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Research & Grey LiteratureDatasetNewAdded 2026-11-13

endoflife.date API (software release and end-of-life dates)

Release cycles and support or end-of-life dates for hundreds of software products
Freeauth: noneMIT✓ verified Nov 13, 2026
Free?
FreeFree keyless JSON API (Beta).
Sign-up?
None neededCall it straight away
Commercial use?
YesMIT, with credit

The fine print

License note
MIT: the project README licenses the repository, including the product data, under MIT. The API is labelled Beta by the provider. Signal Lab links only.
Required attribution
Keep the MIT copyright and permission notice with copies.
Open endoflife.date

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// Overview

endoflife.date API (software release and end-of-life dates)

The community endoflife.date project offers a keyless JSON API with release cycles, latest versions, support dates and end-of-life dates for hundreds of languages, frameworks, databases and operating systems.

Coverage

Release cycles and support or end-of-life dates for hundreds of software products.

Good for

#research-grey-literature#software#end-of-life#lifecycle#api

Verdict

A software lifecycle source for patch and upgrade planning, alongside pypi-json-api. Licence: MIT: the project README says the repository, which holds the product data, is "Licensed under the [MIT License](LICENSE)". The provider says "The API is currently in Beta, and breaking changes can happen." No website terms with an automated-access ban were found. Rate limits: Not stated. Signal Lab links only.

// Limits

Free limits & license

PriceFree
Authnone
Free tierFree keyless JSON API (Beta).
Rate limitNot stated.
LicenseMIT
License noteMIT: the project README licenses the repository, including the product data, under MIT. The API is labelled Beta by the provider. Signal Lab links only.
Last verifiedNov 13, 2026

Limits belong to the provider and can change. Always confirm on the evidence page.

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Information and education only. Not financial, investment, legal or tax advice. Listings can be inaccurate, incomplete or out of date and are provided "as is". Free tiers, limits and licenses belong to each provider and can change, so check the provider's own terms before you rely on them. Terms & Disclaimer

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