Software doesn't stop.
Neither do we.
We track every commit, every changelog, and every breaking change across the entire stack. Don't just read the docs—understand the story behind the version number.
Tracking 300+ software products across 13 core technologies.
Essential Reading
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Developer Tools
Local Development Stacks Compared: WAMP, XAMPP, MAMP, Docker, and DevContainers
I’ve been setting up local development environments since the days when you had to manually configure Apache modules and restart services ten times before anything worked. Back then, if you could get PHP, MySQL, and Apache talking to each other without reading a 47-page forum thread, you were basically a wizard. The good news? Things […]
David Kim • 5 min read -
Kubernetes
Apache Mesos vs Kubernetes in 2026: Mesos is done, so where do you land?
Apache Mesos vs Kubernetes in 2026: Mesos is done, so where do you land? Kubernetes 1.35.1 sits at the center of the 2026 container world, and honestly, the release train looks healthy! Remember when “orchestration” meant a pile of shell scripts, a half-working HAProxy config, and a pager that never slept. Now you can pick […]
Elena Rodriguez • 5 min read -
Releases
0% faster, 3% less logged-in. That’s the real third-party cookie bug.
0% faster, 3% less logged-in. That’s the real third-party cookie bug. On our test harness, third-party cookie blocking didn’t crash anything. It just added silent 401s, slow re-auth loops, and “why did conversion drop?” meetings. This playbook treats the Chrome third-party cookies deprecation like a performance regression. Measure it. Pick the right mitigation. Ship behind […]
Jack Pauley • 5 min read
Live Health Grades
Every product gets an A-F health grade combining freshness, security, and EOL status. Not just "what version" - "should you upgrade?"
Learn more →300+ Products Tracked
From Kubernetes to Chrome, Python to PostgreSQL. Every major release across 13 core technologies and 300+ products via endoflife.date.
Learn more →EOL & Security Alerts
Know which versions are reaching end-of-life, which have CVEs, and which need attention - before your production cluster finds out.
Learn more →Developer Tools
30 free browser-based tools to check your stack's health, find deprecated APIs, lint configs, and more. No signup required.
Dependency EOL Scanner
Check if your dependencies have hit end-of-life before it's too late.
Kubernetes Checker
Find deprecated APIs in your manifests before upgrading clusters.
Dockerfile Linter
Security and best-practice checks for your Dockerfiles.
Go Module Checker
Find outdated or archived Go dependencies in your go.mod.
Stack Health Scorecard
Get an overall health score for your entire tech stack.
Compose Checker
Validate and lint your Docker Compose files instantly.
Version Health, Visualised
Embeddable badges for GitHub READMEs, docs sites, and dashboards. Works with Shields.io.
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What We Track
Live health data for every major technology in the stack.
Kubernetes
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Docker
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Python
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Node.js
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Go
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Rust
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React
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TypeScript
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PostgreSQL
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Chrome
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Firefox
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VS Code
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Plus 300+ more via our badge API. See all products →
30 Free Developer Tools
Check your stack's health, find deprecated APIs, lint Dockerfiles, validate Compose files, and more.
📧 Featured in Python Weekly 🏷️ 10,000+ badge requests served 🌍 600+ developers monthly 📊 300+ products tracked
Never Miss a Breaking Change
Monthly release roundup across your entire stack. EOL alerts, security patches, and breaking changes — one email, once a month.