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405 projects, sorted by GitHub stars.

Bifrost

Alternative toPortkey

Open-source AI gateway with 23+ providers, failover, and MCP support.

  • 8,975 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #LLM

Evolver

InAI & Machine Learning

Self-evolution engine that turns prompt tweaks into assets

  • 8,686 GitHub stars
  • GPL-3.0Licence GPL-3.0
  • #AI Agents

Flue Framework

Alternative toCClaude Managed Agents

Build powerful, autonomous agents with TypeScript.

  • 8,500 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #AI Agents

modly

Alternative toMeshy

Generate 3D models from images or prompts, entirely offline

  • 8,291 GitHub stars
  • CustomLicence MIT with attribution requirement

agentic-inbox

Alternative toSuperhuman

Self-hosted email client with AI agent on Cloudflare Workers

  • 8,127 GitHub stars
  • Apache-2.0Licence Apache-2.0

openrig

Alternative toConductor

Coordinate Claude Code and Codex as one persistent agent team.

  • 8,072 GitHub stars
  • Apache-2.0Licence Apache-2.0

repowise

Alternative toCodeScene

Codebase intelligence: MCP tools for agents, health scores for teams.

  • 7,869 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

Claude-Red

Alternative toNodeZero by Horizon3.ai

78 offensive security skills for Claude, drop-in and MIT licensed

  • 7,813 GitHub stars
  • MITLicence MIT

weathernext

Alternative toTomorrow.io

AI-powered weather forecasting from Google DeepMind

  • 7,718 GitHub stars
  • Apache-2.0Licence Apache-2.0

Manifest

Alternative toXano

One YAML file gives your app auth, CRUD, storage, and admin UI

  • 7,595 GitHub stars
  • MITLicence MIT
  • #BaaS

OpenLLaMA

Alternative toOpenAI

Permissive open LLaMA reproduction in 3B, 7B, and 13B parameters

  • 7,528 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #LLM

GPT‑NeoX

Alternative toDatabricks (with MosaicML)

EleutherAI's framework for training LLMs at research scale

  • 7,473 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #LLM
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