EOL Timeline Visualizer
Select the technologies in your stack and see every version’s support window on a single timeline — spot EOL cliffs before they arrive.
Select Technologies
Languages / Runtimes
Infrastructure & Data
How It Works
Pick Your Stack
Check every technology you run in production. Languages, runtimes, databases, orchestrators — all supported.
See the Timeline
Every version’s lifecycle appears as a colour-coded bar. Green means supported, amber means EOL is close, red means past EOL.
Plan Ahead
Spot overlapping EOL cliffs, copy the timeline as a Markdown table, and share it with your team for upgrade planning.
FAQ
Is my data sent anywhere?
No. Everything runs in your browser using JavaScript. Your selections never leave your device. The only network requests are badge image fetches from our badge service.
How are EOL dates determined?
Dates come from each project’s official release and EOL policies — Python PEPs, Node.js LTS schedules, Kubernetes release cadence, and so on. We update them as upstream schedules change.
What do the colours mean?
Green bars are actively supported versions. Amber means EOL is fewer than six months away. Red means the version has already reached end of life. Grey bars are future releases not yet generally available.
Can I add my own technologies?
Not yet. The tool ships with a curated set of popular technologies. Check our EOL Calendar for a broader list, and let us know which ones you’d like added.
Never miss an EOL deadline
Track releases, EOL dates, and breaking changes across your entire stack — view the full calendar or embed badges in your repo.