fastlane alternatives
Tools that could take the place of fastlane, ranked by the stacks builders put them in rather than by stars alone.
Other frameworks in the runchr registry that do the work of fastlane — a tool somebody pairs with it ranks above a more popular stranger. Read the fastlane page or browse every frameworks.
Agent meta-harness for Claude Code and Codex with swarms and memory
Lightweight self-hosted Python framework for building personal AI agents.
Open-source commerce platform and framework for building custom e-commerce apps.
Open source platform to trace, evaluate, and monitor LLM apps and agents.
Open-source algorithmic trading engine for backtesting and live trading.
Open-source headless commerce platform with REST APIs, SDKs, and agent tooling.
Build production AI agents and multi-agent workflows in Python and .NET.
Meta-harness orchestrating Claude Code, Codex, Cursor and custom agents.
TypeScript harness framework for building autonomous agents with sandboxes
Self-hosted TypeScript runtime for coordinating multi-agent teams.
Java framework for building distributed, production-grade, long-running agents.
Framework for running a 24/7 autonomous AI company with 14 agent roles.