Dev tools · alternatives · 2026

24 alternatives to RTX Real-Time Ray Tracing in JavaScript

Examples and demos for nvk. Contribute to maierfelix/nvk-examples development by creating an account on GitHub.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. RTX Real-Time Ray Tracing in JavaScript launched in 2019; newer entries below may have overtaken it.

1. 1
   Vulkan bindings for JavaScript▲77

   Vulkan API for JavaScript/TypeScript. Contribute to maierfelix/nvk development by creating an account on GitHub.

   2018 · github.com · its alternatives →

2. 2
   NVK – A Vulkan Rendering API for JavaScript▲6

   Vulkan API for JavaScript/TypeScript. Contribute to maierfelix/nvk development by creating an account on GitHub.

   2019 · github.com · its alternatives →

3. 3
   A Vulkan Rendering API for JavaScript▲18

   Vulkan API for JavaScript/TypeScript. Contribute to maierfelix/nvk development by creating an account on GitHub.

   2019 · github.com · its alternatives →

4. 4
   a Rust ray tracer that runs on any GPU – even in the browser▲95

   I’ve been experimenting with Rust lately and wanted a project that would help me explore some of its lower-level and performance-oriented features. Inspired by Sebastian Lague’s videos, I decided to implement my own ray tracer from scratch. The initial goal was just to render a simple 3D scene in the browser at a reasonable frame rate. It evolved into a small renderer that can: • Run locally or on the web using wgpu and WebAssembly • Perform mesh rendering with a Bounding Volume Hierarchy (BVH) for acceleration • Simulate both direct and indirect illumination for photorealistic results • Be…

   Nov 2025 · github.com · its alternatives →

5. 5
   I wrote a C++ ray tracer from scratch without AI▲155

   C++ Path Tracer from scratch with zero third-party libraries. - themartiano/luz

   Jun 2026 · github.com · its alternatives →

6. 6
   Node-vulkan – Vulkan bindings for JavaScript▲6

   Vulkan API for JavaScript/TypeScript. Contribute to maierfelix/nvk development by creating an account on GitHub.

   2018 · github.com · its alternatives →

7. 73R
   3D Raycasting Engine in JavaScript▲113

   2020 · ahuth.github.io · its alternatives →

8. 8
   Monte Carlo ray tracer in Rust▲168

   Monte Carlo ray tracer developed using Rust. Contribute to Dalamar42/rayt development by creating an account on GitHub.

   2020 · github.com · its alternatives →

9. 9
   Data-viz project for ray-tracing the Moon model▲72

   Data visualisation and ray tracing in Python based on OptiX 9.1 framework. - plotoptix/examples/3_projects/moon at master · rnd-team-dev/plotoptix

   2019 · github.com · its alternatives →

10. 10
    Ray Tracing in One Weekend v4.0.0▲69

    Since this is a major new release (three and a half years in development), I think this should be ok for Show HN. This release has lots of new material, fixes, and updates across the three books in this series. All three books are online and free, with accompanying code available from GitHub. Enjoy!

    2024 · raytracing.github.io · its alternatives →

11. 11
    JavaScript plugin to build 360-degree images▲87

    A powerful JavaScript library for creating interactive 360-degree product views - scaleflex/cloudimage-360-view

    2019 · github.com · its alternatives →

12. 12
    Deco.cx – realtime TypeScript web editor▲98

    Hi, HN. Gui, Lucis, and the deco.cx team here — we're a bunch of Brazilians building an open-source, all-in-one web editor for the modern TypeScript dev. Check out our GitHub at https://github.com/deco-cx/deco and discover more at our site https://deco.cx/. We built frontend tools at a hyper-growth e-commerce platform for 9 years. Deco.cx is the thing that we wish existed when we were managing hundreds of enterprise-grade React-based websites. The gist is: JSX, HTMX, TypeScript, Tailwind and Deno. All visually editable in a beautiful, collaborative,…

    2024 · deco.cx · its alternatives →

13. 13
    A toy ray tracer in Rust▲77

    A toy ray tracer in Rust. Contribute to Twinklebear/tray_rust development by creating an account on GitHub.

    2015 · github.com · its alternatives →

14. 14
    Open-source real-time transcription playground (React, Python, GCP)▲76

    A real-time transcription project using React and socketio - GitHub - saharmor/realtime-transcription-playground: A real-time transcription project using React and socketio

    2021 · github.com · its alternatives →

15. 15
    Interactive diagrams of Rx Observables▲19

    Learn, build, and test Rx functions on Observables

    2014 · rxmarbles.com · its alternatives →

16. 16RD
    RxJS Diagrams – A React library for visualising Rx operators▲37

    2017 · rxjs-diagrams.com · its alternatives →

17. 17
    A Rust library for cross-platform video apps using WebRTC and LiveKit▲9

    LiveKit realtime and server SDKs for Rust. Contribute to livekit/rust-sdks development by creating an account on GitHub.

    2023 · github.com · its alternatives →

18. 18
    A conformant WebGL implementation for Node.js▲57

    🎃 Windowless WebGL for node.js. Contribute to stackgl/headless-gl development by creating an account on GitHub.

    2016 · github.com · its alternatives →

19. 19
    An easy-to-use ray-tracer written from scratch in C++▲18

    A ray-tracer with a simple scene description language for easily generating beautiful images. - diegomacario/Super-Sunshine

    2017 · github.com · its alternatives →

20. 20MR
    Managed Redux Toolkit: Autogenerate Your RTK Definitions▲16

    Redux Toolkit (RTK) provides a lot of primitives to build performant frontend applications. Celestial generates RTK code for your backend (with additional features), exposing an intuitive hook-based API. So you can have all the benefits of RTK without having to familiarise yourself with the underlying framework. Essentially, we write the backend wiring code for your frontend. You get simple-to-use hooks, which implement advanced backend sync & state management patterns. You also get a fast, snappy application out-of-the box. You can also think about it like this: Celestial generates a…

    2024 · celestialdb.github.io · its alternatives →

21. 21
    A 3D engine using WebGL2, WebAssembly▲5

    3D engine using WebGL2, WebAssembly. Contribute to maierfelix/rokon development by creating an account on GitHub.

    2018 · github.com · its alternatives →

22. 22
    Auto-document your analytics setup (npx package)▲17

    Hey HN, sharing an npx package that I’ve been working on to help teams automatically document their analytics setups. It crawls any JS/TS codebase and generates a YAML schema that catalogs all the events, properties, and triggers. Currently supporting GA, Amplitude, Mixpanel, Amplitude, Rudderstack, mParticle, PostHog, Pendo, Heap, Snowplow. Let me know if there’s any more I should add to the list! Came out of a personal pain where I was struggling to keep tabs on all the analytics events we had implemented. The “tracking plan” spreadsheets just weren’t cutting it, and I wanted…

    2024 · github.com · its alternatives →

23. 23
    WebSocket demo using Fastly Compute-at-Edge▲9

    Fanout Fastly Compute JavaScript demo. Contribute to fastly/fanout-compute-js-demo development by creating an account on GitHub.

    2022 · github.com · its alternatives →

24. 24
    A 3D city created with GitHub real-time contribution datas▲16

    Here you can find some insights into GitHub real-time contribution, including pull request events grouped by programming languages, top 5 active repositories and developers last 24 hours.

    2022 · live.ossinsight.io · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →