gpujs/gpu.js

GPU Accelerated JavaScript

Stars: 15.5k
Forks: 663
Open beginner issues: 0
Indexed issues: 64

Dominant language: JavaScript
License: MIT
Last GitHub push: Aug 5, 2026
Latest indexed: Sep 17, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

Open All

64 open issues indexed

WebGLVertexArrayObject hack to replace Texture input hack? Open

v2

gpujs/gpu.js#107 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Ability to turn decimal precision down to 8/16 bit Open

v2

gpujs/gpu.js#118 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Ability to turn off `results` when not needed for `createKernelMap` Open

v2

gpujs/gpu.js#120 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Support for SIMD WebAssembly Open

tbd

gpujs/gpu.js#137 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Is it possible to use multiple GPUs? Open

v2

gpujs/gpu.js#190 · 3 comments · 2 reactions · 0 assignees · Indexed Sep 17, 2026
Vector Data Types Open

gpujs/gpu.js#198 · 2 comments · 5 reactions · 0 assignees · Indexed Sep 17, 2026
Support 4D arrays Open

tbd

gpujs/gpu.js#217 · 4 comments · 4 reactions · 0 assignees · Indexed Sep 17, 2026
need option for a new empty texture on GPU Open

gpujs/gpu.js#254 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Collaboration? HSA Compute Open

gpujs/gpu.js#280 · 4 comments · 2 reactions · 0 assignees · Indexed Sep 17, 2026
Add video input arguments Open

gpujs/gpu.js#320 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Arrays in parameters and returnTypes for kernel's subfunctions - can be bigger than 4? Open

gpujs/gpu.js#394 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Maybe use a Vulkan backend for node? Open

gpujs/gpu.js#414 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Compute shaders support? Open

gpujs/gpu.js#425 · 60 comments · 4 reactions · 0 assignees · Indexed Sep 17, 2026
[Feature Request] Kernel loop per-iteration data reading/fetching size/type settings Open

gpujs/gpu.js#453 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Feature Request] Translating JavaScript classes to GLSL Open

gpujs/gpu.js#474 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 17, 2026
Multi-GPU system - specify which to use? query for which is being used? Open

gpujs/gpu.js#492 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Get WebGPU as an alternate backend Open

help wanted

gpujs/gpu.js#507 · 10 comments · 8 reactions · 0 assignees · Indexed Sep 17, 2026
Suggestion: Classes for variables inside the kernel Open

gpujs/gpu.js#517 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Suggestion: Option to set wrapping behavior Open

gpujs/gpu.js#532 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Feature Request] Higher-order functions Open

gpujs/gpu.js#544 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Interest in specifying "Offsets" to the library as a conveinence function. Open

gpujs/gpu.js#563 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Feature request: tail-recursive functions Open

gpujs/gpu.js#578 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Please this dev is right but product incorrect Open

gpujs/gpu.js#584 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
gpu.js 不能被webpack 打包使用吗 Open

gpujs/gpu.js#587 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
renderer.js:1 Error: Error compiling fragment shader: ERROR: 0:404: '!' : wrong operand type - no operation '!' exists that takes an operand of type lowp int (or there is no acceptable conversion) ERROR: 0:404: '&&' : wrong operand types - no operation '&&' exists that takes a left-hand operand of type 'bool' and a right operand of type 'void' (or there is no acceptable conversion) Open

gpujs/gpu.js#588 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
JSON prebuild export and import broken? Open

gpujs/gpu.js#599 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Uncaught Error: argument bit ratio not found Open

gpujs/gpu.js#600 · 6 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Kernel Constants Documentation Open

gpujs/gpu.js#602 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Half precision support Open

gpujs/gpu.js#605 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Feature]Add manage GPUs API Open

gpujs/gpu.js#609 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Using `continue` in a loop has inconsistent behavior. Open

gpujs/gpu.js#611 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Unexpected output indexing arrays with array values Open

gpujs/gpu.js#617 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Math.max and Math.min only accept two parameters Open

gpujs/gpu.js#618 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Strange output on Array3D(3) toArray() Open

gpujs/gpu.js#622 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Docs should mention that custom functions must be named functions Open

gpujs/gpu.js#636 · 1 comment · 3 reactions · 0 assignees · Indexed Sep 17, 2026
create-react-app minify step of build is causing errors at run time Open

gpujs/gpu.js#642 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Minfied Kernel Functions Do Not Work Open

gpujs/gpu.js#646 · 16 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
using GLSL vec2 and vec3 types and their accelerated functions Open

gpujs/gpu.js#657 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Parallel devices? Open

gpujs/gpu.js#675 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
not correct canvas output: I get right cancas when I set cpu({ mode:'cpu'}) , but get wrong canvas when I set cpu() Open

gpujs/gpu.js#697 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Getting wrong color when drawing large image Open

gpujs/gpu.js#707 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Graphical output has "padded" data when pipelining in a non matching texture size Open

gpujs/gpu.js#709 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
How to pre cache a constant large Float32Array? Open

gpujs/gpu.js#720 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Fragment shader functions not in working order Open

gpujs/gpu.js#727 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
My computer has multiple graphics cards. Can gpujs specify which graphics card to use? Open

gpujs/gpu.js#735 · 0 comments · 4 reactions · 0 assignees · Indexed Sep 17, 2026
README: mention, that for pnpm installation shamefully-hoist=true is required Open

gpujs/gpu.js#754 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Render loop that uses the results of previous render tend to glitch out. Open

gpujs/gpu.js#756 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Kernel profiling Open

gpujs/gpu.js#763 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
need global variables for big data to put it on GPU only once Open

gpujs/gpu.js#765 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Random plugin not included in shader source. Open

gpujs/gpu.js#774 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026

A short digest of beginner-friendly GitHub issues.