* [Typia v14.0.0](https://github.com/samchon/typia) – Transformer library providing super-fast runtime validators, enhanced JSON schema, LLM schemas, protocol buffer support, and random data generation.

* [fq v0.18.0](https://github.com/wader/fq) – Tool and language for querying and manipulating binary data formats.

* [Full Stack FastAPI Template 0.12.0](https://github.com/fastapi/full-stack-fastapi-template) – Full-stack web application template combining a FastAPI backend, React frontend, PostgreSQL, Docker, and CI/CD-ready deployment.

* [Typeorm Extension v4.0.0](https://github.com/tada5hi/typeorm-extension) – Library for managing databases, seeding, and applying query parameters.

* [Serialize JavaScript v7.1.0](https://github.com/yahoo/serialize-javascript) – Serializes JavaScript objects to an extended JSON format supporting regexps, dates, functions, sets, and maps.

* [camaro v6.7.0](https://github.com/tuananh/camaro) – Node.js library that transforms XML into JSON using a pugixml-backed WebAssembly parser with XPath-based templates.

* [Open Policy Agent v1.19.0](https://github.com/open-policy-agent/opa) – General-purpose policy engine for unified, context-aware policy enforcement across various systems.

* [jsonparser v1.6.0](https://github.com/buger/jsonparser) – Fast Go JSON parser offering path-based access without predefined structs and minimal allocations.

* [GolemUI v1.4.0](https://github.com/golemui/golemui) – Declarative form engine that defines schema-validated JavaScript forms and renders the same definition across React, Angular, Lit, Vue, and vanilla JS.

* [json-2-csv 5.6.0](https://github.com/mrodrig/json-2-csv) – Convert between JSON and CSV formats seamlessly.

* [JSON Editor 2.17.2](https://github.com/json-editor/json-editor) – Schema-driven HTML form generator from JSON Schema with support for multiple CSS frameworks.

* [webrpc v0.45.0](https://github.com/webrpc/webrpc) – Schema-driven tool generating typed client and server code for backend Web services.

* [PII-Shield v2.2.0](https://github.com/pii-shield/pii-shield) – Zero-code Kubernetes sidecar that redacts PII from logs pre-egress using entropy analysis and deterministic hashing.

* [JSON Log Viewer v1.9.0](https://github.com/hedhyw/json-log-viewer) – Interactive tool for viewing and analyzing complex structured JSON logs.

* [MDN data v2.33.0](https://github.com/mdn/data) – General JSON data sets for Web technologies used in documentation and external tools.

* [Minify v2.24.17](https://github.com/tdewolff/minify) – Minifier package for HTML5, CSS3, JS, JSON, SVG, and XML, designed for high performance.

* [oj gem v3.17.6](https://github.com/ohler55/oj) – Fast JSON parser and object marshaller for Ruby.

* [LiteEditor v2.2.0](https://github.com/appleple/lite-editor) – Modern WYSIWYG editor focused on inline elements, with minimal tag insertion, configurable newlines, and easy custom button registration.

* [StoreModel v4.6.1](https://github.com/DmitryTsepelev/store_model) – Wrap JSON-backed database columns with ActiveModel-like classes.

* [jid v1.1.3](https://github.com/simeji/jid) – Interactive terminal tool for incrementally exploring and filtering JSON with JMESPath and autocomplete.

* [lwjson v1.9.0](https://github.com/MaJerle/lwjson) – Lightweight JSON parser optimized for embedded systems with support for streaming and classic parsing.

* [Contentful CLI v4.0.9](https://github.com/contentful/contentful-cli) – Command-line tool for managing spaces, content, migrations, extensions, and configuration on the Contentful platform.

* [JSON Viewer Pro v1.0.7](https://github.com/rbrahul/Awesome-JSON-Viewer) – Chrome extension for visualizing JSON responses in tree and chart views with customizable options.

* [ojg v1.28.5](https://github.com/ohler55/ojg) – High performance JSON parser and toolset optimized for processing large, loosely structured data sets in Go.

* [genshin-db v5.2.13](https://github.com/theBowja/genshin-db) – JSON data for Genshin Impact with flexible searching functions across various categories.

* [The Jaxon core library v5.8.2](https://github.com/jaxon-php/jaxon-core) – PHP library for creating Ajax web applications by calling PHP classes to update pages without full reload.

* [wild-wild-path 5.0.2](https://github.com/ehmicky/wild-wild-path) – Object property path manipulation using wildcards and regex patterns.

* [go-jsonschema v0.24.1](https://github.com/omissis/go-jsonschema) – Generates Go structs and unmarshalling code from JSON Schema definitions with validation.

* [JSON v2.21.2](https://github.com/ruby/json) – Implementation of the JSON specification for Ruby.

* [Sonic loader/v0.5.2](https://github.com/bytedance/sonic) – Blazingly fast JSON serialization and deserialization library accelerated by JIT and SIMD.

* [Keystatic @keystatic/core@0.6....](https://github.com/Thinkmill/keystatic) – First-class CMS experience with a TypeScript API, Markdown/YAML/JSON content and Git-backed storage without a database.

* [Thoth v0.4.7](https://github.com/anitnilay20/thoth) – High-performance desktop application for viewing and exploring JSON and NDJSON files with lazy loading, search, tree navigation, and multi-window comparison.

* [zoning 3.2025.0](https://github.com/netnr/zoning) – 中华人民共和国行政区划数据与分级结构解析，覆盖省级到村级，并按版本更新。

* [Sury v11.0.0-rc.0](https://github.com/DZakh/sury) – Fast, modular schema validation and parsing library with JSON Schema support and TypeScript, JavaScript, and ReScript compatibility.