UI Components Library.

SVAR Core library is a collection of essential UI components written with Svelte.

• SVAR Svelte Core @ GitHub.

Cybernetically enhanced web apps.

Svelte is a UI framework that uses a compiler to let you write breathtakingly concise components that do minimal work in the browser, using languages you already know — HTML, CSS and JavaScript. It’s a love letter to web development.

• Svelte @ GitHub.

Related contents:

• Compile Svelte 5 in your head @ Tan Li Hau.
• Svelte, Markdown, and the Magic of Web Components @ sh4jid.

The magical disappearing UI framework

Multi-Cluster Kubernetes Add-on Operator.

Sveltos Kubernetes add-on controller programmatically deploys add-ons and applications in tens of clusters. Support for ClusterAPI powered clusters, Helm charts, kustomize ,YAMLs. Sveltos has built-in support for multi-tenancy.

• Sveltos @ GitHub.

Related contents:

• Build Your Own Kubernetes based SaaS Cloud Platform with Kamaji and GitOps @ ITNext's Medium.

SVG Drawing Animation Generator.

SVG Artista is a tool that helps you animate stroke and fill properties in your SVG images with plain Css code. It should work fine with path, line, polyline, rect, circle, ellipse and polygon elements. It cannot animate SVG gradients though, so please keep that in mind.

Related contents:

• Best SVG Animation Tools in 2025: Features, Pros & Cons @ Xyris.

SVG animation tool.

SVG Circus enables you to create cool animated SVG spinners, loaders and other looped animations in seconds.

• SVG Circus @ GitHub.

Related contents:

• Best SVG Animation Tools in 2025: Features, Pros & Cons @ Xyris.

Custom-color elements ready to paste into your project. Squiggles, scribbles, shapes and... other stuff.

A library of over 70 custom-color elements ready to paste into your project.

🧩 A beautiful library with SVG logos. Built with Sveltekit & Tailwind CSS.

• Svgl @ GitHub.

API Documentation & Design Tools for Teams.

Simplify API development for users, teams, and enterprises with the Swagger open source and professional toolset. Find out how Swagger can help you design and document your APIs at scale.

API Code & Client Generator.

Swagger Codegen can simplify your build process by generating server stubs and client SDKs for any API, defined with the OpenAPI (formerly known as Swagger) specification, so your team can focus better on your API’s implementation and adoption.

Swagger Codegen @ GitHub

Easy Drag-to-Swap Solution. ✨ A simple JavaScript tool for converting any layout you have to drag-to-swap layout.

Meet Swapy, a framework-agnostic tool that converts any layout into a drag-to-swap one with just a few lines of code.

• Swapy @ GitHub.
• 091- Les news web dev pour l'été 2024 @ Double Slash :fr:.
• Swapy - Le glisser-déposer pour vos layouts JavaScript @ Korben :fr:.

Swarmpit provides nice & clean way to manage your Docker Swarm cluster.

Sway is a tiling Wayland compositor and a drop-in replacement for the i3 window manager for X11. It works with your existing i3 configuration and supports most of i3's features, plus a few extras.

A simple & efficient solution to manage your social media accounts.

Conduct your monitoring, schedule your content and analyze the impact of your posts on social networks from a single dashboard.

Ultimate open-source web analytics to satisfy all your needs. Cookieless, open source and privacy-first web analytics service.

• Swetrix @ GitHub.

swf2js is Flash Player Runtime Engine written in pure JavaScript.

This is a JavaScript FlashPlayer emulator that analyzes SWF files of Adobe Animate (Flash) in real time and converts them to HTML. It supports SWFs for Flex, Flash, Animate, and all platforms.

• swf2js @ GitHub.

Enjoy your music in a beautiful and modern UI. Beautiful and fast music streaming server.

Swing Music is a beautiful, self-hosted music player for your local audio files. Like a cooler Spotify ... but bring your own music.

• Swing Music @ GitHub.

An all-in-one seedbox solution for Ubuntu and Debian.

Swizzin is a light, modular seedbox solution that can be installed on Debian 10/11/12 or Ubuntu 20.04/22.04/24.04.

• Swizzin @ GitHub.
• Swizzin – Une seedbox pour Ubuntu et Debian @ Korben :fr:.

React Hooks for Data Fetching. The name “SWR” is derived from stale-while-revalidate, a HTTP cache invalidation strategy popularized by HTTP RFC 5861. SWR is a strategy to first return the data from cache (stale), then send the fetch request (revalidate), and finally come with the up-to-date data.

Monitoring the web's leading communities for you We're keeping an eye on things 24/7, so you don't have to. “I monitor answers not questions” See: https://ctrlalt.cc/syften-potw/ It’s a social listening tool that makes it super easy to keep an eye on conversations that you can join across.. pretty much the internet.

Open Source eCommerce Framework on Symfony.

Sylius is an Open Source Headless eCommerce Platform for mid-market and enterprise brands that need custom solutions. With a modern approach to the professional development of projects, it allows the evolution of your digital stack at the pace that beats your competitors and delivers the experience your Customers deserve.

• Sylius @ GitHub.

Simple images slider... ... with thumbnails!

Sync-in is a secure, open-source platform for file sharing, synchronization, and collaboration — built to give individuals and organizations full control over their data. It lets you host your own workspace, where you can organize, access, and collaborate on files, notes, and documents with your team, your friends, or just for yourself.

• Sync-in @ GitHub.

Related contents:

• Sync-in - Une alternative française à Nextcloud @ Korben :fr:.

Your Personal Cloud. Simple self-hosting of popular apps.

Run popular services on your device with one click.

• Syncloud @ GitHub.

Open Source Continuous File Synchronization.

Syncthing is a continuous file synchronization program. It synchronizes files between two or more computers in real time, safely protected from prying eyes. Your data is your data alone and you deserve to choose where it is stored, whether it is shared with some third party, and how it’s transmitted over the internet.

• Syncthing @ GitHub.

Related contents:

• Sync Your Files With SyncThing Over LAN or WAN @ Novaspirit Tech's YouTube.
• How I Use Syncthing for Real Time Backups @ Lawrence Systems' YouTube.

Packages for Synology NAS.

SynoCommunity provides packages for Synology-branded NAS devices. Packages are provided for free and made by developers on their free time.

Related contents:

• SynoCommunity - Transformez votre NAS Synology avec ces outils en ligne de commande @ Korben :fr:.

Systems Password Manager.

• sysPass @ GitHub.
• Gestion des mots de passe en équipe : analyse de Syspass @ Bearstech :fr:.

This project keeps the Linux Kernel Module Programming Guide up to date, with working examples for recent 5.x and 6.x kernel versions. The guide has been around since 2001 and most copies of it on the web only describe old 2.6.x kernels.

• The Linux Kernel Module Programming Guide @ GitHub.

System76 proudly engineers and manufactures premium Linux computers and keyboards at our factory in Denver, Colorado. Our user-driven products, alongside Pop!_OS, give creators, makers, and builders the means to bring forth the future.

Related contents:

• Episode 611 - System76's Carl Richell @ Coder Radio.

The playground allows you to learn about systemd interactively, right from your browser! Create examples without the danger of breaking your system, and without being distracted by hundreds of unrelated unit files.

a terminal for a more modern age Tabby is an infinitely customizable cross-platform terminal app for local shells, serial, SSH and Telnet connections.

Opensource, self-hosted AI coding assistant.

Tabby is a self-hosted AI coding assistant, offering an open-source and on-premises alternative to GitHub Copilot.

• Tabby @ GitHub.
• Tabby, mon Copilot libre @ Devoxx FR's YouTube :fr:.
• 086 - Les news web dev pour Mai 2024 - partie 2 @ Double Slash :fr:.

Modern, Native Tool for Database Management. Modern, native, and friendly GUI tool for relational databases: MySQL, PostgreSQL, SQLite & more

• 097 - Nos meilleurs apps pour le développement @ Double Slash :fr:.

1424 Open source free SVG icons. Highly customizable. No attribution required. For commercial use.

Over 3200 pixel-perfect icons for web design. Free and open source icons designed to make your website or app attractive, visually consistent and simply beautiful.

5800+ free vector icons for web design. 5826 pixel-perfect icons for web design. A set of over 5700 free MIT-licensed high-quality SVG icons for you to use in your web projects.

Free and open source icons designed to make your website or app attractive, visually consistent and simply beautiful.

• Tabler Icons @ GitHub.

Related contents:

• Découvrez Tabler Icons, la bibliothèque d'icônes ultime @ Johnstyle :fr:.

This is a shadcn table with server-side sorting, filtering, and pagination. It is bootstrapped with create-t3-app.

• Shadcn Table @ GitHub.

Css Toolkit. Functional CSS for humans.

Quickly build and design new UI without writing CSS.

• TACHYONS @ GitHub.
• Headless, boneless, skinless & lifeless UI @ nerdy.dev.

The Amsterdam Compiler Kit is a cross-platform compiler and toolchain suite that is small, portable, extremely fast, and extremely flexible. It targets a number of low-end machines including the Z80, 8086 and 80386, but there are many other code generators available. It supports several languages, including ANSI C, B, Pascal and Modula-2, and contains integrated runtime libraries including a libc.

• The Amsterdam Compiler Kit @ GitHub.

Tahoe-LAFS is a Free and Open decentralized cloud storage system. It distributes your data across multiple servers. Even if some of the servers fail or are taken over by an attacker, the entire file store continues to function correctly, preserving your privacy and security.

• Tahoe-LAFS @ GitHub.

Free. Open Source. Powerful. Taiga is a project management platform for startups and agile developers & designers who want a simple, beautiful tool that makes work truly enjoyable.

Taiga @ GitHub

Free Tailwind CSS Admin Dashboard Template.

Free and Open-source Tailwind CSS Dashboard Admin Template that comes with all essential dashboard UI components, pages and elements

• TailAdmin @ GitHub.

Tailwind Admin Dashboard Template.

TailAdmin is a free and open-source admin dashboard template built on React and Tailwind CSS, providing developers with everything they need to create a comprehensive, data-driven back-end, dashboard, or admin panel solution for upcoming web projects.

TailAdmin @ GitHub.

Free dashboard templates built with Tailwind CSS and Alpine.js

select * from logs;

Open source SIEM for instant log insights, powered by DuckDB. Analyze millions of events in seconds, right from your terminal.

• Tailpipe @ GitHub.

Best VPN Service for Secure Networks. A secure network that just works

Zero config VPN. Installs on any device in minutes, manages firewall rules for you, and works from anywhere.

• Tailscale @ GitHub.

Related contents:

• How I use Tailscale @ Chris Smith.

Overview of Tailwind colors

All the Tailwind CSS colors in a handy cheatsheet with hex, hsl and rgb values. You can bookmark this page so you'll never forget any Tailwind color again!

• Free tool: Tailwind CSS Colors ✨ @ Erwin's dev.to.

Create Stunning Layouts with Ease using TailSurge. A layout generator to easily create the code for Tailwind CSS.

TailSurge @ GitHub.

Community-Powered Animation Magic. Get your animations easily done with only Tailwind CSS classes.

• Tailwind CSS Animations Plugin @ GitHub.

Rapidly build modern websites without ever leaving your HTML. A utility-first CSS framework for rapid UI development.

• Tailwind CSS @ GitHub.

Related contents:

• Understanding the trade-offs of using Tailwind CSS @ Measured.
• Tailwind is the worst form of CSS, except for all the others @ MUX.
• Tailwind is the Worst of All Worlds @ Colton Voege.

A plugin for Tailwind CSS to add highlights to your text.

1,900+ Free Tailwind CSS Examples. Community-built Tailwind CSS Components Library.

Let's not stress about website designs. Create Stunning UIs Effortlessly, with Over 1900+ Ready to Use Components.

Collection of useful tools and generators for Tailwind to create, design and customize all kind of web components using a graphical editor.

• Créer des composants avec Tailwind CSS n’a jamais été aussi simple @ Pentiminax's YouTube :fr:.

Free Tailwind CSS site templates for your next project

Build Python Data & AI web applications. Turns Data and AI algorithms into production-ready web applications in no time.

Taipy is designed for data scientists and machine learning engineers to build data & AI web applications.

From simple pilots to production-ready web applications in no time. No more compromise on performance, customization, and scalability.

• Taipy @ GitHub.

stali is a brand new static linux distribution based on the original pre-2010 plans of the suckless.org project, but with a couple of revised goals

ALL stack describes applications with a preference for the following components:

• Tailwind
• Alpine
• Laravel
• Livewire

Free Online Form Builder. The simplest way to create formshighlight.

Say goodbye to boring forms. Meet Tally — the free, intuitive form builder you’ve been looking for.

React Native + Web UI kit Style React Native and Web with an optimizing compiler. Tamagui lets you share more code between web and native apps while improving, rather than sacrificing, DX, performance, and code maintainability.

Tamagui @ GitHub