Awesome-Cosmopolitan

In plain words

Awesome-Cosmopolitan is a curated directory of projects, ports, documentation, and blog posts related to Cosmopolitan Libc, maintained collaboratively by the redbean Discord community. It serves developers interested in building portable applications using Cosmopolitan and highlights the breadth of software that has been ported to the platform. The collection centralizes resources for both newcomers unfamiliar with Cosmopolitan and experienced developers seeking specific tools and projects.

written from the facts on this page · September 2026

From the sources

List of Cosmopolitan Libc related resources and projects - shmup/awesome-cosmopolitan

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  Resurrecting Infocom's Unix Z-Machine with Cosmopolitan2025 · christopherdrum.github.io · ▲157

  I recently brought Infocom's original UNIX z-machine source code back to life on modern systems. The modified source code, instructions on usage, a build of the z-machine, and examples of embedded game executables are available. There is also a detailed write-up about the state of the original source code, the porting process, and the invaluable role Justine Tunney's Cosmpolitan project played in bringing the Zork trilogy (and more) to Windows/Mac/Linux/bsd for arm/x86 machines over the course of a lazy Sunday.

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  ViberiaMay 2026 · getviberia.com · ▲146

  Hey HN, This is my take on the agent harness. Everything on an isometric map. Agents are grouped into "buildings" that run in a sequence or a loop; e.g., the CodeForge has an agent that writes a PRD, another one that implements, and a third that reviews. Everything is customizable, you build your own buildings/teams however you want. It's a Tauri app, really light (about 8x less energy than the closest competitor I benchmarked, so it actually runs from a coffee shop on battery). It's macOS only for now, but ping me if you are willing to test the Windows or Linux version. I've been…

• IC
  I created a collection of useful websites2023 · internetisbeautiful.co · ▲10

  Hey all! Super excited to share this! If you're familiar with the r/InternetIsBeautiful sub-reddit, then you'll enjoy this. I built the website as a fun side project project over the weekend, and it re-imagines what r/internetisbeautiful would be if it was a newsletter. It's meant to be a completely free and community generated resource of the most interesting, useful and awesome websites from the depths of the internet. The list is tiny right now and I would love to hear your recommendations of websites that you think we should include. Hope you enjoy it, and would love to hear…

• 
  A curated list of awesome programming subreddits2016 · github.com · ▲7

  :memo: A curated list of awesome programming subreddits. - iCHAIT/awesome-subreddits

• SA
  Sociables, A Reddit alternative that lets community owners monetize2023 · sociables.com · ▲13

  Hey HN, A buddy and I have been working on a side project in the online community space in our free time over the past few years. Our platform is a sort of Discord/Reddit/Patreon hybrid. Decided to do a soft launch today in light of all the recent Reddit news. Community features: 1. Customizable discussion boards. Community owners can setup threaded discussion boards for different topics related to their niche. Say a user creates a community for a niche like "Cars", under that community they could create different discussion boards for sub categories like "Car-mods", "Car-photos",…

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  Awesome DirectoriesNov 2025 · awesome-directories.com · ▲11

  Hi HN, I spent 20 hours manually researching "best startup directories" for my last launch. Found outdated GitHub lists, dead links, and no data on which directories actually matter. So I built this instead. *Live*: https://awesome-directories.com *GitHub*: https://github.com/awesome-directories/awesome-directories *What It Is* An open-source aggregator of 300+ verified launch directories with: - Domain Rating scores (Ahrefs), dofollow/nofollow badges, pricing filters - Community voting, favorites, and submission tracking per project - CSV export and…

• 
  /dev/null▲490

  a social network for devs

  Dev tools · 3d 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 · 28d 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 · 26d ago · github.com

• 
  OpenBot▲362

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

  Dev tools · 23d ago · openbot.run

• 
  Talanoa▲346

  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 · 21d ago · talanoa.email

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  CoreSpeed▲332

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

  Dev tools · 29d ago · corespeed.io

• 
  Xnapper▲1,517

  Take beautiful screenshots instantly

  Work · 2022 · xnapper.com

• 
  Gamma▲1,169

  Auto-generate decks, docs & social posts inside any workflow

  Work · 2022 · gamma.app

• 
  Threado▲921

  The command center for community builders

  Life & fun · 2022

• 
  Remotebase▲744

  Build remote engineering teams in 24 hours

  Dev tools · 2022 · remotebase.com

• 
  DhiWise 2.0▲740

  Convert Figma designs into Flutter 3.0 & React code rapidly

  Dev tools · 2022 · dhiwise.com

• PA
  Pornpen.ai – AI-Generated Porn▲711

  Hey HN, I've been working on https://pornpen.ai, a site for generating adult images. Please only visit the site if you are 18+ and willing to look at NSFW images. This site is an experiment using newer text-to-image models. I explicitly removed the ability to specify custom text to avoid harmful imagery from being generated. New tags will be added once the prompt-engineering algorithm is fine-tuned further. If the servers are overloaded, take a look at the feed and search pages to look through past results. For comments/suggestions/feedback please visit…

  AI · 2022 · pornpen.ai