Incremental rust builds up to 92x faster than cargo/rustc
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.
A dynamic X11 window manager written in Zig, inspired by dwm, configured through a Lua API with hot-reload.
Instant hot reload & fast incremental compilation plugin for Android Studio. See changes in 3 seconds without Gradle overhead.
Figma-to-Engine UI Pipeline: Figma Auto-Layout β Unity UI Toolkit (UMG & Godot on roadmap) via WebSocket hot-reload and an IR layout compiler
Lightweight, fast, stable, programmable component-based rule engine β where AI Agents orchestrate just like ordinary components. Uniquely designed DSL: component reuse, sync/async & dynamic orchestration, multi-language scripting, nested rules, hot deployment and smooth refresh. If you can orchestrate LiteFlow, you can orchestrate AI.
Localhost, anywhere. One command gives your dev server a public HTTPS URL, with WebSockets and hot reload. Free, no account, runs on Cloudflare Workers.
A plugin runtime for software that iterates on itself β the substrate where agents write, swap and hot-reload their own plugins in Rust, TypeScript, Python and Go, across processes and machines.
iOS development on Linux (Omarchy): build, run, debug and hot-reload iPhone apps without a Mac
Serves a webpack app. Updates the browser on changes. Documentation https://webpack.js.org/configuration/dev-server/.
Re-write of Injection for Xcode in (mostly) Swift
A fast, minimalistic backend framework for Dart π―
Source code for the Mun language and runtime.
xcodebuild for humans and agents: build, run, debug, and test iOS, macOS, tvOS, watchOS, and visionOS apps from your terminal.
ππ Project Island is an experimental, hot-reloading Vulkan Renderer for Linux and Windows, written in C/C++.
A Webpack plugin to enable "Fast Refresh" (also previously known as Hot Reloading) for React components.
ClojureScript compilation made easy
Lightweight Game Engine/Framework in C++17 with WYSIWYG Editor. Experimental C# bindings.
Capacitor plugin for Instant updates: Ship updates, fixes, changes, and features within minutes
The AI agent that lives in your framework/browser
Roblox Studio Live Sync 2026: Open Cloud WebSocket Agent for Real-Time Playtest Hot-Reloading
A standalone cost-scaling proxy for NVIDIA DLSS-NR featuring Matched Residual resolve, HDR preservation, and live INI hot-reloading.
Typed-judgment admission control at the traffic edge: three-layer prompt-injection and abuse filter for nginx/OpenResty, powered by TypeSafe Jev. Fail-open, cached, hot-reloadable.
Next generation Electron build tooling based on Vite ζ°δΈδ»£ Electron εΌεζε»Ίε·₯ε ·οΌζ―ζζΊδ»£η δΏζ€
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.
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.