
CheckIO
Project Euler
Scratch
Exercism
Screeps
Tynker
Code.org
Learn programming with a multiplayer live coding strategy game.

Typora
StackEdit
MDConvertHub
mdclaudy
Dillinger
Notion
MarkdowntoWord.io
Write, preview and export Markdown documents in your browser. Supports outlines, Mermaid, KaTeX, AI, collaboration and PDF/DOCX export.

Which is more popular?
Based on our record, CodeCombat seems to be more popular. It has been mentioned 72 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codecombat.com | mdedit.io |
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What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
CodeCombat is recommended for beginners, especially younger individuals or students, who are interested in learning programming in a gamified environment. It's particularly suitable for those who enjoy visual learning and interactive challenges.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
~~CodeCombat review 2017 | Everyone can learn to Code ~~
No mdedit.io videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing CodeCombat and mdedit.io.
mdedit.io's answer:
mdedit.io combines a distraction-free Markdown editor with professional document production in a single browser app — no account, no install. It is the only open-source browser editor that offers outline navigation for long documents, print-ready PDF export via Paged.js, DOCX export, BibTeX/CSL citations, Mermaid diagrams, KaTeX math, and optional AI assistance together in one tool. Everything runs in the browser and can be fully self-hosted.
mdedit.io's answer:
Most Markdown editors are built for quick notes. mdedit.io is built for serious documents: thesis drafts, technical specifications, reports, academic papers. Unlike Typora or Obsidian it runs entirely in the browser with no installation. Unlike StackEdit or Dillinger it produces print-ready PDF output with proper page layout, headers, footers and page numbers. Unlike Notion or Google Docs it requires no account and can be self-hosted under an open-source license (Apache 2.0).
mdedit.io's answer:
Students and academic authors writing thesis papers, seminar papers or research articles who want an alternative to LaTeX without giving up document quality. Secondary audiences are developers and technical writers who produce specs, ADRs or reports in Markdown, and privacy-conscious teams or organisations that self-host their own document tooling.
mdedit.io's answer:
mdedit.io was built out of frustration with the gap between note-taking Markdown editors and full document production tools. LaTeX produces great output but has a steep learning curve. Word struggles with long structured texts. Browser-based Markdown editors export basic HTML at best. The goal was a tool that feels as simple as a text editor but produces output as clean as a typeset document — directly in the browser, without an account, self-hostable for anyone who needs full control over their data.
mdedit.io's answer:
Node.js, Fastify, CodeMirror 6, markdown-it, Paged.js, Mermaid, KaTeX, better-sqlite3, Docker. Runs entirely in the browser on the client side for editing and preview; server handles persistence, collaboration and PDF rendering.
mdedit.io's answer:
Share your experience with using CodeCombat and mdedit.io. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


CodeCombat is an online platform through which numerous users can develop levels with the help of education regarding programming. This platform can let its users engage with the contribution related to multiple...
We have no reviews of mdedit.io yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Anita: I have lifetime access to the subscription-based code-learning website, CodeCombat, where I enjoy learning Python and taking all the Game Development courses offered there. Those games I made were a part of the Game Development 1... - Source: dev.to / over 2 years ago
And https://codecombat.com, which has been around for a while now. I think this paradigm (navigating a character using "move" function invocations) is good but kind of exhausts its usefulness after a while. I question whether my... - Source: Hacker News / over 2 years ago
So now, while you have time (yes you have no time now but when you are out of school working with a child and or no summer vacation you will have less time) you can try MIT Scratch or CodeCombat and learn to code. For you it's a long the... Source: almost 3 years ago
Tracking mdedit.io since May 2026.
When comparing CodeCombat and mdedit.io, you can also consider the following products.

CheckIO is a web site with a mission: To teach JavaScript and Python coding skills through a game-playing interface. It is designed to teach new skills or improve existing skills through completing challenges.
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Project Euler is a series of challenging mathematical/computer programming problems that will...
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Full-featured, open-source Markdown editor based on PageDown, the Markdown library used by Stack Overflow and the other Stack Exchange sites.
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Scratch is the programming language & online community where young people create stories, games, & animations.
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Free browser-based Markdown tools to edit, convert, preview and generate Markdown documents.
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