Enlightened library to convert HTML and CSS to SVG

Beautifully designed components that you can copy and paste into your apps. Accessible. Customizable. Open Source.

Juice inlines CSS stylesheets into your HTML source.

Build and uploads LittleFS filesystems for the Arduino-Pico RP2040, RP2350, ESP8266, and ESP32 cores under Arduino IDE 2.2.1 or higher

Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)

The set of examples and code references of Uploadcare blocks integration

Disable all console statements in production

Bot detection library that runs in the browser. Detects automation tools and frameworks. No server required, runs 100% on the client. MIT license, no usage restrictions.

MP3 exports of piano keys

✉️ Send e-mails with Node.JS – easy as cake!

Aniso is an open-source ASCII tool built by darkroom.engineering and designed by Studio Freight to generate and customize character-based imagery.

A collective list of free APIs

A very compact representation of an image placeholder

A very compact representation of a placeholder for an image.

Javascript Canvas Library, SVG-to-Canvas (& canvas-to-SVG) Parser

500+ Bangla fonts collection.

Lightweight fuzzy-search, in JavaScript

Adafruit GFX graphics core Arduino library, this is the 'core' class that all our other graphics libraries derive from

Tool to help design SSD1306 OLED displays on Particle devices

🧰🗃 Fritzing 用パーツ (SSD1306 0.96in 128x64 I2C Monochrome OLED Display)

MacOS USB driver for USB to serial chip ch340, ch341, ch342, ch343, ch344, ch9101, ch9102, ch9103, etc

Documentation for GX mods

Built-in exact decimal numbers for JavaScript

Smoothly transitions numbers with ease. #hubspot-open-source

Free, ultrafast Copilot alternative for Vim and Neovim

computer vision in your browser - javascript real-time object detection

Scan your entire site with Google Lighthouse in 2 minutes (on average). Open source, fully configurable with minimal setup.