RightNow AI Blog

Latest insights, features, and updates about CUDA development, GPU optimization, and AI-powered coding

12 min read
Jaber JaberBy Jaber Jaber

The Complete Guide to Fixing CUDA Installation Issues

Getting CUDA working shouldn't take days. After analyzing hundreds of installation failures, I've compiled every fix you need for PATH errors, driver mismatches, WSL2 problems, and more. Stop fighting with nvcc and start coding.

CUDAInstallationGPU SetupDeveloper ToolsTroubleshooting
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8 min read
Jaber JaberBy Jaber Jaber

I Built a GPU Emulator That Predicts Performance Without Running Code

Renting 15 GPUs for testing costs $3,000 a month. We built an emulator instead. Now developers test kernels on 50+ GPUs without owning any of them. 99% accurate. One team saved $18,000. Another caught bugs on hardware they've never touched.

GPU EmulationCUDAPerformance PredictionArchitectureDeveloper Tools
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8 min read
Jaber JaberBy Jaber Jaber

How to Break the Scaling Wall

When researchers plot model cross-entropy loss against compute on a log-log scale, the result is a near-straight line: loss falls predictably as compute, model size, or training tokens increase. That empirical regularity - the scaling law - lets teams forecast returns, but it also shows the limit: buying more GPUs gives diminishing marginal returns.

AI ScalingMachine LearningGPU OptimizationResearchPerformance
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