Hot Reload GitHub Repositories (2026) · Open Source Tools

Incremental rust builds up to 92x faster than cargo/rustc

A plugin runtime for software that iterates on itself — the substrate where agents write, swap and hot-reload their own plugins in Rust, TypeScript, Python and Go, across processes and machines.

Open-source, multi-platform harness for AI agents - a native, multi-threaded operator's console (JVM, not Electron) to run Claude Code, Codex, Gemini or OpenCode with a real browser, terminal, editor, secrets & 200+ MCP tools. Built for enterprises, science & research.

Simulator-free, headless SwiftUI checks for AI coding agents: render screens as accessibility trees and hot-reload views in ~2 s, without the iOS Simulator.

Serves a webpack app. Updates the browser on changes. Documentation https://webpack.js.org/configuration/dev-server/.

Compose Hot Reload: Make changes to your UI code in a Compose Multiplatform application, and see the results in real time. No restarts required. Compose Hot Reload runs your application on the JetBrains Runtime and intelligently reloads your code whenever it is changed.

Lightweight Game Engine/Framework in C++17 with WYSIWYG Editor. Experimental C# bindings.

High-performance configuration management framework for Go applications with zero-allocation performance, universal format support (JSON, YAML, TOML, HCL, INI, Properties), and an ultra-fast CLI powered by Orpheus.

Hot reload development for Go

Capacitor plugin for Instant updates: Ship updates, fixes, changes, and features within minutes