JSPM

Javascript complexity tool

The best CSS analyzer out there. Check design tokens, complexity, specificity, performance and more.

Javascript complexity tool

Automated enforcement of net-negative LOC, complexity constraints, and quality standards for Claude code

Check if the character represented by a given Unicode code point is fullwidth

ANSI escape codes for manipulating the terminal

HTTP status utility

Create an error with a code

Check if a character is hexadecimal

Detect the indentation of code

Check if a character is decimal

Check if a character is alphabetical

Check if a character is alphanumerical

Lint files staged by git

Low footprint ECMAScript source code parser

QRCode / 2d Barcode api with both server side and client side support using canvas

Module that helps you write generated functions in Node

Code generation tools for React Native

Virtual syntax highlighting for virtual DOMs and non-HTML things

<p align="center"> <img src="https://github.com/dotansimha/graphql-code-generator/blob/master/logo.png?raw=true" /> </p>

Lightweight, robust, elegant virtual syntax highlighting using Prism

Basic configuration for the CodeMirror code editor

Secure, audited & minimal implementation of BIP39 mnemonic phrases

Stringify is to `eval` as `JSON.stringify` is to `JSON.parse`

Secure, audited & minimal implementation of BIP32 hierarchical deterministic (HD) wallets over secp256k1

<p align="center"> <img src="https://github.com/dotansimha/graphql-code-generator/blob/master/logo.png?raw=true" /> </p>

JavaScript Standard Style - ESLint Shareable Config

Language support infrastructure for the CodeMirror code editor

DOM view component for the CodeMirror code editor

Editor state data structures for the CodeMirror code editor

Autocompletion for the CodeMirror code editor

Collection of editing commands for the CodeMirror code editor

Linting support for the CodeMirror code editor

Search functionality for the CodeMirror code editor

Check if a number is a redirect HTTP status code

Check if a character is a whitespace character

Monaco Editor for React - use the monaco-editor in any React application without needing to use webpack (or rollup/parcel/etc) configuration files / plugins

Check if a character is a word character

Sanitize strings for use as JavaScript identifiers & property names

parses XML BMFont files into a JavaScript object

parses ASCII BMFont files to a JavaScript object

Get Pretty Quick

Check whether a browser event matches a hotkey.

reads a BMFont binary in a Buffer into a JSON object

JSON language support for the CodeMirror code editor

JavaScript language support for the CodeMirror code editor

loads a BMFont file in Node and the browser

One Dark theme for the CodeMirror code editor

Composable primitives for dead code elimination in Babel

CodeMirror component for React.

A QR code generator for React and React Native.

HTML language support for the CodeMirror code editor

Basic configuration for the CodeMirror6 code editor.

This package contains the functionality for the code blocks and code highlighting for Lexical.

CSS language support for the CodeMirror code editor

A Spelling Checker for Code!

JavaScript Standard Style JSX support - ESLint Shareable Config

A library of useful functions used across various cspell tools.

Python language support for the CodeMirror code editor

Uses babel (babylon) to extract JavaScript code comments from a JavaScript string or file.

JavaScript Standard Style

Saves the code coverage collected during Cypress tests

Wrap your standards in a tortilla and cover it in special sauce.

Collection of ported legacy language modes for the CodeMirror code editor

XML language support for the CodeMirror code editor

ESLint shareable config for XO

SQL language support for the CodeMirror code editor

Markdown language support for the CodeMirror code editor

View a story’s source code to see how it works and paste into your app

Create fancy log entries for errors and function call sites.

YAML language support for the CodeMirror code editor

ESLint shareable config for the Google style

Generate a github-flavored-markdown fenced-code-block snippet.

Themes for CodeMirror.

Simple no-frills code editor with syntax highlighting

Rust language support for the CodeMirror code editor

Lookup currency codes based on ISO 4217

Java language support for the CodeMirror code editor

PHP language support for the CodeMirror code editor

C++ language support for the CodeMirror code editor

WebAssembly Text Format support for the CodeMirror code editor

Go language support for the CodeMirror code editor

Analyze JavaScript/TypeScript code and rank functions by complexity (cyclomatic + length + depth). Created by Atikin Verse.

Language metadata and dynamic loading for the CodeMirror code editor

Vue template support for the CodeMirror code editor

Liquid template support for the CodeMirror code editor

Sass/SCSS language support for the CodeMirror code editor

Angular Template language support for the CodeMirror code editor

Less support for the CodeMirror code editor

Detect the indentation of code (commonjs fork)

ESLint shareable config for TypeScript to be used with eslint-config-xo

JavaScript/TypeScript linter (ESLint wrapper) with great defaults

a tiny react codemirror component wrapper

Create errors with code and cause properties

Small tool which automatically generates jsconfig.json, used for vscode workspace configuration, with defaults and paths from webpack config.

A fully customizable, one-time password input component for the web built with React

A diff/merge view for CodeMirror

Strip HTML tags from strings. No parser, accepts mixed sources.

Generate a image to base64.

A markdown editor with preview, implemented with React.js and TypeScript.

Is given string a language code (as per IANA)

A Vue.js component to generate QRCode. Both support Vue 2 and Vue 3

Basic Light theme for the CodeMirror code editor

Check whether a browser event matches a hotkey.

PrismaJS syntax highlighting for the terminal

Code highlight with Mantine theme

Theme github for CodeMirror.

A gulp plugin for processing files with ESLint

Converts function to its source code.

Finds countries by various country codes

Create fancy log entries for errors and function call sites.

JavaScript Standard Style React/JSX support - ESLint Shareable Config

remark-lint rule to warn when fenced code markers violate the given style

Dead-simple spell checking in CodeMirror.

ANSI syntax highlighting for the terminal

Theme vscode for CodeMirror.

Code is a component used to display inline code.

Merges multiple lcov results into one

remark-lint rule to warn when code blocks do not adhere to a given style

Wasm module for dprint-plugin-toml.

ESLint shareable config for XO with 2-space indent

Show console output like logs, errors, and warnings in the Storybook

E2B SDK that give agents cloud environments

remark-lint rule to warn when fenced code blocks occur without language flag

Pluggable and configurable code formatting platform written in Rust.

A JavaScript ANSI color/style management. ANSI parsing. ANSI to CSS. Small, clean, no dependencies.

Theme material for CodeMirror.

JavaScript Semistandard Style - ESLint Shareable Config

E2B Code Interpreter - Stateful code execution

Fast and simple way to parse code context for use with documentation from code comments. Parses context from a single line of JavaScript, for functions, variable declarations, methods, prototype properties, prototype methods etc.

Wasm module for dprint-plugin-markdown.

A TypeScript ESLint config that loves you

Theme tokyo-night for CodeMirror.

Convert matching single-quotes to double-quotes: I 'love' unicorns → I "love" unicorns

Two- / Multi- Factor Authenication (2FA / MFA) for node.js

Library for QR code generation using canvas

Uses esprima to extract line and block comments from a string of JavaScript. Also optionally parses code context (the next line of code after a comment).

Theme bbedit for CodeMirror.

Info on ISO 639-3

List of codes per country (languages, calling codes, currency codes, etc) with full TypeScript support.

SQL + n8n expression language support for CodeMirror 6

Convert matching double-quotes to single-quotes: `I "love" unicorns` → `I 'love' unicorns`

Extract code comments from string or from a glob of files using esprima.

ESLint shareable config for React to be used with eslint-config-xo

HTML + n8n expression language support for CodeMirror 6

Create atom (⚛) representation for your application, packages and libraries

Theme dracula for CodeMirror.

A Camera component for React Native. Also reads barcodes.

A simple code editor with syntax highlighting.

Theme andromeda for CodeMirror.

Instant code highlighting, auto-detect language, super easy to use.

Load languages Extensions for CodeMirror6.

React Native plugin for the CodePush service

Theme solarized for CodeMirror.

Theme sublime for CodeMirror.

Theme monokai for CodeMirror.

Theme xcode for CodeMirror.

Theme tokyo-night-storm for CodeMirror.

Theme duotone for CodeMirror.

Theme tokyo-night-day for CodeMirror.

Opinionated QR Code component for React

Lezer grammar language support for the CodeMirror code editor

Emojis for HTTP status codes

Clojure language support for the CodeMirror code editor

Theme quietlight for CodeMirror.

Theme white for CodeMirror.

Theme okaidia for CodeMirror.

Theme kimbie for CodeMirror.

Theme darcula for CodeMirror.

Theme bespin for CodeMirror.

Monaco editor Monarch language syntax definitions for ES|QL

Theme abcdef for CodeMirror.

Theme gruvbox-dark for CodeMirror.

Themes all for CodeMirror 6.

Theme nord for CodeMirror.

Theme red for CodeMirror.

Theme basic for CodeMirror.

Theme atomone for CodeMirror.

Theme aura for CodeMirror.

Theme copilot for CodeMirror.

Storybook add-on to enable SWC builds.

Theme eclipse for CodeMirror.

Theme androidstudio for CodeMirror.

Minimal 0-dep QR code generator & reader. Supports ascii, term, gif and svg formats

Theme noctis-lilac for CodeMirror.

Theme monokai-dimmed for CodeMirror.

Monaco Code Editor for Angular

Code highlight with Mantine theme

Theme console for CodeMirror.

Theme abyss for CodeMirror.

Theme tomorrow-night-blue for CodeMirror.

cli for diffjam.com

GraphQL types and code generator based on schema

Unleash the inner coder with code blocks for your remirror editor.

code coverage in native javascript

Has country codes for all countries in the world. Please send a PR if you see something missing or find a mistake.

MetaMask fork of @scure/bip39: a secure, audited & minimal implementation of BIP39 mnemonic phrases

Storybook CSS Modules preset

TypeScript Standard Style based on StandardJS

Windows Language Code Identifier (LCID) for JavaScript

A Storybook addon that extracts and displays compiled syntax-highlighted HTML

Wasm module for dprint-plugin-typescript.

Postal Codes

Common library for the @appthreat/atom project.

require plugin for js code coverage using bunker

Map country codes (ISO 3166-1 alpha-2) to their default currency codes (ISO 4217)

React component for entering and validating numbers, text or password.

Parsing tools that complement the @appthreat/atom project.

All the goodness of `feross/standard` with semicolons sprinkled on top.

Parse code files and patch it without having to use an AST

Easy 2-Factor Integration For Node.js

Language codes & country codes

convert country codes (ISO 3166-1 alpha-2) to corresponding emoji flags (unicode regional indicator symbols)

Convert a country code ISO 3166-1 Alpha-3 to ISO 3166-1 Alpha-2

ISO 3166 (standard for country codes and codes for their subdivisions)

Monaco Editor for Vue 2&3 - use the monaco-editor in any Vue application without needing to use webpack (or rollup/vite) configuration files / plugins

InlineCode Tool for Editor.js

GraphQL Code Generator plugin to generate form validation schema from your GraphQL schema

💪 Try as hard as possible to detect the client's language tag ('locale') in node or the browser. Browserify and Webpack friendly!

Displays the source example of the current story

This [GraphQL Code Generator](https://www.the-guild.dev/graphql/codegen) plugin creates resolvers given GraphQL schema.

Code Tool for Editor.js

This library has the recommended default options used by the server preset `@eddeee888/gcg-typescript-resolver-files`.

React component for entering PIN codes

JSON5 support for Codemirror 6

Elixir language support for the CodeMirror code editor

FEEL language support for the CodeMirror code editor

Inline code mark for ProseMirror

Convert a country code ISO 3166-1 Alpha-2 to ISO 3166-1 Alpha-3

The unified plugin used to highlight code block in html with Prism

Build a ternary statement

Make multiple changes to a block of text by providing start and end indices and replacement text

Check if an identifier is defined

RegExp for gfm (GitHub Flavored Markdown) fenced code blocks.

A dedent alternative for just code

Convert a locale id string (LCID) to a unicode regional indicator symbol.

Simple AOT compatible QR code generator for your Angular project.

Extract gfm (GitHub Flavored Markdown) fenced code blocks from a string.

US state names and postal codes

A storybook addon that allows you to use components in your stories that rely on Formik context and see internal Formik state in a panel.

Convert shorthand hex color codes into full

Vim keybindings for CodeMirror 6

Voucher Code Generator

Country calling codes and iso codes based on countrycode.org

jk standard library

A fully customizable, one-time password (OTP) and phone number with separator input component for the web built with React.

Use Claude Code without an Anthropics account and route it to another LLM provider

A simple in-process locking mechanism for critical sections of code.

Syntax highlighting, like GitHub

Codemirror