npm96Exceptionalhealth index
TypeScript · JavaScript★ 2,450↓ 4.8M/moSep 11, 2026
npm95Exceptionalhealth index

inikulin/parse5HTML parsing/serialization toolset for Node.js. WHATWG HTML Living Standard (aka HTML5)-compliant.
TypeScript★ 3,930↓ 767M/moSep 16, 2026
npm93Exceptionalhealth index

ianstormtaylor/slateA completely customizable framework for building rich text editors. (Currently in beta.)
TypeScript · JavaScript★ 31.7K↓ 37M/moSep 15, 2026
Packagist92Excellenthealth index
PHP★ 607↓ 19.6M/moOct 20, 2026
npm92Excellenthealth index

streamich/memfsNode.js "fs" and browser "File System API" adapters and in-memory implementations 👍
TypeScript★ 2,092↓ 385M/moSep 17, 2026
npm87Excellenthealth index

JairusSW/json-asMulti-GB/s JSON (de)serialization written in AssemblyScript utilizing elegant SIMD and SWAR algorithms
TypeScript★ 113↓ 29K/moOct 8, 2026
npm87Excellenthealth index
TypeScript★ 68↓ 15.1K/moSep 18, 2026
npm87Excellenthealth index
JavaScript★ 1,418↓ 186.7K/moSep 29, 2026
crates.io87Excellenthealth index

anza-xyz/wincodeFast, bincode‑compatible serializer/deserializer focused on in‑place initialization and direct memory writes.
Rust★ 221↓ 1.7M/moSep 10, 2026
crates.io84Excellenthealth index
Rust★ 68↓ 2M/moAug 27, 2026
NuGet84Excellenthealth index

NewLifeX/XCore basic components: log (file / network), configuration (XML / JSON / HTTP), cache (memory / redis), network (TCP / UDP / HTTP), RPC framework, serialization (binary / XML / JSON), APM performance tracking. 核心基础组件,日志(文件/网络)、配置(XML/Json/Http)、缓存(内存/Redis)、网络(Tcp/Udp/Http)、RPC框架、序列化(Binary/XML/Json)、APM性能追踪。
C#★ 1,860Oct 20, 2026
NuGet83Excellenthealth index
C#★ 2,969Sep 10, 2026
crates.io83Excellenthealth index

butlergroup/bincode_reloadeda drop-in replacement fork of the original bincode crate: "A binary serialization / deserialization strategy for transforming structs into bytes and vice versa!"
Rust★ 2↓ 3,372/moOct 3, 2026
PyPI80Excellenthealth index

kellyjonbrazil/jcCLI tool and python library that converts the output of popular command-line tools, file-types, and common strings to JSON, YAML, or Dictionaries. This allows piping of output to tools like jq and simplifying automation scripts.
Python★ 8,678Sep 17, 2026
npm80Excellenthealth index
JavaScript★ 2,921↓ 186M/moSep 16, 2026
npm · crates.io78Goodhealth index

stella/folioFramework-neutral DOCX engine with React/Vue editors, Nuxt integration, and agent tooling
TypeScript★ 20↓ 125.9K/moSep 9, 2026
Python · C++★ 7↓ 21.9K/moSep 15, 2026
JavaScript★ 1,036↓ 4.8M/moOct 10, 2026
crates.io75Goodhealth index

jam1garner/binrwA Rust crate for helping parse and rebuild binary data using ✨macro magic✨.
Rust★ 849↓ 2.3M/moAug 27, 2026
C++★ 139Sep 15, 2026

remarkjs/remarkmarkdown processor powered by plugins part of the @unifiedjs collective
JavaScript★ 8,996↓ 339M/moSep 17, 2026
C#★ 12Sep 24, 2026

rehypejs/rehypeHTML processor powered by plugins part of the @unifiedjs collective
JavaScript★ 2,255↓ 71.3M/moSep 17, 2026
crates.io71Goodhealth index
Rust★ 16↓ 45.4K/moSep 15, 2026
JavaScript★ 41↓ 1.3M/moSep 15, 2026
Packagist69Goodhealth index
PHP★ 2,098↓ 11.3M/moAug 27, 2026

Eljoy/ts-jacksonA typescript library to deserialize and serialize json into classes. You can use different path pattern to resolve deeply nested structures. Every path pattern provided by lodash/get|set object is supported. Check out src/examples as a reference.
TypeScript★ 31↓ 3,230/moOct 20, 2026
Packagist67Goodhealth index
C · PHP★ 17↓ 2,713/moSep 10, 2026
TypeScript★ 83↓ 636/moSep 6, 2026
JavaScript · TypeScript★ 5,030↓ 205M/moSep 17, 2026