memory Problems: Why It Crashes and How to Size It
Why Redis memory usage kills instances that look half-empty: maxmemory scope, fork copy-on-write, fragmentation, and how to size an instance.11 Aug 2026Read More
RedisRedis Enterprise Support vs Community: What You Actually Get
Redis enterprise support vs community: response targets, severity scope, version lifecycle, and how to judge a Redis support contract before signing.11 Aug 2026Read More
KafkaKafka on Kubernetes: EKS vs AKS vs GKE
Kafka on Kubernetes compared across EKS, AKS and GKE: operators, storage classes, rack awareness, advertised listeners, and when managed Kafka wins.11 Aug 2026Read More
RabbitMQCan RabbitMQ Lose Messages? RabbitMQ Message Durability Explained
RabbitMQ message durability explained end to end: durable queues, persistent delivery mode, publisher confirms, acks, quorum queues, and where each link breaks.11 Aug 2026Read More
KafkaKafka vs Pulsar: Architecture, Operations, and Which to Choose
Kafka vs Pulsar compared on architecture, multi-tenancy, geo-replication, tiered storage and operational burden — with an honest read on ecosystem maturity.11 Aug 2026Read More
RabbitMQIs RabbitMQ Open Source? Editions Compared
RabbitMQ is free for commercial use, but community support is time-limited. Compare open source, Tanzu RabbitMQ and independent enterprise support.11 Aug 2026Read More
KafkaRabbitMQ Streams vs Kafka: Which One Your Architecture Actually Needs
RabbitMQ Streams and Apache Kafka both give you a replayable log. The real difference is routing versus throughput — and which one your team can operate.9 Aug 2026Read More
RabbitMQBroadcom's 72-Core Minimum: How Smaller RabbitMQ Deployments Get Licensed
Broadcom's 72-core minimum order size applies to Tanzu RabbitMQ the same as every other core-based product in the portfolio — here's what that means below the floor.9 Aug 2026Read More
RabbitMQTanzu RabbitMQ vs Open Source: Real Cost at 50, 100 and 500 Cores
Broadcom doesn't publish a Tanzu RabbitMQ rate card — here's what actually moves the number at 50, 100, and 500 cores: the 72-core floor, term length, and support tier.9 Aug 2026Read More
RabbitMQRabbitMQ on EKS vs AKS vs GKE: Choosing a Managed Kubernetes Provider
RabbitMQ's own docs don't distinguish between EKS, AKS, and GKE. Here's where they actually differ: storage class defaults, availability-zone topology, and load balancer behavior.9 Aug 2026Read More
RedisRedis and RabbitMQ Together: Caching Alongside Messaging
Redis and RabbitMQ solve different problems and are often run side by side, not as alternatives. Here's when to use each, and when to run both.9 Aug 2026Read More
RabbitMQRabbitMQ CVEs: What Actually Needs Patching, and How Fast
How to assess a RabbitMQ CVE properly — which versions are affected, what a real MQTT authorization bypass means, and why a blanket 48-hour patch rule is the wrong test.9 Aug 2026Read More- RabbitMQ
RabbitMQ CVEs: What Needs Patching
How to assess a RabbitMQ CVE properly: which versions are affected, what the MQTT authorization bypass means, and why a 48-hour rule is the wrong test.9 Aug 2026Read More 
VMwareVMware Licensing Changes: What Broadcom's Model Means for Your Renewal
VMware licensing changes under Broadcom explained: perpetual retired, 160+ products cut to a few tiers, per-core pricing and the 16-core minimum.1 Aug 2026Read More
RedisRedis High Availability: Sentinel vs Cluster, Failover, and What Breaks
How Redis high availability actually works — Sentinel, Cluster, and replication compared, plus the failover and memory failures that take production down.1 Aug 2026Read More
RabbitMQRabbitMQ End of Life: Supported Versions and What to Do About 3.x
RabbitMQ end of life explained: which release series still get security fixes, what 4.0 removed, and the three routes off an unsupported broker.1 Aug 2026Read More
KafkaKafka Consumer Lag: Causes, Monitoring, and How to Reduce It
What Kafka consumer lag means, the causes behind it, how to monitor offset and time lag properly, and the fixes that actually reduce it in production.1 Aug 2026Read More
RabbitMQErlang 26 End of Life: Why Legacy RabbitMQ Is Now Unpatchable
Erlang 26 end of life on 26 May 2026: why RabbitMQ 3.13 cannot reach Erlang 27, what it means for support, and your upgrade or licensing options.1 Aug 2026Read More
RedisRedis Eviction Policy: Which One to Use and How to Configure It
Redis eviction policy explained: all ten options including the Redis 8.6 LRM policies, LRU vs LFU, maxmemory sizing, and why queues need noeviction.1 Aug 2026Read More
IBM MQIBM MQ vs RabbitMQ: Which Message Broker Fits Your Architecture
IBM MQ vs RabbitMQ compared on guarantees, protocols, cost, and operations — plus where Kafka and ActiveMQ fit, and when migrating is actually worth it.1 Aug 2026Read More
VMwareVMware Licensing Cost: How Pricing Actually Works in 2026
How VMware licensing cost is calculated: per-core pricing, the 16-core and 72-core minimums, which legacy products map to VCF or VVF.1 Aug 2026Read More
KafkaKafka Rebalance: What Triggers It and How to Stop the Storms
What triggers a Kafka rebalance, why eager rebalancing stops the world, and the consumer settings that end rebalance storms in production.1 Aug 2026Read More
VMwareVMware Cloud Foundation vs vSphere Foundation: Which Tier Do You Need?
VMware Cloud Foundation vs vSphere Foundation compared: what each tier includes, vSAN entitlements, and whether you can upgrade later.1 Aug 2026Read More
RabbitMQRabbitMQ Prefetch Count: Why a Well-Configured Prefetch Is Critical for High-Throughput Real-Time Clusters
Prefetch count is the highest-leverage consumer-side tuning parameter in RabbitMQ — and the one most consistently misconfigured in production.15 Dec 2025Read More
RabbitMQTop 5 Things to Monitor to Ensure Your Kubernetes RabbitMQ Cluster Is Healthy
Running RabbitMQ on Kubernetes is not running RabbitMQ on bare metal. The monitoring signals that matter on a static three-node VM cluster are not the same signals that tell you whether a RabbitMQ StatefulSet is healthy.1 Dec 2025Read More
RabbitMQRabbitMQ Troubleshooting: 12 Production Issues and How to Fix Them
A field-tested RabbitMQ troubleshooting guide: cluster partitions, memory alarms, TLS handshakes, stuck queues and flow control.1 Nov 2025Read More
RabbitMQTanzu RabbitMQ Licensing: The Complete Guide to Enterprise Messaging Value
In the world of enterprise IT, the right message broker can be the difference between scalable success and exponential headaches.15 Oct 2025Read More
RabbitMQAceMQ RabbitMQ Legacy Support: Reliable at Any Scale or Version
In today's fast-paced digital landscape, reliable messaging infrastructure is essential for businesses of all sizes.1 Oct 2025Read More
RabbitMQRabbitMQ Classic vs Quorum Queues: Which to Use and How to Migrate
Classic queue or quorum queue? Compare data safety, throughput, and limitations, see what quorum queues do not support, and follow a tested migration path.15 Sept 2025Read More
RabbitMQRabbitMQ Support: Your Guide to Reliable Messaging Solutions
RabbitMQ has established itself as one of the most popular open-source message brokers, powering mission-critical applications across industries.1 Sept 2025Read More
RabbitMQBeyond RabbitMQ: Expert Messaging & Compliance
AceMQ's core is RabbitMQ, but we also support Redis, Kafka, and regulated industries — banking, government, energy/SCADA — with the compliance documentation and CVE coverage auditors require.22 Aug 2025Read More
RabbitMQAceMQ & Broadcom: Our RabbitMQ Partnership
AceMQ is the only global RabbitMQ MSP and Broadcom's 2025 Tanzu Partner of the Year. Here's what that means for commercial licensing, escalation paths, and reseller models.15 Aug 2025Read More- RabbitMQ
What a RabbitMQ Health Check Actually Delivers
Wondering if a RabbitMQ assessment is worth it? This guide explains what a structured health check covers, what you walk away with, and the five things assessments almost always find.8 Aug 2025Read More - RabbitMQ
RabbitMQ on Kubernetes & OpenShift: Deployment
Kubernetes adds real operational complexity to RabbitMQ — from quorum pod termination behavior to cluster upgrades that get stuck. This guide covers the key patterns and gotchas.1 Aug 2025Read More - RabbitMQ
RabbitMQ HA & Disaster Recovery: Cluster Sizing
How many nodes do you actually need? How does warm schema replication work for disaster recovery? This guide covers cluster sizing and HA design with quorum queues.15 Jul 2025Read More 
RabbitMQChoosing a RabbitMQ Support Model & SLA
Not all RabbitMQ support is the same. This guide breaks down product support vs. managed support, how to choose the right SLA tier, and what's actually included.1 Jul 2025Read More- RabbitMQ
Upgrading RabbitMQ 3.x to 4.x Without Downtime
RabbitMQ upgrades don't have to mean downtime. This guide covers the two proven strategies — rolling upgrade and blue-green deployment — and the steps most teams miss.15 Jun 2025Read More 
RabbitMQRabbitMQ Licensing & Pricing: Per-vCPU Guide
Confused by RabbitMQ commercial licensing? This guide breaks down the per-vCPU-core model, what's included at each tier, and how to right-size your licensing before you buy.15 May 2025Read More- RabbitMQ
Is RabbitMQ Open Source? Community, Commercial, and Enterprise Support Compared
RabbitMQ is open source and free for commercial use — but community support is time-limited. Compare open source, Tanzu RabbitMQ, and independent enterprise support.1 May 2025Read More - RabbitMQ
Beyond RabbitMQ: Expert Messaging & Compliance
RabbitMQ, Redis and Kafka support for regulated industries — the compliance documentation, CVE coverage and FIPS configurations auditors actually ask for.1 Nov 2024Read More - RabbitMQ
AceMQ & Broadcom: Our RabbitMQ Partnership
AceMQ is the only global RabbitMQ MSP and Broadcom's 2025 Tanzu Partner of the Year. What that means for licensing, escalation and reseller models.15 Oct 2024Read More - RabbitMQ
Choosing a RabbitMQ Support Model & SLA
Product support or managed support? How to choose the right RabbitMQ SLA tier, and what is actually included beyond the ticket queue.1 Aug 2024Read More - RabbitMQ
RabbitMQ Licensing & Pricing: Per-vCPU Guide
How RabbitMQ commercial licensing works: the per-vCPU-core model, what each tier includes, and how AceMQ pricing compares to Broadcom's minimums.1 Jul 2024Read More
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We regularly update our blog with new insights, tutorials, customer stories, and technical deep dives across RabbitMQ, Kafka, Redis, IBM MQ, and VMware to help professionals stay current with MQ and infrastructure licensing trends.
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