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✶

freeCodeCamp

Learning Resources

A free, self-paced coding curriculum covering web development, data science, and machine learning with certifications.

freeweb
TutorialCSSFree
✚

HTTP Status Codes

Developer Resources

A plain-language reference for every HTTP status code, from 200 to 599, with quick explanations.

freeweb
BackendDocumentationFree
✚

Can I Use

Developer Resources

Up-to-date browser support tables for HTML, CSS, and JavaScript features, essential for cross-browser work.

freeweb
CSSBrowserFree
✚

Regex101

Developer Resources

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

freeweb
BackendCheatsheetFree
Yespst

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Video
✚

OverAPI

Developer Resources

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

freeweb
CheatsheetFreeBackend
✚

OWASP

Developer Resources

The open-source foundation's guides and checklists for building and securing software against common attacks.

freeweb
DocumentationBackendFree
✚

web.dev

Developer Resources

Google's hub for web development guidance, with practical guides, performance audits, and learning paths.

freeweb
DocumentationTutorialCSS
✚

DevDocs

Developer Resources

A fast, offline-friendly documentation browser that aggregates API docs for hundreds of languages and tools.

freeweb
DocumentationFreeBackend
▣

HTML5 UP

Templates

A collection of free, responsive HTML5 and CSS3 website templates you can download and customize.

freeweb
CSSFree
⬡

GitHub REST API

APIs

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

freeweb
APIBackendFree
✦

ColorZilla

Browser Extensions

A browser extension with an eyedropper, color picker, gradient generator, and palette history for web designers.

freeextension
DesignCSSFree
✦

JSON Viewer

Browser Extensions

A browser extension that formats, validates, and syntax-highlights JSON in the browser with collapsible trees.

freeextension
BrowserBackendFree
✦

Wappalyzer

Browser Extensions

A browser extension that instantly reveals the technologies powering any website you visit.

freeextension
BrowserBackendFree
▽

Academind

YouTube Channels

A YouTube channel by Maximilian Schwarzmüller covering React, Node, TypeScript, and full-stack topics with thorough, pro…

freeweb
TutorialReactBackend+1
▽

Kevin Powell

YouTube Channels

A YouTube channel focused almost entirely on CSS, hosted by a developer who genuinely loves layout, flexbox, grid, and r…

freeweb
TutorialCSSFree
▽

Web Dev Simplified

YouTube Channels

A YouTube channel by Kyle that explains web development concepts in short, focused videos, with an emphasis on understan…

freeweb
TutorialReactCSS+1
▽

Traversy Media

YouTube Channels

A YouTube channel by Brad Traversy with practical full-stack tutorials covering everything from HTML to Node.js and mode…

freeweb
TutorialReactBackend+1
◎

Hacker News

Useful Websites

The tech community run by Y Combinator where engineers, founders, and investors discuss news, projects, and ideas with a…

freeweb
BackendFreeProductivity
◎

Google Fonts

Useful Websites

A free collection of open-source fonts you can use on your website with a single line of code, or download and use anywh…

freeweb
DesignFreeCSS
◎

Stack Overflow

Useful Websites

The largest Q&A community for programmers. Ask a question, get an answer with votes, and find that one fix for the exact…

freeweb
BackendFreeTypeScript
◎

MDN Web Docs

Useful Websites

The definitive reference for HTML, CSS, and JavaScript, maintained by Mozilla and a huge community of contributors.

freeweb
CSSTypeScriptFree
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