RightNow AI 'V2.0'
Vibe coding for CUDA engineers
RightNow AI 'V2.0' launched on April 27, 2025 with 351 votes, #67 of 7,818 launches that month and more than 99% of that year's launches. The site was still online in September 2026, 1 year on.
In plain words
RightNow AI V2.0 is a developer tool that automatically profiles CUDA kernels, identifies performance bottlenecks, and suggests optimizations for GPU code. Designed for CUDA engineers, it enables performance tuning without manual profiling work. The tool targets developers working on GPU-accelerated applications who need to improve kernel efficiency and execution speed.
written from the facts on this page · September 2026
From the sources
Automatically profile, detect bottlenecks, and optimize your CUDA kernels for peak performance.
YC-backed GPU research lab. We build RightNow Agent, a Windows x64 coding-agent CLI, and RunInfra inference infrastructure, and publish AutoMegaKernel, AutoKernel, StreamIndex, Ouroboros, HCLSM, and TIDE on arXiv. RightNow Agent for Windows x64 is coming soon.
We build the tools that close the gap between AI models and the hardware they run on , giving engineers and enterprises the infrastructure to go from model to optimized production inference , faster. We maintain infrastructure and developer tools for GPU programming, inference, and deployment. GPU infrastructure for deploying, measuring, and operating inference workloads. A coding-agent CLI for Windows x64, with interactive sessions and headless tasks. CUDA-focused editor with profiling, PTX/SASS inspection, emulation, and remote GPU workflows. Inference optimization work around kernels, runtimes, correctness checks, and benchmarked variants. Work on sparse attention, dynamic model…from rightnowai.co
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RightNow CLI2025 · github.com · ▲121I locked in for 18 hours and built Claude Code for CUDA. It is completely open source! It writes CUDA kernels, debugs memory issues, and optimizes for your specific GPU. It is a fully agentic AI with tool calling built specifically for the CUDA toolkit This is the CLI version of RightNow AI code editor, our GPU-native code editor with a built-in emulator, visual profiling, and remote GPU access. The CLI is open source, lightweight, and fast. It is designed for anyone who wants AI help with CUDA without setup I used Python because it is the most common language, so anyone can build on top of…

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