
VS Code
Sublime Text
Vim
GNU Emacs
Kakoune
Spacemacs
Textadept
Light Table is a new interactive IDE that lets you modify running programs and embed anything from...

CyberChef
DevToys
CodeTray.dev
CodifyFormatter.org
DevToo.dev
Aptdot Developer Utilities
Lehuoliaoyu ToolHub
Fast, private developer tools in your browser. JSON formatter, Regex tester, Cron generator, and 17 more.

Which is more popular?
Based on our record, Light Table seems to be more popular. It has been mentioned 14 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | lighttable.com | codeutil.dev |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Light Table yet.
CodeUtil.dev is a collection of 20+ browser-based developer tools. JSON formatter & validator, regex tester, cron expression generator, Base64 encoder/decoder, JWT debugger, URL parser, hash generator, and more. Everything runs client-side — no data leaves your browser. No sign-up needed,...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Light Table is recommended for beginners who appreciate immediate feedback while learning to code, as well as for experienced developers looking to prototype new ideas quickly. It is particularly suited for users who favor minimalistic design and those who are working with languages that have strong plugin support in Light Table.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Cheap Amazon Light Table - Unboxing, Building and review
No CodeUtil.dev 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 Light Table and CodeUtil.dev.
CodeUtil.dev's answer:
CodeUtil.dev runs entirely in the browser — all processing happens on your device, so your data never touches a server. It bundles 20+ tools (JSON, regex, Base64, JWT, cron, hashing, and more) under one roof with zero sign-up. Just open the page and start working.
Share your experience with using Light Table and CodeUtil.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Light Table is an IDE and text editor tool for software development. The tool offers fast feedback and allowing instant execution, debugging and access to documentation.
Light Table is an IDE and text editor tool for software development. The tool offers fast feedback and allowing instant execution, debugging and access to documentation.
While Light Table has limited language support compared to Sublime Text, it does come with a a few nice touches, such as Auto-complete everywhere, split views and a command palette. It also comes with a good selection...
We have no reviews of CodeUtil.dev yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Having never used the authoring tool, can you point me towards something to model it after? I think a Bret Victor, "Inventing on Principal" style editor would be perfect, combined with some sort of scratch like Python IDE where each... - Source: Hacker News / over 1 year ago
For those like me who have never heard of it, I think OP is referring to this: http://lighttable.com. - Source: Hacker News / over 2 years ago
Http://lighttable.com/ (somewhat tangentially related, I think?) Sorry this is so scattered I need to hit the hay LOL. - Source: Hacker News / over 2 years ago
Tracking CodeUtil.dev since Mar 2026.
When comparing Light Table and CodeUtil.dev, you can also consider the following products.

Build and debug modern web and cloud applications, by Microsoft
Compare VS Code to Light Table or CodeUtil.dev:


Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.
Compare Sublime Text to Light Table or CodeUtil.dev:

A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
Compare DevToys to Light Table or CodeUtil.dev:

Highly configurable text editor built to enable efficient text editing
Compare Vim to Light Table or CodeUtil.dev:
Fast, free developer tools. JSON formatter, Base64, JWT, Regex and more. Runs 100% in your browser.
Compare CodeTray.dev to Light Table or CodeUtil.dev: