New TypeScript Feature Flag Libraries 2026

GitHub Libraries → TypeScript → Feature Flag Libraries

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last commit 4 days ago unleash/unleash 13K +49

added 9 months ago

Open-source feature management platform

JavaScript Feature Flag Libraries TypeScript Feature Flag Libraries

last commit 17 hours ago posthog/posthog 30K +169

added 10 months ago

PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host.

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