LegalOSS154.3ktracked

Open Source Legal Software.

Every project is a real GitHub repository, stats refreshed from the source. One listing per repo, reviewed by the community, claimed by its maintainer.

393 projects indexed
Contracts & Analysis · Legal AI & NLP
legal-tech-chat
tomasonjo-labs/legal-tech-chat

Extract structured data from CUAD contracts using LangChain, build a knowledge graph, and query insights through a LangGraph agent - transforming legal agreements into actionable intelligence.

162351y agoJupyter Notebook
Contracts & Analysis
redlines
houfu/redlines

Show the differences between two strings/text as a compact text, in markdown/HTML, in the terminal and more.

157184mo agoPython
Agent Skills & Plugins · Document Automation
commercial-legal-pl
apiotrowski-afk/commercial-legal-pl

Polish commercial legal drafting skill

156173d agoPython
Case Law & Legal Data
oldp
openlegaldata/oldp

Open Legal Data Platform, German focus

1532534m agoPython
Retrieval & RAG · Legal AI & NLP
justicio
bukosabino/justicio

Building an assistant for Boletin Oficial del Estado (BOE) using Retrieval Augmented Generation (RAG)

148422y agoHTML
E-Discovery & Forensics
FreeEed
shmsoft/FreeEed

Open source e-discovery

146425d agoHTML
Legal Research & Search · Retrieval & RAG
pqai
pqaidevteam/pqai

PQAI Search Server

135421mo agoPython
Case Law & Legal Data
reporters-db
freelawproject/reporters-db

Database of US court reporters

1344710d agoPython
Legal AI & NLP
HanFei
siat-nlp/HanFei

国内首个全参数训练的法律大模型 HanFei-1.0 (韩非)

131152y agoPython
Legal Research & Search · Benchmarks & Datasets
prinzbench
prinz-ai/prinzbench

Private benchmark ranking LLMs on legal

12841mo ago
Contracts & Analysis
Python-Redlines
JSv4/Python-Redlines

Native Word tracked-changes diffing

126201mo agoPython
Case Law & Legal Data · Benchmarks & Datasets
open-australian-legal-corpus-creator
isaacus-dev/open-australian-legal-corpus-creator

The code used to create and update the Open Australian Legal Corpus, the first and only multijurisdictional open corpus of Australian legislative and judicial documents.

122201y agoPython
Legal Research & Search · Legal AI & NLP
PatentSBERTa
AI-Growth-Lab/PatentSBERTa

PatentSBERTa: A Deep NLP based Hybrid Model for Patent Distance and Classification using Augmented SBERT

121221y agoJupyter Notebook
Legal AI & NLP
Saul-7B-Instruct-v1
Equall/Saul-7B-Instruct-v1

12019k2y agotext-generation
E-Discovery & Forensics
openaleph
openaleph/openaleph

Community-run fork of Aleph that ingests, OCRs and cross-references large document and data collections using the FollowTheMoney schema.

120202d agoJavaScript
Legal Research & Search · Retrieval & RAG
patzilla
ip-tools/patzilla

PatZilla is a modular patent information research platform and data integration toolkit with a modern user interface and access to multiple data sources.

1183011mo agoPython
Document Automation · Compliance & Privacy
legal-doc-redactor
moyupeng0422/legal-doc-redactor

法律文件脱敏/还原工具 - 智能识别敏感 信息,支持批量处理

11394mo agoHTML
Legal AI & NLP
InLegalBERT
law-ai/InLegalBERT

BERT for Indian legal text

11067.9k3y agofill-mask
Case Law & Legal Data
courts-db
freelawproject/courts-db

A database of courts, tests and other experiments

1103810d agoPython
Legal AI & NLP
CJPE
Exploration-Lab/CJPE

110401y agoJupyter Notebook
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