✦ open source · live from GitHub ✦

Text Mining
Tech

by HackerNoon

The 6,978 most-starred open source projects for digging meaning out of text.

6,978
repos
12.3M ★
stars mined
16
categories
100+
stars to get in

snapshot Nov 12, 2026 · archived repos & forks excluded

★ 168.9K huggingface/transformers★ 158.5K open-webui/open-webui★ 156.6K langflow-ai/langflow★ 149.4K langchain-ai/langchain★ 146.6K Graphify-Labs/graphify★ 123.4K microsoft/generative-ai-for-beginners★ 116.5K thedotmack/claude-mem★ 108.9K debpalash/VoiceStudio★ 108.3K rasbt/LLMs-from-scratch★ 94.1K infiniflow/ragflow★ 92.6K PaddlePaddle/PaddleOCR★ 87.3K unclecode/crawl4ai★ 86.8K datawhalechina/hello-agents★ 85.1K mlabonne/llm-course★ 83.6K opendatalab/MinerU★ 82.5K d2l-ai/d2l-zh★ 80K dair-ai/Prompt-Engineering-Guide★ 79.5K headroomlabs-ai/headroom★ 77.5K tesseract-ocr/tesseract★ 76K hiyouga/LlamaFactory★ 71.7K binary-husky/gpt_academic★ 70.7K microsoft/AI-For-Beginners★ 70.5K docling-project/docling★ 68.9K mem0ai/mem0
See all →
Speech Recognition

anomalyco/hex🔥 active

▲ +1.2K ★ this week

Local voice dictation for mac, windows and linux

RustMITupdated Nov 12, 2026
GitHub ↗★ 6.4K⑂ 393
Search & Retrieval

yjid/kensaku🔥 active

▲ +877 ★ this week

Search inside documents, code, and even screenshots - instantly and locally. A free, open-source file launcher with OCR, semantic search, and MCP agent access.

📄 OCR & Documents
RustMITupdated Nov 10, 2026
GitHub ↗★ 1.7K⑂ 112
Speech Recognition

wquguru/cicada🔥 active

▲ +756 ★ this week

知了 Cicada · 任何会议和直播的实时字幕、同声传译、AI 会议纪要,Mac、Windows、Linux、Android 免费开源。Live subtitles, interpreting and meeting notes for any call or stream, on Mac, Windows, Linux and Android.

SwiftApache-2.0updated Nov 12, 2026
GitHub ↗★ 2.2K⑂ 375
Search & Retrieval

Tencent/WeKnora🔥 active

▲ +725 ★ this week

Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.

❓ Question Answering
GoOtherupdated Nov 9, 2026
GitHub ↗★ 37.3K⑂ 5.2K
Search & Retrieval

bojieli/ai-agent-book

▲ +610 ★ this week

《深入理解 AI Agent:设计原理与工程实践》(李博杰 著)开源主仓库:全书正文、编译版 PDF 与按章配套代码

🤖 Language Models
PythonApache-2.0updated Oct 8, 2026
GitHub ↗★ 57.9K⑂ 6.7K
Language Models

agentscope-ai/agentscope🔥 active

▲ +454 ★ this week

Build and run agents you can see, understand and trust.

PythonApache-2.0updated Nov 12, 2026
GitHub ↗★ 35.9K⑂ 3.8K

Pick a vein to mine →

1–24 of 6,978

Natural Language Processing🥇#1

huggingface/transformers🔥 active

▲ +336 ★ this week

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

🎙️ Speech Recognition
PythonApache-2.0updated Nov 12, 2026
GitHub ↗★ 168.9K⑂ 35.2K
Search & Retrieval🥈#2

open-webui/open-webui🔥 active

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

SvelteOtherupdated Nov 12, 2026
GitHub ↗★ 158.5K⑂ 23K
Language Models🥉#3

langflow-ai/langflow🔥 active

▲ +215 ★ this week

Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

PythonMITupdated Nov 12, 2026
GitHub ↗★ 156.6K⑂ 10.4K
Search & Retrieval#5

Graphify-Labs/graphify🔥 active

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

PythonApache-2.0updated Nov 11, 2026
GitHub ↗★ 146.6K⑂ 14K
Search & Retrieval#6

microsoft/generative-ai-for-beginners🔥 active

▲ +395 ★ this week

21 Lessons, Get Started Building with Generative AI

🤖 Language Models
Jupyter NotebookMITupdated Nov 12, 2026
GitHub ↗★ 123.4K⑂ 66.3K
Search & Retrieval#7

thedotmack/claude-mem🔥 active

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

TypeScriptApache-2.0updated Nov 12, 2026
GitHub ↗★ 116.5K⑂ 10.1K
Speech Recognition#8

debpalash/VoiceStudio🔥 active

VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.

PythonAGPL-3.0updated Nov 12, 2026
GitHub ↗★ 108.9K⑂ 12.1K
Language Models#9

rasbt/LLMs-from-scratch🔥 active

▲ +441 ★ this week

Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

✂️ Tokenization & Preprocessing🧠 Natural Language Processing
Jupyter NotebookOtherupdated Nov 9, 2026
GitHub ↗★ 108.3K⑂ 16.7K
Search & Retrieval#10

infiniflow/ragflow🔥 active

RAGFlow is an agent-native database: a Retrieval-Augmented Generation (RAG) engine that grew into context infrastructure.

GoApache-2.0updated Nov 12, 2026
GitHub ↗★ 94.1K⑂ 11.3K
OCR & Documents#11

PaddlePaddle/PaddleOCR

▲ +327 ★ this week

Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.

🔍 Search & Retrieval
PythonApache-2.0updated Sep 16, 2026
GitHub ↗★ 92.6K⑂ 11.7K
Search & Retrieval#12

unclecode/crawl4ai🔥 active

Official Crawl4AI Cloud: a hosted web scraping, extraction, and search API for AI agents. Free API key, 1,000 credits a month, no card. Fully open source: this repo is the Apache-2.0 crawler that powers it, and you can self-host it.

PythonApache-2.0updated Nov 12, 2026
GitHub ↗★ 87.3K⑂ 9.1K
Search & Retrieval#13

datawhalechina/hello-agents🔥 active

📚 《从零开始构建智能体》——从零开始的智能体原理与实践教程

PythonOtherupdated Nov 11, 2026
GitHub ↗★ 86.8K⑂ 10.8K
Language Models#14

mlabonne/llm-course

▲ +156 ★ this week

Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.

OtherApache-2.0updated Feb 5, 2026
GitHub ↗★ 85.1K⑂ 9.9K
OCR & Documents#15

opendatalab/MinerU🔥 active

▲ +385 ★ this week

Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.

PythonOtherupdated Nov 12, 2026
GitHub ↗★ 83.6K⑂ 6.9K
Natural Language Processing#16

d2l-ai/d2l-zh

▲ +216 ★ this week

《动手学深度学习》:面向中文读者、能运行、可讨论。中英文版被70多个国家的500多所大学用于教学。

PythonApache-2.0updated Jul 30, 2024
GitHub ↗★ 82.5K⑂ 12.5K
Search & Retrieval#17

dair-ai/Prompt-Engineering-Guide

▲ +172 ★ this week

🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.

🤖 Language Models
MDXMITupdated Mar 11, 2026
GitHub ↗★ 80K⑂ 8.8K
Search & Retrieval#18

headroomlabs-ai/headroom🔥 active

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.

PythonApache-2.0updated Nov 12, 2026
GitHub ↗★ 79.5K⑂ 6.2K
OCR & Documents#19

tesseract-ocr/tesseract🔥 active

▲ +119 ★ this week

Tesseract Open Source OCR Engine (main repository)

C++Apache-2.0updated Nov 11, 2026
GitHub ↗★ 77.5K⑂ 10.9K
Language Models#20

hiyouga/LlamaFactory🔥 active

▲ +118 ★ this week

Unified Efficient Fine-Tuning of 100+ LLMs & VLMs (ACL 2024)

🧠 Natural Language Processing
PythonApache-2.0updated Nov 12, 2026
GitHub ↗★ 76K⑂ 9.4K
Language Models#21

binary-husky/gpt_academic

▲ +44 ★ this week

为GPT/GLM等LLM大语言模型提供实用化交互接口,特别优化论文阅读/润色/写作体验,模块化设计,支持自定义快捷按钮&函数插件,支持Python和C++等项目剖析&自译解功能,PDF/LaTex论文翻译&总结功能,支持并行问询多种LLM模型,支持chatglm3等本地模型。接入通义千问, deepseekcoder, 讯飞星火, 文心一言, llama2, rwkv, claude2, moss等。

PythonGPL-3.0updated Jan 25, 2026
GitHub ↗★ 71.7K⑂ 8.3K
Natural Language Processing#22

microsoft/AI-For-Beginners

▲ +148 ★ this week

12 Weeks, 24 Lessons, AI for All!

Jupyter NotebookMITupdated Nov 4, 2026
GitHub ↗★ 70.7K⑂ 13.8K
Search & Retrieval#24

mem0ai/mem0🔥 active

The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.

PythonApache-2.0updated Nov 6, 2026
GitHub ↗★ 68.9K⑂ 8.2K

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