LLM Application Frameworks
Frameworks for building LLM applications — LangChain-class tooling.
148 projects
See methodology for ranking rules; order uses public GitHub metrics within this scenario.
| Rank | Project | Stars | Forks | Updated | License |
|---|---|---|---|---|---|
| 41 |
rig
⚙️🦀 Build modular and scalable LLM Applications in Rust |
8.4K | 942 | 08/30/26 | MIT |
| 42 |
baml
The programming language for agents |
9.1K | 489 | 08/29/26 | Apache-2.0 |
| 43 |
PocketFlow
Pocket Flow: 100-line LLM framework. Let Agents build Agents! |
11.1K | 1.2K | 07/26/26 | MIT |
| 44 |
mcp-go
A Go implementation of the Model Context Protocol (MCP), enabling seamless integration between LLM applications and external data sources and tools. |
9.0K | 879 | 08/12/26 | MIT |
| 45 |
adk-go
An open-source, code-first Go toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control. |
8.7K | 983 | 08/28/26 | Apache-2.0 |
| 46 |
TypeChat
TypeChat is a library that makes it easy to build natural language interfaces using types. |
8.7K | 415 | 08/28/26 | MIT |
| 47 |
firebase-ios-sdk
Firebase SDK for Apple App Development |
6.7K | 1.8K | 08/29/26 | Apache-2.0 |
| 48 |
rocketride-server
High-performance AI pipeline engine with C++ core, 50+ nodes, multi-model/vector DB support, and IDE integration for building and deploying LLM workflows. |
7.4K | 2.8K | 08/29/26 | MIT |
| 49 |
guardrails
Adding guardrails to large language models. |
7.3K | 682 | 08/27/26 | Apache-2.0 |
| 50 |
Guardrails
NeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM-based conversational systems. |
7.0K | 813 | 08/27/26 | Other |
| 51 |
yao
✨ All your agents and workspaces in one place, on every device you own. Track tasks on a board, accessible from desktop, mobile, browser, or API. Self-hosted. |
7.8K | 700 | 08/22/26 | Other |
| 52 |
genkit
Open-source framework for building agentic apps in JavaScript, Go, Dart, and Python, built and used in production by Google |
6.4K | 835 | 08/29/26 | Apache-2.0 |
| 53 |
honcho
Memory library for building stateful agents |
6.9K | 857 | 08/29/26 | AGPL-3.0 |
| 54 |
dify-plus
Dify-Plus is an enterprise-grade enhancement of Dify, integrating a gin-vue-admin-based management center and enterprise-focused optimizations, as an open-source secondary development under Dify's license, excluding multi-tenant and logo copyrights. |
2.2K | 449 | 07/21/26 | Other |
| 55 |
atomic-agents
Building AI agents, atomically |
6.2K | 535 | 08/24/26 | MIT |
| 56 |
mesop
Rapidly build AI apps in Python |
6.6K | 345 | 08/17/26 | Apache-2.0 |
| 57 |
marvin
an ambient intelligence library |
6.2K | 411 | 08/21/26 | Apache-2.0 |
| 58 |
mcporter
Call MCPs via TypeScript, masquerading as simple TypeScript API. Or package them as cli. |
5.0K | 336 | 08/28/26 | MIT |
| 59 |
agent-native
A framework for building agent-native applications. |
4.6K | 436 | 08/29/26 | Other |
| 60 |
ruby_llm
One delightful Ruby framework for every major AI provider. Build AI agents, chatbots, RAG apps, and multimodal workflows in beautiful, expressive code. |
4.3K | 491 | 08/28/26 | MIT |