Top 3 C++ Validation Projects

GPU-Reshape

1 321 9.4 C++

GPU Reshape (GRS) is an API agnostic instrumentation framework, with instruction level validation.

Project mention: GPU Reshape – shader instrumentation for everyone | news.ycombinator.com | 2024-01-21

The tool is opensource - looks like it’s published under an MIT license.
If Linux support matters to you, maybe you can get involved or fork the project. It supports a remote debugging protocol - so as a first pass you might be able to add Linux support without needing to port the UI.
I agree with you - I wish more tools like this supported Linux. But I also really respect the original author’s effort here. Making a project like this is a lot of work already. They’re under no obligation to support Linux if they don’t use Linux themselves. Letting the community step in to add Linux support is, in my opinion, opensource done right.
https://github.com/GPUOpen-Tools/GPU-Reshape

cuda_memtest

2 107 3.6 C++

Fork of CUDA GPU memtest :eyeglasses:
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
constrained

1 9 2.6 C++

Utility library that helps expressing invariants in types

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).