Low Latency GitHub Repositories (2026) · Open Source Tools

Low-latency java socket implementation (using shared memory)

Play your PC games on your phone, handheld, Android TV, Fire TV, Windows, Linux or Mac. Free and open source, no accounts, no ads: low latency, HDR, any controller, and your Steam, Epic, GOG, Xbox and other games in one console-style library. Works with Rubylight, Sunshine, Apollo, Vibepollo and other Moonlight hosts.

Fast market-making engine in C++20 with deterministic replay

Open-source remote desktop for Windows, macOS, Linux, Android and iOS. Share your screen and control your computer over your own network or VPN.

📹 Open-source, self-hosted WebRTC 1-to-1 video calling for private real-time communication. Build secure browser-based consultations, coaching, support, telehealth, and other video call experiences with peer-to-peer communication and screen sharing.

QuestDB is a high performance, open-source, time-series database