SkillHack
FreeFree AI career platform that helps professionals move into AI from the job they have now, with 6 AI career roadmaps, 400+ server-graded practice questions, three new challenges a week, and a public leaderboard.
#Education
★ Featured
// curated AI software, with pricing at a glance
1,136 AI tools and websites, sorted by what they cost and what they do. No sign-up, no fluff.
1,136 apps
Free AI career platform that helps professionals move into AI from the job they have now, with 6 AI career roadmaps, 400+ server-graded practice questions, three new challenges a week, and a public leaderboard.
#Education
★ Featured
AI-powered prompt engineering platform that helps users create, test, optimize, organize, and deploy prompts for ChatGPT, Claude, Gemini, and other large language models through a collaborative workspace designed for prompt development and management.
#Productivity
★ Featured

Wordle is a free daily word game from The New York Times where you guess a hidden five-letter word in six tries.
#Gaming

Connections is a free daily word game from The New York Times where you sort 16 words into four hidden groups of four.
#Gaming

2048 is a free browser puzzle game where you slide numbered tiles on a grid, merging matching pairs until you build a 2048 tile.
#Gaming

Tetris is the official free browser version of the classic puzzle game, where you rotate falling blocks to clear lines and chase a high score.
#Gaming

slither.io is a free multiplayer browser game where you steer a snake, eat glowing pellets and try to make other players crash into your body.
#Gaming

Agar.io is a free multiplayer browser game where you steer a small cell, eat pellets and smaller players, and try to become the biggest cell on the map.
#Gaming

Cookie Clicker is a free browser idle game where you click a giant cookie, then buy grandmas, farms and factories that bake billions more for you.
#Gaming

Akinator is a free online guessing game where a genie asks you yes or no questions and tries to work out which real or fictional character you are thinking of.
#Gaming

Little Alchemy 2 is a free browser crafting game where you combine air, earth, fire and water to discover hundreds of new items.
#Gaming

Monkeytype is a free, open source typing test where you measure and improve your typing speed and accuracy with many modes and themes.
#Education

TypeRacer is a free online typing game where you race live opponents by typing quotes from books, films and songs as fast and accurately as you can.
#Gaming

Sudoku.com is a free website for playing Sudoku puzzles in your browser, from Easy to Extreme, with Killer Sudoku, daily challenges and hints.
#Gaming

Incredibox is a music game where you build a song by dragging sound icons onto a crew of cartoon beatboxers, with a free web version to try.
#Music

The Pudding is a free online publication of interactive visual essays that explain culture, music, language and society with data.
#Education

ZType is a free browser typing game where you destroy waves of incoming spaceships by typing the words attached to them.
#Gaming

Worldle is a free daily geography game where you guess a country or territory from its silhouette in six tries, with distance and direction clues.
#Gaming

Windows 96 is a free web desktop that recreates a 1990s style operating system in your browser, complete with apps, games and a file system.
#Others

WindowSwap is a free website that shows you a real view from someone's window somewhere in the world, with its ambient sound, at the click of a button.
#Travel

WhereTaken is a free daily geography game where you guess which country a photo was taken in, then play bonus rounds about it.
#Travel

Waffle is a free daily word game where you swap letters in a waffle shaped grid to fix six hidden words in as few moves as possible.
#Gaming

Universal Paperclips is a free browser idle game where you play an AI told to make paperclips, and keep scaling up until it consumes the universe.
#Gaming

typedrummer is a free browser toy that turns the text you type into a looping drum beat, with each letter playing a different sound.
#Music