At a Glance  •  Categories  •  Start Here  •  Built For  •  Why This Repo

At a Glance

942 production-ready Open Source APIs.

A focused, always-fresh index of Open Source APIs for tapping repos, packages, and developer ecosystems. Every entry is rated, shows real user counts, and is refreshed daily — so you find the right one fast.

Metric	Value
Total APIs	942
Categories	1
Last updated	2026-07-16
Update cadence	Daily, automated

The Categories

Open Source 942 APIs Repos, packages, and ecosystem data across open-source registries. Open Open Source →

Start Here

1. Pick the category that matches what you're building.
2. Open its folder and scan the API names, ratings, and user counts.
3. Click through to the provider page for docs, pricing, and setup.
4. Shortlist in minutes — no digging through unrelated categories.

Explore the Stack

Open Source — 942 APIs

Repos, packages, and ecosystem data across open-source registries.

Browse Open Source APIs →

Built For

Package tooling	Repo analytics	Dependency scans	Dev insights
Registries	OSS research	Security	Dashboards

Why This Repo

• Opinionated, not exhaustive. Only the categories that matter here — no clutter.
• Always fresh. A scheduled job re-scrapes the source and updates the counts daily.
• Fast to scan. Ratings and real usage numbers surface the APIs worth your time.
• Consistent. Every category follows the same clean, sortable layout.

Star History

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942 APIs across 1 categories — updated 2026-07-16
_{If this saved you time, a star helps others find it.}