Lang3s

Lang3s is a multi-service NLP and analytics application with:

• a Next.js frontend (frontend/)
• a Python backend workspace (backend/)
• local infrastructure/orchestration in docker/ and mprocs.yaml

Status: Work in progress. APIs, data models, and workflows may change.

Why this repo is public

This repository is public so others can:

• follow progress
• use pieces of the system
• open issues and propose improvements
• contribute code and docs

Quick start (local development)

1) Install dependencies

From repo root:

pnpm install

2) Configure frontend env

cd frontend
cp .env.example .env
cd ..

3) Start services

Option A (recommended): full local stack with mprocs

pnpm dev

Option B: infra with Docker, app services locally

From docker/:

docker compose up -d

Then run frontend/backend processes locally as needed.

Docs by area

• Frontend: frontend/README.md
• Backend: backend/README.md
• Architecture map: docs/ARCHITECTURE.md

Contributing and community

• Contributing guide: CONTRIBUTING.md
• Code of Conduct: CODE_OF_CONDUCT.md
• Security policy: SECURITY.md

License

This project is licensed under GPL-3.0-or-later. See LICENSE.

CI

GitHub Actions workflows:

• .github/workflows/frontend-ci.yml
• .github/workflows/backend-ci.yml
• .github/workflows/security-ci.yml