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167 projects, sorted by GitHub stars.

Inbox Zero

Sponsored

Alternative toSuperhuman

AI email assistant that drafts replies and clears your inbox

  • 12,987 GitHub stars
  • AGPL-3.0Licence AGPL-3.0
  • #Email

Nuphos

Sponsored

Alternative toConductor

Agent workspace for teams running Claude Code or Codex

  • 529 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #AI Agents

Buzz

Featured

Alternative toSlack

Self-hosted team chat where people and AI agents work together

  • 37,256 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #Chat

freeCodeCamp

Alternative toCodecademy

Free, open source coding curriculum with verified certifications

  • 458,983 GitHub stars
  • BSD-3-ClauseLicence BSD-3-Clause

iptv

InCustomer Support

136k+ public TV channels, free M3U playlists and EPG data

  • 143,784 GitHub stars
  • UnlicenseLicence Unlicense
  • #Video

Excalidraw

Alternative toMiro

Open source whiteboard for hand-drawn style diagrams

  • 135,635 GitHub stars
  • MITLicence MIT

VoiceStudio

Alternative toElevenLabs

Voice cloning, dubbing, and transcription that runs fully offline

  • 107,467 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

LocalSend

Alternative toSend Anywhere

Free cross-platform file sharing over local network, no cloud

  • 98,259 GitHub stars
  • Apache-2.0Licence Apache-2.0

Zed

Alternative toCursor

High-performance open source code editor with built-in AI

  • 94,728 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #Coding

Syncthing

Alternative toResilio Connect

Decentralized continuous file sync with no central server

  • 90,353 GitHub stars
  • MPL-2.0Licence MPL-2.0

LobeHub

Alternative toRelevance AI

AI agent team operator with IM gateway and persistent memory.

  • 84,888 GitHub stars
  • CustomLicence Apache-2.0 with LobeHub Community License additional terms
  • #AI Agents

OBS Studio

Alternative tovMix

Record and stream with multi-source scenes and hardware encoding

  • 79,267 GitHub stars
  • GPL-2.0Licence GPL-2.0
  • #Video

AppFlowy

Alternative toNotion

Open source Notion alternative with AI, self-hosted

  • 78,707 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

Memos

Alternative toGoogle Keep

Self-hosted note timeline with per-memo privacy, zero telemetry

  • 64,439 GitHub stars
  • MITLicence MIT
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