Lg GitHub Repositories (2026) · Open Source Tools

Open-source AI sales OS — self-hosted CRM with native AI agents + WhatsApp (WAHA). Open alternative to Kommo, Octadesk & Intercom for any business that sells by chat. MCP-ready, multi-tenant, LGPD.

A complete computer science study plan to become a software engineer.

Tiny post-quantum encryption for sensitive data. Write-only by design. ML-KEM-768 + X25519 + AES-256-GCM. Please break it.

All Algorithms implemented in Python

Curated coding interview preparation materials for busy software engineers

XERJ is the new way for AI to search data. Its autoindex capability activates agents to know your data without the token waste of grep and sed. One command indexes code, docs, logs and PDFs for search, RAG, security audits and agent memory, using 40x fewer tokens than grep. Elasticsearch compatible, so existing clients just work.

VLC media player - plays everything, runs anywhere. Code here: https://code.videolan.org/videolan/vlc

Event-driven algorithmic trading engine for .NET. Write a strategy once and run it unchanged in backtest, paper and live trading, deterministic, with fixed-point money and adapters for Binance, Bybit, OKX, Kraken, Bitget, Gate, KuCoin and Hyperliquid.

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

Open Source Algo Trading Platform for Everyone

MaverickMCP - Personal Stock Analysis MCP Server

Lean Algorithmic Trading Engine by QuantConnect (Python, C#)

Multi-platform high-performance compute language extension for Rust.

Engine for creating compute shader apps. easy multi pass pipelines, hot reload, audio/video input via gst, GPU sound and frame export

Production-grade charts built for brokers, exchanges, trading platforms, and financial portals. Bring your own market data, plug it in, and deliver a complete charting experience without building the charting stack from scratch. Open source. Data-agnostic. Ready to integrate.

An auto-evolution framework that optimizes anything — your 7×24 team of algorithm engineers.

The open source Solver AI for Java and Kotlin to optimize scheduling and routing. Solve the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.

An open-source, high-performance quantitative trading framework in C++/Python focused on strategy analysis and backtesting Trading model R&D · Ultra-fast engine · Efficient backtesting

All Algorithms implemented in Java

Free, open-source crypto trading bot, automated bitcoin / cryptocurrency trading software, algorithmic trading bots. Visually design your crypto trading bot, leveraging an integrated charting system, data-mining, backtesting, paper trading, and multi-server crypto bot deployments.