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421 projects, sorted by GitHub stars.

openship

Alternative toHeroku

Self-hosted deployment platform with built-in CI/CD

  • 14,865 GitHub stars
  • Apache-2.0Licence Apache-2.0

LiveKit

Alternative toTwilio

Real-time voice and video infrastructure on open source WebRTC

  • 14,862 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #AI Agents

Notesnook

Alternative toEvernote

End-to-end encrypted open source note-taking, cross-platform

  • 14,803 GitHub stars
  • GPL-3.0Licence GPL-3.0

Logto

Alternative toAuth0

Multi-tenant auth platform with SSO, RBAC, and social login

  • 14,731 GitHub stars
  • MPL-2.0Licence MPL-2.0

Kamal

Alternative toFly.io

Zero-downtime Docker deploys to any server, no managed platform.

  • 14,675 GitHub stars
  • MITLicence MIT

GenericAgent

Alternative toSai by Simular

Autonomous agent that evolves skills over time

  • 14,331 GitHub stars
  • MITLicence MIT
  • #AI Agents

openGym

Alternative toHevy

Self-hosted gym tracker with no subscription or telemetry

  • 13,994 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

Automatisch

Alternative toZapier

Self-hosted Zapier alternative for workflow automation

  • 13,965 GitHub stars

Romm

Alternative toLaunchBox

Scan, organize, and play your retro ROM collection from one app.

  • 13,958 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

Unleash

Alternative toLaunchDarkly

LaunchDarkly alternative with SDK for 30+ languages, self-hosted

  • 13,887 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

EmDash CMS

Alternative toWordPress.com

Web-based CMS for creating and managing AI playgrounds

  • 13,815 GitHub stars
  • MITLicence MIT
  • #CMS

Zettlr

Alternative toScrivener

Open source Markdown editor for researchers and academics

  • 13,794 GitHub stars
  • GPL-3.0Licence GPL-3.0
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