Metashade – a Pythonic GPU shading/compute EDSL
Superficially, it may look similar to Nvidia's Warp or OpenAI's Triton, but instead of transpiling a subset of Python to the target language, it implements dynamic codegen in pure Python. These slides discuss the existing GPU programming solutions and make a case for Metashade's approach: https://docs.google.com/presentation/d/e/2PACX-1vQtYIwXIkMnV...
Metashade – a Pythonic GPU shading/compute EDSL launched on April 21, 2024 with 47 votes, #678 of 4,347 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 2 years on.
In plain words
Metashade is a Python-based domain-specific language for GPU shading and compute operations. Unlike similar tools that transpile Python to target languages, it uses dynamic code generation entirely in Python. The tool is designed for developers who want to write GPU code using Python syntax without the limitations of existing transpilation approaches.
written from the facts on this page · September 2026
From the sources
An experimental GPU shading DSL embedded in Python. - ppenenko/metashade
Does a similar job
all alternatives →
WoolyAI Acceleration Service2025 · woolyai.com · ▲100Hi HN, We’re a small team of OS, virtualization, and ML engineers, and after three years of development, we’re thrilled to launch the beta of our CUDA abstraction layer! We decouple the Kernel Shader execution from applications that use CUDA into a Wooly Abstraction layer. In this abstraction layer, we compile these to a new binary, and Shaders are compiled into a Wooly Instruction Set. At runtime, Kernel Shader launch events initiate a transfer of Shader over the network from a CPU host to a GPU host, where they are recompiled. Their execution is managed by Wooly Server software to achieve…
Shadeup – A language that makes WebGPU easier2024 · shadeup.dev · ▲179
GPT-2 implemented using graphics shaders2025 · github.com · ▲228Back in the old days, people used to do general-purpose GPU programming by using shaders like GLSL. This is what inspired NVIDIA (and other companies) to eventually create CUDA (and friends). This is an implementation of GPT-2 using WebGL and shaders. Enjoy!
HipScript – Run CUDA in the browser with WebAssembly and WebGPU2025 · hipscript.lights0123.com · ▲309CUDA is NVIDIA's language for GPU programming, allowing you to mix write CPU and GPU code in C++ in one file. By chaining a few projects that compile CUDA to OpenCL, then Vulkan, then WebGPU, you can experiment with this GPGPU language on any hardware.
I've made a Monte-Carlo raytracer for glTF scenes in WebGPU2024 · github.com · ▲131This is a GPU "software" raytracer (i.e. using manual ray-scene intersections and not RTX) written using the WebGPU API that renders glTF scenes. It supports many materials, textures, material & normal mapping, and heavily relies on multiple importance sampling to speed up convergence.
- VAVector - A High-Level Programming Language for GPU Computing2013 · zhehaomao.com · ▲142
More dev tools this month
the category →

open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 27d ago · github.com

Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 25d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 22d ago · openbot.run
Talanoa▲340Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 20d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 27d ago · corespeed.io
Source: Show HN post ↗
Launched alongside, April 2024
the whole month →
Supabase▲2,325The Postgres developer platform is now generally available
Dev tools · 2024 · supabase.com
Cal.com Platform▲1,601Build your pixel-perfect booking experience with Atoms
Dev tools · 2024 · cal.com

deco.cx 2.0▲1,078Build web apps 10x faster with Deno, JSX, TS & Tailwind
Dev tools · 2024 · decocms.com

