Lte GitHub Repositories (2026) · Open Source Tools

MIT-licensed, COM-free .NET libraries for creating, reading, editing, converting, rendering, and extracting Office, PDF, email, OneNote, and text formats.

Self-hosted private chat: no cloud, no telemetry, no Big Tech. Discord alternative that runs on your own machine.

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Svelte implementation of the Carbon Design System

Native, pure C++ Slack client for Linux, macOS and Windows. Lightweight alternative to the official Electron app.

Free Apple fan control, open source, for Apple Silicon Macs (M1, M2, M3, M4, M5, M6): Mac mini, MacBook, MacBook Pro, Mac Studio, iMac. Menu bar app + CLI with live temps and Homebrew install. Alternative to Macs Fan Control, TG Pro, AlDente. ThermalForge by Producer Guy.

Free, open-source application firewall for macOS. Little Snitch alternative with zero telemetry. Native SwiftUI world map, rules manager, DNS over HTTPS, pf-based blocking. Signed, notarized, MIT licensed.

Open Managed Agents — an open-source alternative to Claude Managed Agents and OpenAI Agents API. Deploy with Node.js or Docker, run on Cloudflare, or use hosted OpenMA. Choose your models, harnesses and sandboxes.

Open-source, self-hosted photo and video galleries for photographers and events, with client proofing, password protection, guest uploads, custom branding and Docker deployment.

A modern, open-source Full Calendar alternative for React. Month, week, day, and year views with drag-and-drop, horizontal and vertical resource views, and RFC 5545 recurring events — all MIT licensed.

AI-native open-source alternative to Vercel + Sentry + PostHog + Pingdom + Resend + E2B. 440+ CLI operations with drop-in skills for Claude Code, Codex & OpenCode — deployments, analytics, session replay, error tracking, OpenTelemetry, email, sandboxes & AI gateway in one self-hosted Rust binary.

Parseable is an open source, unified infrastructure observability platform built in Rust on a data lake architecture. It tracks logs, metrics, traces, and events across apps, agents, and systems, reducing storage costs by up to 90% through columnar telemetry compression.

The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.

🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

An opinionated skeleton for scaffolding a modular and decluttered Laravel package. It supports backend-only and full-stack packages.

E-Ink-Abfahrtsdisplay für MVG-Haltestellen (Heltec Vision Master E290)

Turn code into a beautiful image, from your terminal. One binary, no browser, no server.

Open-source speech recognition toolkit for training, inference, streaming ASR, VAD, punctuation, speaker diarization pipelines, and OpenAI-compatible/MCP serving.

Eigent: The Open Source Cowork Desktop - Local and Free Alternative to Claude Cowork and Codex

OceanBase is the unified distributed database for the AI era — open-source, multi-model, one engine for your most demanding workloads.