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slideVars slideVars Public

UI for Updating CSS Custom Properties

TypeScript 82 3
InfiniteLoopBuster InfiniteLoopBuster Public

Using Esprima to stop infinite loops before they happen.

JavaScript 63 15
PrefillPen PrefillPen Public

POST data to CodePen.io to prefill code in a new Pen

HTML 18 8
CodeMirror-6-Needs CodeMirror-6-Needs Public

An exploration of CodeMirror 6 to integrate everything CodePen needs to use it in the future.

JavaScript 16 8
burner-email-providers burner-email-providers Public

Forked from wesbos/burner-email-providers

A list of temporary email providers

12 5
tree-sitter-pug tree-sitter-pug Public

Pug grammar for tree-sitter

C 6 1

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slideVars Public
UI for Updating CSS Custom Properties

codepen/slideVars's past year of commit activity

TypeScript 82 MIT 3 0 3 Updated Aug 12, 2026
codemirror-sublime-keymap Public Forked from replit/codemirror-vscode-keymap
Sublime keyboard shortcuts for CodeMirror 6

codepen/codemirror-sublime-keymap's past year of commit activity

TypeScript 1 11 0 3 Updated Jun 24, 2026
setup-redash Public Forked from getredash/setup
Setup scripts for Redash Cloud Images

codepen/setup-redash's past year of commit activity

Shell 0 BSD-2-Clause 400 0 0 Updated Apr 13, 2026
go-tree-sitter Public Forked from smacker/go-tree-sitter
Golang bindings for tree-sitter https://github.com/tree-sitter/tree-sitter

codepen/go-tree-sitter's past year of commit activity

C 3 MIT 158 0 0 Updated Aug 28, 2025
jsdiff Public Forked from kpdecker/jsdiff
A javascript text differencing implementation.

codepen/jsdiff's past year of commit activity

JavaScript 1 BSD-3-Clause 620 0 0 Updated Jan 23, 2025
tree-sitter-html Public Forked from tree-sitter/tree-sitter-html
HTML grammar for Tree-sitter (w/ Codepen additions)

codepen/tree-sitter-html's past year of commit activity

C 3 MIT 116 0 0 Updated Nov 17, 2024
tree-sitter-pug Public
Pug grammar for tree-sitter

codepen/tree-sitter-pug's past year of commit activity

C 6 MIT 1 0 3 Updated Nov 17, 2024
stripe-ruby-mock Public Forked from stripe-ruby-mock/stripe-ruby-mock
A mocking library for testing stripe ruby

codepen/stripe-ruby-mock's past year of commit activity

Ruby 2 MIT 740 0 0 Updated Nov 5, 2024
CodeMirror-6-Needs Public
An exploration of CodeMirror 6 to integrate everything CodePen needs to use it in the future.

codepen/CodeMirror-6-Needs's past year of commit activity

JavaScript 16 8 1 5 Updated Sep 9, 2024
thememirror Public Forked from vadimdemedes/thememirror
🦚 Beautiful themes for CodeMirror

codepen/thememirror's past year of commit activity

TypeScript 0 22 0 1 Updated Mar 3, 2024