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#langchain (30 Repositories)

Ranked open-source repositories tagged with #langchain, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

72.3%

Avg Review Latency

8.2h

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30 repositories tagged #langchain

S TierPython 1.6k

siddsachar/row-bot

Row-Bot - Personal AI Sovereignty. A local-first AI assistant with integrated tools, a personal knowledge graph, voice, vision, shell, browser automation, scheduled tasks, health tracking, and messaging channels. Run locally via Ollama or add opt-in cloud models. Your data stays on your machine.

89.6%
Merge Rate
1d
First Review
100%
1st-Timers
6
Maintainers
S TierPython 3.8k 11 GFIs

pipeshub-ai/pipeshub-ai

The open-source context layer for AI agents. PipesHub turns your company's knowledge (Slack, Drive, Jira, GitHub, Microsoft 365 and 40+ connectors) into a permission-aware workspace that agents can search, grep, navigate and cite. MCP, SDKs and built-in agents. Self-hosted.

72.7%
Merge Rate
-
First Review
76%
1st-Timers
38
Maintainers
S TierPython 317

goruck/home-generative-agent

AI agent for Home Assistant — talk to your home, create automations in plain language, analyze cameras with face recognition, and get proactive anomaly alerts. Cloud LLMs or fully local via Ollama.

86.0%
Merge Rate
-
First Review
100%
1st-Timers
6
Maintainers
S TierPython 1.3k 9 GFIs

Arize-ai/openinference

OpenTelemetry Instrumentation for AI Observability

68.6%
Merge Rate
-
First Review
56%
1st-Timers
48
Maintainers
A TierTypeScript 14.9k

botpress/botpress

The open-source hub to build & deploy GPT/LLM Agents ⚡️

80.3%
Merge Rate
4h
First Review
67%
1st-Timers
13
Maintainers
A TierPython 83.8k 9 GFIs

bytedance/deer-flow

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

56.3%
Merge Rate
-
First Review
43%
1st-Timers
207
Maintainers
A TierPython 232

santosomar/AI-agents-for-cybersecurity

Hands-on code, labs, and reference material by Omar Santos for building, securing, and operating AI agents in cybersecurity.

100.0%
Merge Rate
<1h
First Review
100%
1st-Timers
1
Maintainers
A TierTypeScript 10.7k 14 GFIs

thesysdev/openui

The Open Standard for Generative UI

64.8%
Merge Rate
-
First Review
55%
1st-Timers
14
Maintainers
A TierPython 199 1 GFIs

rootflo/wavefront

🔥🔥🔥 Enterprise AI middleware, alternative to unifyapps, n8n, lyzr

85.3%
Merge Rate
-
First Review
100%
1st-Timers
5
Maintainers
A TierJUJupyter Notebook 17.8k

GoogleCloudPlatform/generative-ai

Sample code and notebooks for Generative AI on Google Cloud, with Gemini Enterprise Agent Platform

87.7%
Merge Rate
2d
First Review
100%
1st-Timers
7
Maintainers
A TierPython 157

cognizant-ai-lab/neuro-san

Neuro AI System of Agent Networks

78.3%
Merge Rate
4h
First Review
50%
1st-Timers
8
Maintainers
A TierPython 23.0k

1Panel-dev/MaxKB

🔥 MaxKB is an open-source platform for building enterprise-grade agents. 强大易用的开源企业级智能体平台。

72.7%
Merge Rate
-
First Review
46%
1st-Timers
10
Maintainers
A TierPython 16.3k 36 GFIs

MODSetter/SurfSense

Air gapped, privacy focused open source NotebookLM alternative. Join our Discord: https://discord.gg/ejRNvftDp9

77.6%
Merge Rate
5d
First Review
67%
1st-Timers
18
Maintainers
A TierRust 193

NVIDIA/NeMo-Relay

Multi-language agent runtime and library for execution scope management, lifecycle events, and middleware on tool and LLM calls.

82.1%
Merge Rate
-
First Review
75%
1st-Timers
15
Maintainers
A TierTypeScript 2.8k

openlit/openlit

OpenLIT is the open-source agent harness engineering platform: trace, evaluate, guard, and improve everything around the model in your AI agents, on OTEL.

63.2%
Merge Rate
-
First Review
67%
1st-Timers
26
Maintainers
A TierPython 22.5k

comet-ml/opik

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

72.4%
Merge Rate
-
First Review
66%
1st-Timers
63
Maintainers
A TierPython 7.2k 3 GFIs

kyegomez/swarms

The Enterprise-Grade Multi-Agent Orchestration Framework. Website: https://swarms.ai

43.4%
Merge Rate
-
First Review
18%
1st-Timers
17
Maintainers
A TierMDMDX 397

langchain-ai/docs

Unified LangChain documentation.

71.6%
Merge Rate
10h
First Review
79%
1st-Timers
64
Maintainers
A TierElixir 1.2k

brainlid/langchain

Elixir implementation of a LangChain style framework that lets Elixir projects integrate with and leverage LLMs.

79.8%
Merge Rate
-
First Review
70%
1st-Timers
3
Maintainers
A TierTypeScript 165 3 GFIs

rajudandigam/agent-inspect

Local evidence debugger and trajectory-test toolkit for TypeScript AI agents: inspect causal runs, catch wrong tool paths in CI, and share safe offline evidence.

75.0%
Merge Rate
-
First Review
71%
1st-Timers
7
Maintainers
A TierPython 28.4k

mlflow/mlflow

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.

58.5%
Merge Rate
-
First Review
34%
1st-Timers
171
Maintainers
A TierPython 3.7k

Ontos-AI/knowhere

Knowhere extracts, parses, and outputs structured chunks ready for AI Agents and RAG.

77.9%
Merge Rate
1d
First Review
50%
1st-Timers
5
Maintainers
A TierPython 75.0k

headroomlabs-ai/headroom

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

66.5%
Merge Rate
-
First Review
62%
1st-Timers
145
Maintainers
A TierPython 1.1k

cognizant-ai-lab/neuro-san-studio

A playground for neuro-san

68.6%
Merge Rate
6h
First Review
50%
1st-Timers
18
Maintainers
A TierPython 30.1k

langchain-ai/deepagents

The batteries-included agent harness.

73.2%
Merge Rate
-
First Review
40%
1st-Timers
70
Maintainers
A TierPython 191

googleapis/mcp-toolbox-sdk-python

Python SDK for interacting with the MCP Toolbox for Databases.

71.2%
Merge Rate
14h
First Review
80%
1st-Timers
7
Maintainers
A TierJava 13.2k

langchain4j/langchain4j

LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.

58.2%
Merge Rate
-
First Review
55%
1st-Timers
105
Maintainers
A TierC++ 3.1k 7 GFIs

oceanbase/seekdb

The AI-Native Search Database. Best for agent storage, it unifies vector, text, structured, and semi-structured data into a single engine. This all-in-one database makes agents smarter, easier to run, and more stable.

51.9%
Merge Rate
-
First Review
19%
1st-Timers
13
Maintainers
A TierPython 3.9k

LazyAGI/LazyLLM

Easiest and laziest way for building multi-agent LLMs applications.

75.0%
Merge Rate
-
First Review
90%
1st-Timers
11
Maintainers
A TierPython 185 2 GFIs

OWASP/www-project-agent-memory-guard

OWASP Foundation web repository

61.5%
Merge Rate
-
First Review
50%
1st-Timers
7
Maintainers