1
HTML Cheat Sheet
htmlcheatsheet.comAlso covers developers · same kind of website
The interactive HTML Cheat Sheet includes code examples, developer tools, and markup generators.
Alternatives
The Best MDN Alternatives in 2026
24 alternatives2 free · 0 open source
Looking for something like MDN? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan.
MDN Web Docs documents open web technologies, including HTML, CSS, JavaScript, and APIs for websites and web apps.
Top picks at a glance
First suggestionHTML Cheat SheetThe interactive HTML Cheat Sheet includes code examples…Free or freemium optionCodinGameCodinGame combines coding games, puzzles, and programming…Another optionModern JS CheatsheetReview JavaScript features and syntax frequently used in…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | HTML Cheat Sheet | — | Not stated | Web |
| 2 | Modern JS Cheatsheet | — | Not stated | Web |
| 3 | Staying | — | Not stated | Web |
| 4 | Student Developer Pack | — | Not stated | Web |
| 5 | Learn PHP | — | Not stated | Web |
| 6 | Josh Comeau | — | Not stated | Web |
| 7 | Web Dev Resources | — | Not stated | Web |
| 8 | MySQL Tutorial | — | Not stated | Web |
| 9 | HackerRank | — | Not stated | Web |
| 10 | PHP: The Right Way | — | Not stated | Web |
All MDN alternatives
2
Modern JS Cheatsheet
mbeaudru.github.io/modern-js-cheatsheetAlso covers developers · same kind of website
Review JavaScript features and syntax frequently used in modern projects with this cheatsheet.
3
Staying
staying.fun/enAlso covers developers · same kind of website
Staying visualizes Python, JavaScript, and C/C++ execution step by step, showing variables and changing data structures.
4
Also covers developers · same kind of website
GitHub Student Developer Pack bundles partner tools and services to help students learn coding through hands-on projects.
5
Learn PHP
odan.github.io/learn-phpAlso covers api and developers · same kind of website
Learn PHP collects curated resources for learning and practicing the PHP programming language.
6
Josh Comeau
joshwcomeau.comAlso covers api and developers · same kind of website
Josh Comeau publishes friendly front-end web articles and tutorials, including material on anchor positioning.
7
Web Dev Resources
joshjoshuap-webdevresources.vercel.appAlso covers developers · same kind of website
The Web Dev Resources page is a personal collection of documentation, websites, links, and guides for learning and building for the web.
8
MySQL Tutorial
mysqltutorial.orgAlso covers developers · same kind of website
MySQL Tutorial provides lessons and reference material for learning MySQL.
9
HackerRank
hackerrank.comAlso covers developers · same kind of website
HackerRank is a coding test and interview solution for hiring developers.
10
PHP: The Right Way
phptherightway.comAlso covers developers · same kind of website
PHP: The Right Way offers a quick reference to PHP practices, coding standards, and links to tutorials.
11
CSS Battle
cssbattle.devAlso covers developers · same kind of website
CSS Battle offers games and challenges where users recreate target designs with CSS.
12
Amit’s Game Programming
www-cs-students.stanford.edu/~amitp/gameprog.h…Also covers developers · same kind of website
Amit’s Game Programming Information answers questions about learning game development, building games, and progressing as a programmer.
13
Codeguage
codeguage.comAlso covers developers · same kind of website
Codeguage offers short self-study courses focused on core programming topics.
14
Typing
typing.ioAlso covers developers · same kind of website
typing.io is a typing tutor for programmers, with practice focused on symbols that are difficult to reach while coding.
15
Advanced R
adv-r.hadley.nzAlso covers developers · same kind of website
This bookdown site presents a second-edition book about programming and analysis with the R language.
16
EggHead
egghead.ioAlso covers developers · same kind of website
egghead offers expert-led courses and curated resources for modern web development.
17
Java Design Patterns
java-design-patterns.comAlso covers developers · same kind of website
Java Design Patterns offers a reference collection for studying common software design patterns in Java.
18
From Zero To Hero
therealpenaz91.itch.io/2dgd-f0thAlso covers developers · same kind of website
From Zero to Hero collects community knowledge about 2D game development.
19
SQLable -
sqlable.comAlso covers developers · same kind of website
SQLable collects SQL and database learning resources, including information about SQL features and tools.
20
Checki0
checkio.orgAlso covers developers · same kind of website
CheckiO provides coding games where learners practice Python and TypeScript programming.
21
web.dev
web.dev/learnAlso covers developers · same kind of website
web.dev provides resources for learning web development, including guides and material that readers can organize into collections.
22
BuildBox
app.buidlbox.ioAlso covers developers · same kind of website
BuidlBox shares news about its acquisition by HackQuest and resources for Web3 development.
23
Also covers developers · same kind of website · free
CodinGame combines coding games, puzzles, and programming challenges, with support for more than 25 languages.
24
Also covers api and developers · free
Telegram’s developer introduction explains bots as applications that run inside Telegram.
No alternatives match this filter.
Alternatives to similar tools
Student Developer Pack24 alternativesTelegram Bot API24 alternativesFrom Zero To Hero24 alternativesHTML Cheat Sheet24 alternativesStaying24 alternativesPHP: The Right Way24 alternatives
What is the best alternative to MDN?
Based on features, tags and platforms, the closest alternatives to MDN are HTML Cheat Sheet, Modern JS Cheatsheet, and Staying.
Is there a free alternative to MDN?
Yes. CodinGame and Telegram Bot API are free or offer a free plan.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative