Docker in the browser using x86-to-WASM recompilation

In plain words

Docker in the browser using x86-to-WASM recompilation runs containerized applications directly in a web browser by converting x86 machine code to WebAssembly. It is designed for developers who need to test and run Docker containers without local installation. This tool eliminates the need for server-side infrastructure by executing containers client-side, making it useful for demos, education, and quick testing workflows.

written from the facts on this page · September 2026

• 
  My x86 emulator written in JavaScript2013 · copy.sh · ▲765

  Run KolibriOS, Linux or Windows 98 in your browser

• 
  Windows 98 in browser2016 · copy.sh · ▲356

  Run KolibriOS, Linux or Windows 98 in your browser

• 
  Run WASM in Containerd2022 · github.com · ▲77

  I've been working with a partner team to integrate wasm workloads with existing container toolchains with the goal of enabling wasm workloads anywhere, be it on the edge, in kubernetes, or wherever. To that end, this project implements a containerd shim which runs those wasm workloads. It is designed as a library to bring your own host implementation, but also includes an implementation for WASI. Right now the library assumes you are using wasmtime, which is embedded in. It works either standalone (run with containerd directly) or in kubernetes. Kubernetes networking and storage are wired…

• 
  Run Python, Ruby, Node.js, C++, Lua in the Browser via x86 to WASM JIT2021 · repl.leaningtech.com · ▲171

  Linux virtual machine, running in the browser via HTML5/WebAssembly. Networking and graphics supported.

• 
  Firefox in WebAssemblyJul 2026 · developer.puter.com · ▲273

  This is the entire Firefox browser rendering to a element. Gecko, all UI components, and the Spidermonkey JS engine are all compiled and running in WebAssembly. Here are a few things you might find interesting: - This is fully end to end encrypted! We use the WISP protocol for TCP-over-websockets. - There is a novel WASM->JS JIT for experimental site speedup - This port cost over 25k in opus/fable tokens for debugging and JIT research This was just a fun experiment to push the boundaries of WebAssembly. For a more usable "browser in browser" experience, we also built…

• 
  Codetainer – A Docker container in your browser2015 · github.com · ▲42

  A Docker container in your browser. Contribute to codetainerapp/codetainer development by creating an account on GitHub.

• 
  /dev/null▲456

  a social network for devs

  Dev tools · 2d ago · dev-null.sh

• 
  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

• 
  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

• 
  OpenBot▲362

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

  Dev tools · 22d ago · openbot.run

• 
  Talanoa▲338

  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

• 
  CoreSpeed▲332

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

  Dev tools · 27d ago · corespeed.io

• 
  VEED.IO▲1,623

  Simple online video editing

  Growth · 2022 · veed.io

• 
  Notion AI (Alpha)▲1,483

  Meet your new partner in thought

  AI · 2022 · app.notion.com

• 
  Rewind▲1,420

  The search engine for your life

  AI · 2022 · rewind.ai

• 
  Trading cards made with e-ink displays▲1,149

  I made a thing! In 2014, I was holding a stack of iPhones and thought to myself: "Hey, if I had each phone display a playing card, I could click a button and they'd shuffle themselves" I pared that idea all the way down to this: trading cards made of e-ink displays. Right now, each card costs me about $20 each, but with only a bit more scale, I think I can get that down to $10. In doing this project, I learned how to design electronics and circuit boards. I learned Rust and wrote my first driver, I upped my CAD skills, 3D printed, and did my first resin casting. I generated the images on the…

  Dev tools · 2022 · wyldcard.io

• 
  Taplio▲1,004

  The all-in-one tool to grow your personal brand on LinkedIn

  Growth · 2022 · taplio.com

• 
  BeforeSunset▲915

  Catch beautiful sights, finish your work before sunset

  Work · 2022