A quantity query is a complex CSS selector that allows styles to be applied to elements based on the number of siblings.

Progressive Web Application with 12 open source frontend focused tools

Make a smooth css shadow

A visual generator to build organic looking shapes with the help of CSS3 border-radius property

A curated list of services and alternatives that respect your privacy because PRIVACY MATTERS.

A visualizer to help you learn how the DOM Event system works through exploration. Explore event phases, stopping events, canceling events, passive events and more.

Open color is an open-source color scheme optimized for UI like font, background, border, etc.

WinBox is a modern HTML5 window manager for the web. Lightweight, outstanding performance, no dependencies, fully customizable, free and open source!

Mac app that shows all open files, directories, sockets, pipes and devices in use by all running processes. Nice GUI for lsof. - sveinbjornt/Sloth

Plan, model and simulate your personal finances with ProjectiFi. Free planning and projection tools that will never ask to link your financial accounts. Define and prioritize goals, compare outcomes between plans, and chart your own course towards towards the financial future you want, whether that's financial independence, early retirement, time off to travel, or more.

Prisma is a next-generation ORM that can be used to build GraphQL servers, REST APIs, microservices & more.

Online image converter

This is a list of small, free, or experimental tools that might be useful in building your game / website / interactive project. Although I’ve included ‘standards’, this list has a focus on artful tools and toys that are as fun to use as they are functional.

WICKEDBLOCKS are a growing collection of more than 120 layout blocks and components built with Tailwind CSS V2 ready to copy-paste on your Tailwind project.