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30 resources · Page 1 of 2

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✚

Frontend Checklist

Developer Resources

An exhaustive checklist of everything a frontend developer should verify before shipping a website.

open-sourceweb
CSSCheatsheetFree
✚

Regex101

Developer Resources

An interactive regex tester with real-time highlighting, explanation, and a library of community patterns.

freeweb
BackendCheatsheetFree
✚

OverAPI

Developer Resources

An enormous index of programming cheatsheets gathered from across the web into one searchable page.

freeweb
CheatsheetFreeBackend
✚

DevHints

Developer Resources

A curated collection of beautiful, printable cheatsheets covering programming languages, tools, and frameworks.

freeweb
CheatsheetDocumentationFree
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Video
♥

2048

Games

A minimalist number puzzle where you slide tiles to combine them, aiming for the tile that gives the game its name.

freeweb
GamesFree
♥

Cookie Clicker

Games

The original idle game where clicking cookies builds an empire of automatic bakeries and strange upgrades.

freeweb
GamesFree
♥

Wordle

Games

The daily five-letter word puzzle that swept the internet, with one puzzle shared by everyone each day.

freeweb
GamesFree
♥

chess.com

Games

The largest online chess platform with live games, puzzles, lessons, and tournaments for every level.

freemiumweb
GamesFreePremium
♥

itch.io

Games

An open marketplace for indie games where creators set their own prices, from free experiments to polished releases.

freeweb
GamesIndieFree
♥

Geometry Dash

Games

A rhythm-based platformer where you jump through geometric obstacle courses synced to music.

paidmobile
GamesAudioPremium
♥

Among Us

Games

A social deduction party game where crewmates find an impostor among them before it's too late.

paidcross-platform
GamesCommunicationPremium
♥

Stardew Valley

Games

A farming life-simulator where you restore a rundown farm, build relationships, and uncover the town's secrets.

paiddesktop
GamesPremiumIndie
♥

Fortnite

Games

A free-to-play battle royale with fast building mechanics, frequent seasons, and a massive live community.

freecross-platform
GamesFree
♥

Minecraft

Games

A sandbox game of endless building and exploration where you shape a voxel world block by block.

paidcross-platform
GamesPremium
⬡

Swagger UI

APIs

The open-source tool that turns OpenAPI specs into interactive, self-documenting API pages.

open-sourceweb
APIBackendDocumentation
⬡

RapidAPI

APIs

An API marketplace where you discover, connect to, and manage thousands of third-party APIs in one place.

freemiumweb
APIPremium
⬡

Public APIs

APIs

A community-curated GitHub repository listing thousands of free public APIs, organized by category.

open-sourceweb
APIOpen SourceFree
⬡

Insomnia

APIs

A desktop API client for designing, testing, and debugging REST and GraphQL APIs with a clean UI.

freemiumcross-platform
APIBackendPremium
⬡

Hoppscotch

APIs

A lightweight, open-source API testing tool that runs entirely in the browser with a clean workspace.

open-sourceweb
APIBackendOpen Source
⬡

GitHub REST API

APIs

The official API for automating GitHub — repos, issues, PRs, releases, and actions — from your own scripts.

freeweb
APIBackendFree
⬡

Mapbox

APIs

Custom mapping and location APIs with beautiful vector tiles, geocoding, routing, and navigation.

freemiumweb
APIDesignPremium
⬡

Twilio API

APIs

Cloud communications APIs for SMS, voice, video, and email that developers can wire into any app.

freemiumweb
APICommunicationPremium
⬡

OpenAI API

APIs

The API for OpenAI's models, including GPT, embeddings, and image generation, with function calling support.

paidweb
APIMachine LearningPremium
⬡

Stripe API

APIs

A developer-friendly payments API with clean documentation, libraries for every language, and instant webhooks.

freemiumweb
APIBackendPremium
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