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
-
Releases
Kubernetes 1.36 upgrade preview: community says “fix your AppArmor YAML now”
Kubernetes 1.36 upgrade preview: community says “fix your AppArmor YAML now” Reddit’s already arguing about this one. Not because 1.36 ships shiny toys, but because it yanks crutches people still depend on. Community take: what people are complaining about right now I’ve watched the same three threads repeat across Slack and Discord: “apiserver says Ready […]
Jack Pauley • 5 min read -
Releases
PostgreSQL JSONB Performance Tuning in Production (2026)
PostgreSQL JSONB Performance Tuning in Production (2026) Another “minor” schema choice. What broke this time? I’ve watched teams ship JSONB because it felt faster than writing migrations, then spend the next quarter chasing p99 spikes, runaway GIN bloat, and query plans that change after an ANALYZE. They claim JSONB keeps you flexible. Sure. It also […]
Jack Pauley • 5 min read -
Releases
Python 3.11.15 security release: patch email CVE-2024-6923
🔍 Check your Python dependencies for vulnerabilities → PyPI Package Health Checker — free, no install required. Python 3.11.15 security release: patch email CVE-2024-6923 CVE-2024-6923 got fixed. Patch this before your next standup. I have watched “minor” parser bugs turn into full outages. One malformed inbound message hits a worker, the worker restarts, the queue […]
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.
Python
Kubernetes
Node.js
Docker
Go
React
What We Track
Live health data for every major technology in the stack.
Kubernetes
View releases →
Docker
View releases →
Python
View releases →
Node.js
View releases →
Go
View releases →
Rust
View releases →
React
View releases →
TypeScript
View releases →
PostgreSQL
View releases →
Chrome
View releases →
Firefox
View releases →
VS Code
View releases →
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.