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Today we are happy to annouce the v1.0.0 release of centerpiece ! What began as a small personal project with the goal to remove all bars in my desktop environment has transformed into a full featured application launcher with a variety of plugins. A special shoutout to @a-kenji who pushed the development along a great deal. This is the first of my personal projects to reach the 1.0 milestone! Now, without further ado, enjoy this release and find us many bugs. -- @a-kenji & @friedow

  1. 1
    Stylepill253

    Get beautiful open source UI components weekly

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    Zazu193

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    Open-source designs for interactive + animated interactions

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    UI collection for developers

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    Beautiful browser & mobile mockups in one click

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    150+ pixel perfect iOS UI elements

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    New unified look for full customization

    May 2026 · vivaldi.com

  8. 8SF

    I've built a thing! A few months back someone (not me) posted my Mac app Droplings to HN. It was incredibly rough around the edges back then, and in alpha. Well, it's finished now and sparkles like crazy. Please take a look! :)

    2012 · servus.io

  9. 9SG
  10. 10SV

    Hi HN, I've been waiting to post what I've been working on for a few weeks now:) Today we're launching LayerVault, which is a version control system made for designers. The URL is http://www.layervault.com LayerVault keeps track of what you're working on without adding extra steps to your process. The app runs in your toolbar and tracks changes you make to your files. Basically — each time you create or modify a file you’re working on, LayerVault saves a copy. You can then login, flip through its versions, and download a version from a few weeks ago. It's pretty neat — and we’ve built some…

    2011

  11. 11CM

    hey everyone,i just created my new admin dashboard design hope you will like it http://atmos.atomui.com

    2019

  12. 12

    1,000+ FREE Tailwind CSS Blocks & Landing templates

    Apr 2026

  13. 13AS

    http://az.ht/ui/build/curr/window.html http://az.ht/ui/build/curr/datatable.html http://az.ht/ui/build/curr/tabs.html http://az.ht/ui/build/curr/layout.html http://az.ht/ui/build/curr/accordion.html Github: https://github.com/elgs/azui I have been working on these web ui components in the past few months. Now they seem to start working. I was not a front end developer. The reason I was determined to write these components is…

    2018

  14. 14IM

    It's free and open source. The aim is to have more transparent access to wine prefixes and the surrounding tooling (winetricks, proton configuration, etc...) per game in comparison to Lutris. Same features like statistics (time played, times launched, times crashed, and so on) per game is available in the app.

    Jan 2026 · github.com

  15. 15MP

    Hi I'm the developer of UX-App if you have any questions then fire away :) Just thought I'd give you all some background. I'm a high school teacher by day and developer by night. I was bitten by the start-up bug a few years ago and UX-App is my first product launch. In between a full time job and a 5 month old at home it has taken about 3.5 years to complete the project. I'd like to think its a unique product that holds its own against the existing competition and even has some features that no other tool has. My favorite aspect is the visual code builder which allows designers to easily…

    2015

  16. 16LA
  17. 17

    Hi HN! I built a free pixel art editor that runs entirely in the browser — no install, no signup, no watermark. The frontend is open source (MIT): https://github.com/comficker/simplepixelart What it does: - Sprite editor with layers, selections, mirror drawing, and an infinite-canvas workspace (multiple boards on one desk) - Frame-by-frame animation with onion skin, per-frame duration, GIF and spritesheet export - Tileset builder that auto-generates Wang-16 and blob-47 terrain sets from a single base tile — exports Godot 4 TileSet, Tiled .tsx, or PNG+JSON — plus a tilemap…

    Aug 2026 · simplepixelart.com

  18. 18WM

    Hey devs :) With 15+ years of UI kit building & design systems, my team is launching a platform that allows developers to build consistent & fully functional UI kits / web projects in days, instead of months. Giving you best practices with the most advanced system design/system design for reusing UI components, combined with access to 500+ open-source components that you can build anything with. Yes it’s open source tech with no vendor lock. Which means you can export any part of your UI kit / project at anytime. Our goal isn’t to enhance your tech stack, not to lock you in.…

    2024 · symbols-beta.framer.website

  19. 19MA

    Just got the first open testing release approved on google play store for a minimal android launcher i'm developing. I recently switched to a phone with an e-ink display and was missing features in current minimal launchers, so i decided to make my own. Would love to hear your opinion, improvements that could be made or features to change/add. Thanks! === Links === - https://play.google.com/store/apps/details?id=com.kolktech.mnml - https://www.youtube.com/watch?v=6gcF9lSDBPY (video demo) === Current Features === - Multiple rows of apps - Material…

    Oct 2025

  20. 20WV

    Hey everyone, my friend and I created a GitHub Wrapped video for developers to showcase their activity on the platform in a more fun way. The implementation is open-source (https://github.com/rendleyhq/github-wrapped-2024) if you're interested in how it was built. To get a bit geeky, we used masks, keyframe animations, luma key shaders to remove the background from the confetti video, and some other techniques. Also, everything is rendered directly in the browser!! I'm curious to hear your thoughts on the rendering performance, especially if you're running this on your…

    2024 · rendley.com

  21. 21MF
  22. 22NP

    Hi, I've been working on this app about making a painting for a few months now and we have just released a new update: (https://nopaint.art) I added commands with parameters you can access by tapping or clicking the grey bar below the No and Paint buttons. You can also use the arrow keys Left and Right for "No" and "Paint". Since launch we have grown a nice Discord community and have been appreciating some ideas and contributions from users. I'm not really sure what we will do next! Would love to hear people's thoughts.

    2020

  23. 23IR

    Hey HN, A few years ago, when I was working as a freelance web developer, there were many projects that used repetitive layouts and designs That's when I built my own collection of basic UI components like buttons and all. At that time, I was using CSS, so I styled my components using CSS. Later, I decided to open-source these components, and that’s when I created HextaUI After a few months, I found out about Tailwind CSS, so I decided to recreate all components with better design, modularity, and accessibility. This time, I also added animated components, not just base components. After…

    2025 · hextaui.com

  24. 24IM

    Try it at: ssh krnl.duetbrowser.com No sign up, totally free - no download. Let me know what you think. Prior art exists (brow.sh) but I wasn't satisfied with their graphical take. I wanted the raw, old skool terminal days of the early internet - BBS, and old green phosphor library comptuers - but running the modern web, with all the bells and jingle jangle whistles (JavaScript, etc). No funding, no VC, just 100% raw terminal fun. Not sure how long the demo will last, but try it out.

    Jul 2026

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