Welcome To Your
New Debugger
Lux is a C and C++ native debugger for Windows and the Microsoft toolchain. We're rethinking native debugging from the ground up.
Hit That Game Over Crash? Restore The Last Checkpoint
Lux can at any time save a checkpoint to restore later, even after you hit a fatal error.
Print Statement Debugging
Is Cool Again
Printpoints are like logs with full stack and variable data, and can be added without restarting or recompiling.
The Way It Should Have Been Done In The First Place
Lux's user interface has been reimagined from the ground up. View stacks of multiple threads, and multiple stack frames of a single thread, in a natural, easy-to-navigate tree format.
One Screen To Organize Them All
Manage your projects on one screen and easily change debug configurations like arguments and working directory.
All-new interface
Lux is designed for ease of navigation and data access.
Built for Native
Lux specializes in native debugging for C and C++.
Continuous R&D
Lux releases a new build every month, with continuous R&D and new feature development.
Performance and Stability
We know how unpleasant it is to use slow or crashy tools. Lux was built from the ground up with an eye on performance and stability.
Join The Closed Alpha Program
Lux is in alpha phase right now. We're running a closed alpha program to get feedback from engineers like you. Joining the alpha program will earn you:
Monthly builds
You'll have early access to a full working build of the debugger.
Developer access
You'll have an opportunity to help determine Lux's roadmap and priorities until launch.
Discount
Sign up now to receive a discount of more than 50% on the launch price of Lux.
Alpha 13 Is Out Now
It includes:
- Loading symbols for all .dll's that an application loads
- UX improvements, eg highlight lines of source code on "Go To Definition" and automatically saving printpoints when the application stops at a breakpoint
- Performance improvements and bug fixes
A new version of Lux is released every month. View the full changelist here. The Alpha program is your opportunity to influence its development. Join today to help us build the next generation of debuggers.
Help us build the next generation of debuggers.
Preorder Lux Debugger
Lux is now available for preorder for a discount of more than 50%. Preorder today and if you change your mind we'll refund every penny.
- Lux Debugger
- > 50% launch price discount
- Automatic Alpha Program Membership