Top SYNC GitHub Repositories & Tools (2026)

FastAPI framework, high performance, easy to learn, fast to code, ready for production

OpenAI-compatible API migration kit: drop-in /v1/images/generations and chat examples, a compatibility matrix, rollback switches and a checklist for moving workloads between AI API gateways.

Open Source Continuous File Synchronization

💥 Blazing fast terminal file manager written in Rust, based on async I/O.

:house_with_garden: Open source home automation that puts local control and privacy first.

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files

Syncthing-Fork - A Syncthing Wrapper for Android.

cuTile Rust provides a safe, tile-based kernel programming DSL for the Rust programming language. It features a safe host-side API for passing tensors to asynchronously executed kernel functions.

Automatic, versioned game save sync across devices. Supports Steam, GOG, 20k+ games, emulators. Hoard-Cloud or Self-Host without account or telemetry. Open source (AGPL-3.0).

Sync your browser to storage you own. No middleman, no account, no tracking

PostgreSQL-based Task Queue for Python

An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool calling, and supports plugins.

🐘 Non-blocking, event-driven Swift client for PostgreSQL.

Unrestricted Open-source alternative to AI video platforms — Free AI image & video generation studio with 600+ models (Flux, Midjourney, Kling, Sora, Veo). No content filters. Self-hosted, MIT licensed.

An ASGI web server, for Python. 🦄

The little ASGI framework that shines. 🌟

Event-driven network application framework for high performance protocol servers & clients, non-blocking.

:cloud: Sync your bookmarks privately across browsers and devices

Asynchronous, non-blocking HTTP & WebSocket client for the JVM

:date: Easy!Appointments - Self Hosted Appointment Scheduler