I rendered the Go gopher using Go

In plain words

PT is a path tracer written in Go, a rendering engine that simulates light behavior to create realistic 3D images. Designed for developers interested in computer graphics and Go programming, it provides an open-source implementation that can be extended and modified. The project demonstrates practical applications of Go in computationally intensive graphics work.

written from the facts on this page · September 2026

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  Path Tracing in Go2016 · github.com · ▲6

  A path tracer written in Go. Contribute to fogleman/pt development by creating an account on GitHub.

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  I wrote a C++ ray tracer from scratch without AIJun 2026 · github.com · ▲155

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

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  Physically-Based GPU Pathtracer with Mitsuba XML Support2021 · github.com · ▲63

  GPU Raytracer from scratch in C++/CUDA. Contribute to jan-van-bergen/GPU-Raytracer development by creating an account on GitHub.

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  Spot – Simple, cross-platform, reactive desktop GUI toolkit for Go2024 · github.com · ▲309

  Hi HN, I’m excited to share Spot, a simple, cross-platform, React-like GUI library for Go. It is just a few days old and has lots of missing features but I'm happy with the results so far, and looking for some design feedback. Spot is designed to be easy to use and provide a consistent API across different platforms (mainly Mac & Linux). It’s inspired by React, but written in Go, aiming to combine the best of both worlds: the easy tooling & performance of Go with a modern, reactive approach to UI development. Key features: - Cross-platform: Leveraging FLTK[1] & Cocoa[2], Spot works on Mac,…

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  a Rust ray tracer that runs on any GPU – even in the browserNov 2025 · github.com · ▲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…

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  Error return traces for Go, inspired by Zig2023 · github.com · ▲133

  An alternative to stack traces for your Go errors. Contribute to bracesdev/errtrace development by creating an account on GitHub.

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  /dev/null▲468

  a social network for devs

  Dev tools · 2d ago · dev-null.sh

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 25d ago · github.com

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 22d ago · openbot.run

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  Talanoa▲340

  Hi 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

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  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 27d ago · corespeed.io

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  Startup Stash▲3,255

  A curated directory of 400 resources & tools for startups

  Life & fun · 2015 · startupstash.com

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  Remote OK▲959

  The biggest remote job board on the web

  Work · 2015 · remoteok.com

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  Pablo by Buffer▲905

  Create engaging images for your social media posts in 30s

  Growth · 2015 · buffer.com

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  Notify▲791

  Get notified in Slack when your startup is mentioned online

  Growth · 2015 · timer.now

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  Documentary Addict▲663

  Largest and best curated collection of documentaries

  Life & fun · 2015 · documentaryaddict.com

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  Revue▲651

  Easily create an engaging, gorgeous, weekly digest

  Growth · 2015