RightNow AI is the only AI code editor built specifically for CUDA. Features agentic AI that knows your GPU architecture, real Nsight Compute profiling inline, natural language to NCU commands, and 86+ GPU emulation with <2% error. Benchmark across block sizes, thread counts, and memory layouts. View PTX/SASS assembly side-by-side. Profile multiple GPUs simultaneously. Connect to remote GPUs or run fully local with offline LLM support. Supports all NVIDIA GPUs from GTX 1060 to H100.
GPU development shouldn't require switching between five tools just to understand why your kernel is slow.
RightNow AI is the first GPU-native code editor. It brings real-time profiling, a cycle-accurate emulator, and AI that actually understands CUDA all in one place.Profile without leaving your code. Emulate H100s without the hardware. Ask optimization questions in plain english.
GPU profiling + AI optimization in one editor? Game changer for ML engineers.
Can it benchmark different GPU architectures side by side?
GPU dev is such a niche pain point, so it’s cool to see a tool built specifically for it. If the AI assistance actually understands CUDA context, this is going to save people hours of debugging.
This is really a very great editor, packed with features. Also, the website is pretty cool. I really loved the text animations :)
About RightNow CUDA Editor on Product Hunt
“AI code editor for GPU development”
RightNow CUDA Editor launched on Product Hunt on November 30th, 2025 and earned 137 upvotes and 9 comments, placing #8 on the daily leaderboard. RightNow AI is the only AI code editor built specifically for CUDA. Features agentic AI that knows your GPU architecture, real Nsight Compute profiling inline, natural language to NCU commands, and 86+ GPU emulation with <2% error. Benchmark across block sizes, thread counts, and memory layouts. View PTX/SASS assembly side-by-side. Profile multiple GPUs simultaneously. Connect to remote GPUs or run fully local with offline LLM support. Supports all NVIDIA GPUs from GTX 1060 to H100.
RightNow CUDA Editor was featured in Hardware (11.4k followers), Developer Tools (512.7k followers) and Artificial Intelligence (469k followers) on Product Hunt. Together, these topics include over 166.6k products, making this a competitive space to launch in.
Who hunted RightNow CUDA Editor?
RightNow CUDA Editor was hunted by Jaber Jaber. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Reviews
RightNow CUDA Editor has received 10 reviews on Product Hunt with an average rating of 5.00/5. Read all reviews on Product Hunt.
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Jaber Jaber
GPU development shouldn't require switching between five tools just to understand why your kernel is slow.
RightNow AI is the first GPU-native code editor. It brings real-time profiling, a cycle-accurate emulator, and AI that actually understands CUDA all in one place.Profile without leaving your code. Emulate H100s without the hardware. Ask optimization questions in plain english.
Free to download. Give it a try, and join our Discord if you have feature requests https://discord.com/invite/sSJqgNVJ9s :D