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167 projects, sorted by GitHub stars.

Penpot

Alternative toFigma

Open source collaborative UI design and whiteboard workspace

  • 62,275 GitHub stars
  • MPL-2.0Licence MPL-2.0

hindsight

Alternative toMem0

Self-hosted memory that makes AI agents smarter over time

  • 60,668 GitHub stars
  • MITLicence MIT
  • #LLM

CLI-Anything

Alternative toComposio

Empower AI agents with agent-native CLIs

  • 58,359 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #AI Agents

DeepTutor

Alternative toKhanmigo

Agentic framework for lifelong personalized tutoring

  • 58,214 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #AI Agents

Mastodon

Alternative toX (formerly Twitter) Premium

Decentralized social network where users own their timeline and data.

  • 50,506 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

Cal.diy

Alternative toCalendly

MIT self-hosted scheduling without Cal.com enterprise code

  • 49,925 GitHub stars
  • MITLicence MIT

Discourse

Alternative toBettermode

Open source forum and community platform, self-hosted

  • 48,073 GitHub stars
  • GPL-2.0Licence GPL-2.0
  • #Chat

LibreChat

Alternative toChatGPT

One self-hosted interface for every AI model you use

  • 47,051 GitHub stars
  • MITLicence MIT
  • #AI Agents

Rocket.Chat

Alternative toMicrosoft Teams

Self-hosted team chat with voice, video, and omnichannel support

  • 46,386 GitHub stars
  • MITLicence MIT
  • #Chat

Logseq

Alternative toRoam Research

Privacy-first knowledge base with outliner and graph view

  • 45,544 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

openhuman

Alternative toMuse

Personal AI agent with local memory and 100+ integrations

  • 42,641 GitHub stars
  • GPL-3.0Licence GPL-3.0
  • #AI Agents

Postiz

Alternative toHootsuite

Schedule content on 20+ social networks with AI writing support

  • 41,289 GitHub stars
  • AGPL-3.0Licence AGPL-3.0
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