Your hot-reload superpower

Hot-reload for C & C++ transforms workflows and decreases iteration times.
Enhance your development experience and catapult your productivity to new heights with Live++.

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Fully featured 30-day FREE trial

No registration required, no strings attached. Includes Visual Studio projects and solutions.

Join thousands of developers worldwide

In addition to supporting numerous developers using Unreal Engine all around the world, Live++ is battle-tested and trusted by more than 100 companies on their proprietary engines and frameworks, working on some of the biggest and best-selling IPs and franchises in the industry.

Native speed

Native
Speed

Live++ enables hot-reload for C & C++ applications, combining the power of rapid iteration with the speed of a compiled language.

Binary code patching

Binary Code Patching

Live++ compiles your code changes in the background and directly patches the machine code of the running executable.

It works with any kind of C & C++ code and requires neither plug-ins nor a debugger or IDE.

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Stand-alone

StandAlone

Start your application from anywhere, modify its source code using your favourite editor, and let Live++ do the rest.

The no.1 developer productivity tool

Live++ empowers you to iterate faster and achieve a smoother workflow, allowing you to focus on crafting high-quality software without interruption.

You're wasting hours waiting. Let's change that.

Whether you are trying to fix a bug, iterate on gameplay, tweak the UI or just optimize your game to make it run faster ‒ Live++ will supercharge your workflow and save you hours.

More time coding, less time loading.

Live++ is easy to integrate into an existing application, it just takes a few lines of code. You can go from the download page to up and running in as little as 10 minutes.

Make changes to code while your
application is still running.

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Binary patched live updates

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IDE independent: works with any code editor

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Supports MSVC,
Clang, and LLD

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Works with debug and optimized builds

"Live++ is the single biggest improvement in productivity for C++ codebases. Fast feedback loops are a superpower."

Nuno Leiria, Senior Engine Programmer, Epic Games

"No longer needing to restart the game to apply changes is fantastic, but being able to deoptimize the current file has been a godsend for productivity. Can't recommend it enough!"

Jack Knobel, Software Engineer, Frostbite, Electronic Arts

"I came to rely on Live++ in an almost unhealthy way. There's no C++ code I am working on where it can't be profitably used.

Tobias Sicheritz, CTO, Mi'pu'mi Games

"Iterating faster lets me stay focused, save time, save money, and honestly just be happier every day while working."

Ryan Juckett, Hypersect

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Free 30-day trial

Fully featured, no registration required, no strings attached.