Tags: #framework - OSS Alternative - Discover Top Open Source Alternatives to Popular Software

Tags: #framework

AI Application Development Framework
typescript
23.7k

mastra-ai/mastra

A modern TypeScript framework for building, tuning, and scaling reliable AI-powered applications and autonomous agents.

AI Agent Orchestration Framework
python
49.8k

crewAIInc/crewAI

A lean, lightning-fast Python framework for orchestrating autonomous, collaborative AI agents to tackle complex tasks efficiently.

AI/LLM Development Framework
Go
10.9k

cloudwego/eino

A Golang framework for building sophisticated LLM and AI applications, inspired by LangChain and Google ADK.

AI Agent Platform & Development Framework
Python
31.7k

AstrBotDevs/AstrBot

AstrBot is an open-source, all-in-one AI agent chatbot platform and development framework that integrates with various instant messaging apps and LLMs, offering scalable conversational AI infrastructure.

Gen AI Agent Development Framework
Python
2.2k

datapizza-labs/datapizza-ai

A Python framework for building reliable, predictable, and observable Generative AI agents with minimal overhead.

AI Development Framework
Node.js
18.2k

elizaOS/eliza

An open-source, full-featured framework for building, deploying, and managing autonomous multi-agent AI applications with ease.

Microservices Framework
golang
25.6k

go-kratos/kratos

Your ultimate Go microservices framework for the cloud-native era, providing robust capabilities for building resilient and scalable applications.

Backend Orchestration Platform
Docker
15.4k

iii-hq/iii

iii unifies diverse backend services like APIs, task queues, and schedulers into a single engine using Function, Trigger, and Worker primitives for simplified distributed system development.

AI/ML Financial Trading Framework
Docker
76.3k

TauricResearch/TradingAgents

A multi-agent LLM framework designed to simulate real-world trading firms, enabling collaborative evaluation and informed financial trading decisions.

AI Coding Agent Framework
LangGraph
9.7k

langchain-ai/open-swe

An open-source framework enabling organizations to build custom, asynchronous AI coding agents for internal development workflows, leveraging cloud sandboxes and integrated tools.

AI Agent Development Framework
python
7.8k

Upsonic/Upsonic

A Python framework for building autonomous and traditional AI agents, offering robust tools, prebuilt components, and integrated OCR capabilities.

Multi-Agent Orchestration Framework
6.5k

kyegomez/swarms

An enterprise-grade, production-ready framework for orchestrating complex multi-agent systems, designed for scalable deployments and seamless integration.

LLM Application Development Framework
go
9.2k

tmc/langchaingo

LangChain Go is a powerful framework that simplifies building large language model (LLM) applications in Go, leveraging composability.

AI Agent Development Framework
jvm
4.1k

JetBrains/koog

A Kotlin-based multiplatform framework for building predictable, fault-tolerant, and enterprise-ready AI agents with idiomatic JVM/Kotlin APIs.

AI Development Framework
5.5k

OpenBMB/UltraRAG

A low-code MCP framework for building complex and innovative RAG pipelines, standardizing components and enabling precise orchestration.

RAG Development Framework
Docker
4.4k

truefoundry/cognita

A production-ready RAG framework that provides modular, API-driven components and a UI to streamline the deployment and management of Retrieval Augmented Generation applications.

AI Augmentation Framework
python
41.6k

danielmiessler/Fabric

Fabric is an open-source framework that organizes AI prompts by task, simplifying AI integration and augmenting human capabilities across various tools and interfaces.

AI Agent Development Platform
Node.js
8.5k

VoltAgent/voltagent

An end-to-end AI Agent Engineering Platform providing an open-source TypeScript framework for building intelligent agents and a console for production-ready operations and observability.

AI Application Development Framework
node.js
5.9k

genkit-ai/genkit

A Google-built open-source framework simplifying the development and deployment of full-stack AI applications across JavaScript, Go, and Python.

IoT Platform Framework
2.6k

absmach/magistrala

An open-source, event-driven IoT platform framework designed for engineers seeking full control over messaging, device management, and data pipelines for building scalable IoT systems.

AI/ML Research Framework
Hugging Face
1.6k

PKU-Alignment/safe-rlhf

A modular open-source framework for training constrained value-aligned Large Language Models (LLMs) using Safe Reinforcement Learning from Human Feedback (RLHF).

AI Prompt Design Framework
11.9k

langgptai/LangGPT

LangGPT is a structured, reusable prompt design framework that transforms chaotic prompt engineering into a systematic, template-based methodology for creating high-quality prompts for Large Language Models.

Bot Framework
python
7.5k

nonebot/nonebot2

A powerful asynchronous multi-platform chatbot framework written in Python, designed for building highly customizable and extensible bots.

AI Agent Orchestration Framework
python
7.6k

2FastLabs/agent-squad

A flexible, open-source framework for orchestrating multiple AI agents to manage complex conversations and tasks efficiently.

AI Workflow Development Framework
Node.js
8.0k

bytedance/flowgram.ai

An extensible framework for building AI workflow platforms faster and simpler with visual development tools.

Distributed Systems Framework
golang
4.5k

ergo-services/ergo

An actor-based framework in Go, inspired by Erlang, providing network transparency and robust components for building high-performance, fault-tolerant, event-driven distributed systems with zero dependencies.

LLM Framework
Python
10.6k

The-Pocket/PocketFlow

A minimalist, 100-line LLM framework designed for building AI agents and workflows with zero bloat and maximum expressiveness.

Server Framework
Node.js
3.1k

punkpeye/fastmcp

A TypeScript framework for rapidly building MCP servers with simplified APIs and built-in best practices.

AI Agent Development and Orchestration Framework
Python
10.0k

microsoft/agent-framework

A comprehensive, multi-language framework for building, orchestrating, and deploying AI agents and complex multi-agent workflows.

AI-assisted Presentation Framework
Node.js
3.0k

1weiho/open-slide

An agent-native slide framework that transforms natural language descriptions into polished React-based presentations, handling canvas, scaling, and presentation logistics.

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