Top SYNC GitHub Repositories & Tools (2026)

Modern offline LaTeX & Typst editor with visual and source editing.

Office 365 and Azure Active Directory plugins for Moodle

A comprehensive and efficient low-contention thread pool for easily managing both sync and async workloads. It provides granular work control, flexible concurrency, and robust error handling.

Python Client for ESPHome native API. Used by Home Assistant.

C++23 client for Kalshi's Predictions API. Created from Kalshi's OpenAPI and AsyncAPI specs, it covers every REST operation and WebSocket channel. The WebSocket client reconnects and resubscribes. Optional transports add retries and rate limiting.

:atom_symbol: ownCloud Infinite Scale

Grid Solutions Framework

Native Swift wrapper for Telegram's TDLib. Available on iOS, macOS, watchOS, tvOS and visionOS.

silx toolkit

Open Source Phasor Data Concentrator

PHPStreamServer is an event-loop-based application server and process supervisor built entirely in PHP.

Process Multiple Asynchronous Tasks in Various Ways - One at a time / Batched / Rate limited / Concurrently

Self-hosted deb/rpm package repository

High-performance networked mutex for Node.js libraries.

Easy-to-use asynchronous TDLib wrapper for Python.

DeepSeek Harness (DSH) backup & restore plugin — export, import, migrate and sync your complete DSH configuration, plugins, MCP servers, skills and workspace. One-click migration to another machine.

A modern, high-performance web server and reverse proxy built on Pingora Cloudflare Pingora's raw performance, wrapped in Caddy's minimalist developer experience

Scan, classify (A/B/C/D) and sync AI-agent SKILL.md files across toolchains (Codex, Claude Code, WorkBuddy). Zero-dependency Python CLI.

🐛 Advanced web vulnerability scanner with 5-rule false-positive reduction, WAF evasion, and modern HTML reports

A native gRPC client & server implementation with async/await support.