Dev tools · alternatives · 2026
24 alternatives to Codeer.org
Free online compiler & code editor | programming tools
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
CodeOrbital▲115Code, preview, share, and host with AI Power
2025 · codeorbital.vercel.app · its alternatives →
- 2
CodeInterview is an Online Code Interview tool & platform where you can do pair programming online for interviews with our online code editor and compilers.
2015 · codepad.remoteinterview.io · its alternatives →
- 3
I've been a longtime member @ HN, but I haven't been a developer. In fact, my only HN submission has been one asking how to learn to code (http://news.ycombinator.com/item?id=820741). My cofounder and I decided to solve the problem by making a simple, interactive way to get started with Codecademy. We'd love your feedback. If you're interested in helping us to get more courses up (on any topic!), please send us an email at [email protected].
2011 · codecademy.com · its alternatives →
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myCompiler▲122Run your favourite programming languages online
2019 · mycompiler.io · its alternatives →
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Codementor 2.0▲173Find developers for live programming help & freelance jobs
2018 · codementor.io · its alternatives →
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Coder▲103Self-managed Codespaces alternative that works on any cloud
2022 · coder.com · its alternatives →
- 8
Some highlights: - 100% free and open source (https://github.com/alexmojaki/futurecoder), no ads or paid content. - No account required at any point. You can start instantly. (You can create an account if you want to save your progress online and across devices. Your email is only used for password resets) - 3 integrated debuggers can be started with one click to show what your code is doing in different ways. - Enhanced tracebacks make errors easy to understand. - Useful for anyone: You can have the above without having to look at the course. IDE mode…
2023 · futurecoder.io · its alternatives →
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CodeFactor.io▲126Automated Code Review for GitHub and BitBucket
2016 · codefactor.io · its alternatives →
- 10IB
2021 · codigo.so · its alternatives →
- 11
Codewars▲198A coding practice website for all programming levels – Join a community of over 3 million developers and improve your coding skills in over 55 programming languages!
2014 · codewars.com · its alternatives →
- 12IV
Have been building a web IDE & browser based code editor and v2.0 has now launched. Contains a whole load of features beyond just code highlighting such as online & offline use, code completion, type boosting, Emmet, database management, find & replace builder, auto backups, Github syncing and a whole lot more. Oh, and it's free & open source. Any and all feedback welcomed.
2013 · icecoder.net · its alternatives →
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- 17CE
2013 · interviewstreet.com · its alternatives →
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- 20CL
2011 · labs.codecademy.com · its alternatives →
- 21
CodeGuppy▲106Free coding platform for schools and coding clubs
2022 · codeguppy.com · its alternatives →
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codeStarter▲77Build web applications with natural language
2021 · codestarter.xyz · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →