PostHTML is a tool to transform HTML/XML with JS plugins
Library to parse and emit YAML, and do it fast
A JSON viewer plugin for Notepad++
A JSON tree view component that is easy to use
Web-based tool to view, edit, format, repair, query, & transform JSON
RedisJSON - a JSON data type for Redis
Basic cross-platform tree view XML editor
A web-based tool to view, edit, format, and validate JSON
A tool for people curious about the React Server Components protocol
Kotlin DSL for HTML
Java library for working with real-world HTML
HTML parsing/serialization toolset for Node.js.
Happy DOM is a JavaScript implementation of a web browser
A fast, extensible and spec-compliant Markdown parser in pure Python
JSONPath implementation for Python that aims to be standard compliant
Jawn is for parsing jay-sawn (JSON)
Swift DSL for type-safe, extensible, and transformable HTML documents
Beautifier for javascript
Arbitrary-precision fixed-point decimal numbers in go
Open and edit the archive files used in over 5700 games.
A powerful, free and open-source tool for TextureAtlases/Spritesheets
Structural diff for JSON files
Allows developers to configure feature flags
converts between IGES file and text file
C++ wrapper for GNOME libxml2/libxslt