#framework

Ruflo

A framework for running teams of AI agents that coordinate with each other, share a memory, and split up work — like a project manager for a crew of specialized AI workers instead of one generalist assistant.

Unitpost Email Components

Open-source React component library for building email templates that render consistently across Outlook, Gmail, and Apple Mail. Includes pre-built layouts and a browser-based playground.

HyperMarkdown

A streaming-native Markdown renderer for React that caches already-rendered blocks instead of re-parsing the whole message on every token, built for LLM chat interfaces.

Sapporta

TypeScript framework for building custom database applications and internal tools with auto-generated spreadsheet-grade data grids.

SurveyJS

A toolkit for developers to build a custom survey or form tool inside their own app — instead of sending users off to a third-party form service, the survey lives on your own site, with your own data staying yours.

LangGraph

A code library from the LangChain team for building AI agents that can pause, remember where they were, and pick back up later — even after a server restart — instead of losing all progress if something goes wrong mid-task.

Backpack for Laravel

Open-source admin panel builder for Laravel with 1000+ UI components, used since 2016 by teams at Volkswagen, PwC and Honda.

ZinTrust

A zero-dependency TypeScript framework for building production-ready APIs and microservices with clean architecture already in place.

Dowe

Write your app once and get real native versions for the web, desktop, iOS, and Android out of it — actual SwiftUI and Jetpack Compose, not a web view pretending to be a native app.

VibeReady

A Next.js starter kit built for people coding with AI tools like Cursor or Claude Code, with built-in guardrails so the AI doesn't slowly turn your codebase into a mess as it grows.

LaunchToday

A React Native starter kit that comes with authentication, payments, and push notifications already wired up, so you skip weeks of mobile app plumbing.

21st

A library of thousands of ready-made, AI-friendly React design components you can drop into a project — or ask your AI coding assistant to install for you.

Persona

A free, open-source code library that lets developers add an AI chat assistant to their website without relying on any particular framework.

houhou

A small toolkit that adds retry, timeout, and fallback behavior to any function that can fail — like a network call — so a flaky API doesn't crash your whole app.

FFmpeg Kit Extended

Lets mobile app developers process video and audio — trim, convert, compress, stream — directly inside a Flutter or React Native app using FFmpeg.

NitroStack

A construction kit for building the connectors ('MCP servers') that let AI assistants like Claude safely talk to your company's tools and data, handling the security and hosting plumbing so you don't build it from scratch.

Agno

An open-source Python framework and runtime for building AI agents — it gives them memory, tools and access to 30+ model providers through one API, plus a control panel (AgentOS) to run them in production.

Letta

An open-source framework for building AI agents that keep their state and memory under your own control — self-hostable, built on academic research (MemGPT) — instead of relying on a third-party's hosted black box.

Mastra

TypeScript framework for AI agents and workflows: typed tools, graph orchestration, memory, RAG and 90+ model providers.

CrewAI

Python framework for role-based multi-agent teams: Crews plus event-driven Flows, from MIT open source to enterprise suite.