Matthew Kosloski

File conversion, all from the menu bar 🔮

Free web-based text/list manipulator and scraper

A simple analytics API

Send large files up to 5GB fast, secure, and free!

Search nearly a million icons. Now in color!

Web architecture with Node and modern JS libraries

Let's write robust, well-tested, modular JavaScript code.

Free ebook for the JS Beginners

A free resource for learning and developing in JavaScript

Enter a URL and get statistics for a site's CSS

The easiest way to make HTML presentations and landings.

Awesome buttons for awesome projects!

Curated collection of 180 free fresh background gradients 🚀

Create beautiful CSS animations in your browser

Curated directory of the best SEO tools.

The best way to collect, organize & share your colors

Interactive global satellite images

An easy to use flexbox grid system.

Gif capture app for macOS

A basic, responsive grid layout.

A client-friendly CMS for static websites

Listen to music with your friends together, on Spotify

Watch the latest TV shows, movies & Oscar nominated films 🎥

Ever wonder if you're a 'real' developer

Visual map of the top 50,000 subreddits by similarity

Top 500 topics on GitHub that's filtered and categorized

Business cards suck, so we help you make real connections.

Curated list of publicly traded tech companies. 🦄

Listen to the voices of the world

A directory of immigrant founders

Window manager for Mac

Visualize your year of contributions

Ambient background sounds for your Mac

Catch yourself opening Facebook a little too frequently?

A menu bar based colour contrast analyser

Free ebook for game and animation development

Beautiful and intelligent email app

The easiest way to compress and optimize images for the web

Stunning collection of 1010 high quality icons in 3 styles

Explore machine learning by playing w/ pics, music, and more

Smart editor that helps you write better content, faster

Vending machines that dispense Spectacles

Interactive timelines of well-known companies

The simplest way to browse thousands of website themes

Curated showcase of the best error pages on the web.

Create stunning GIFs from videos & screen recording for free

Transform text & media into stunning videos

A Duolingo-style app for Math

A brilliant screen for your ideas, from Microsoft

Record your screen, share & know instantly when people watch