Issue #633  (CSS/HTML, AI Tools, JS Utils)09/04/25

 

CSS & HTML Tools

CSS Properties — A complete reference of CSS properties with their release dates and documentation links, allowing you to explore the history and evolution of web styles since the beginning.

Next-Yak — A zero-runtime CSS-in-JS solution, powered by Rust, enabling ability to write styled-components syntax and get build-time CSS extraction, with full compatibility with React Server Components.

CodeRabbit — Cut code review time and bugs in half. CodeRabbit acts as your AI co-pilot, providing instant code review comments and potential impacts of every pull request. Free for all open source repos.   SPONSORED 

MD-TOOL — A suite of Markdown tools to convert Markdown to HTML, HTML to Markdown, and Markdown to PDF.

Style Spark — A design system generator, color palettes generator, HDR gradients generator, and image color extractor, with presets for starting design systems, trending palettes, and other features.

CSS Boilerplate — A default CSS structure for projects of any size that takes the CSS reset concept to a new level by adding a structure using the new Cascade Layers standard.

Tailwind Gradient Generator — A simple interactive gradient generator that automatically displays the Tailwind-specific classes for the desired gradient using Tailwind colors.

baseline-status — A web component that will display the 'baseline status' information of a specified web platform feature, similar to what's found on MDN's docs.

Email Editor — A web-based HTML email editor that allows you to live edit your HTML email using visual settings in a useful sidebar.

AI Tools, LLMs, etc.

js-genai — Google's new AI SDK for TypeScript and JavaScript developers to build applications powered by Gemini, with support for both the Gemini Developer API and Vertex AI.

Dyad — A local, open source AI app builder that's fast, private, and fully under your control, like Lovable, v0, or Bolt, but running right on your machine.

Price Per Token — An up-to-date pricing reference for major LLM APIs including OpenAI, Anthropic, Google, Mistral, and more, allowing you to compare token costs across different AI models and find the best value.

use-mcp — A lightweight React hook for connecting to Model Context Protocol (MCP) servers, simplifying authentication and tool calling for AI systems implementing the MCP standard.

app.build — An open-source AI agent that builds full-stack apps from scratch on top of the Neon platform, with Neon Postgres, Neon Auth, etc., built in, and the option to use your own templates.

Meco — Enjoy newsletters in a space designed for reading. Meco is a distraction-free space for reading and discovering newsletters, separate from the inbox. Add your newsletters in seconds and liberate your inbox today!   SPONSORED 

Add AI Directory — A searchable directory of AI agents, so you can build a digital productivity workforce in minutes from a categorized list of agents.

Agent Rules — A collection of reusable rules and knowledge documents for AI coding assistants like Claude Code and Cursor.

Browserable — An open source browser automation library that allows you to build browser agents that can navigate sites, fill out forms, click buttons, extract information, and more.

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JavaScript Utilities

i18n-check — A utility that validates your ICU and i18next translation files and checks for missing and broken translations, runnable as a pre-commit hook or on the CI.

EmbedPDF — A lightweight, customizable PDF viewer with no dependencies that works seamlessly with any JavaScript project, allows theming, and has an extensive API for complete control.

fast-escape-regexp — A plain JavaScript-based regular expression escaping library for JavaScript that works in the browser and Node.js.

JavaScript Font Picker — A versatile, flexible, and lightweight component that adds a font picker to any app, enabling user access to Google Fonts, custom fonts, and system fonts.

Meco — Enjoy newsletters in a space designed for reading. Meco is a distraction-free space for reading and discovering newsletters, separate from the inbox. Add your newsletters in seconds and liberate your inbox today!   SPONSORED 

OverType — A Markdown-based WYSIWYG editor that consists of a textarea component overlaid on a div, relying on native features to simplify the editor functionality.

RampenSau — A color palette generation library that utilizes hue cycling and easing functions to generate color ramps, useful for generating color palettes for data visualizations, visual design, generative art, etc.

Feedsmith — A robust and fast JavaScript parser and generator for RSS, Atom, JSON Feed, and RDF feeds, with support for popular namespaces and OPML files.

Quaternion.js — A well tested JavaScript library for 3D rotations that can be used, for example, for doing rotation calculations of mobile phone movement in a game.

Commercial Apps & Classifieds