npm · PyPI98Exceptionalhealth index
TypeScript★ 1,789↓ 15.3M/moSep 19, 2026
npm96Exceptionalhealth index

graphql-hive/graphql-yoga🧘 Rewrite of a fully-featured GraphQL Server with focus on easy setup, performance & great developer experience. The core of Yoga implements WHATWG Fetch API and can run/deploy on any JS environment.
TypeScript · MDX★ 8,529↓ 20.3M/moSep 17, 2026
npm95Exceptionalhealth index

eggjs/egg🥚🥚🥚🥚 Born to build better enterprise frameworks and apps with Node.js & Koa. https://307.run/eggcode
TypeScript★ 19K↓ 143.1K/moSep 15, 2026
NuGet94Exceptionalhealth index

NLog/NLogNLog - Flexible and Structured Logging for various .NET Platforms
C#★ 6,546Aug 28, 2026
Maven · npm94Exceptionalhealth index

apache/logging-log4j2Apache Log4j is a versatile, feature-rich, efficient logging API and backend for Java.
Java★ 3,640Oct 22, 2026
npm94Exceptionalhealth index
TypeScript · JavaScript★ 78↓ 255.6K/moOct 22, 2026
npm93Exceptionalhealth index

Rotorsoft/act-rootEvent-sourcing framework for TypeScript. Three primitives (actions, state, reactions), Zod end to end, no broker required. Postgres, SQLite, or in-memory.
TypeScript★ 8↓ 21K/moSep 13, 2026
npm93Exceptionalhealth index
JavaScript★ 18.2K↓ 178M/moSep 17, 2026
Packagist93Exceptionalhealth index
PHP★ 2,913↓ 5.4M/moSep 19, 2026
Maven93Exceptionalhealth index

zalando/logbookAn extensible Java library for HTTP request and response logging
Java★ 2,070Oct 19, 2026
NuGet · Maven · npm92Excellenthealth index
C#★ 936Oct 20, 2026
npm92Excellenthealth index

zhinjs/zhinAI-native TypeScript bot framework — one codebase for 20+ chat platforms (QQ, Discord, Telegram, Slack, WeChat…). Opt-in AI agent with MCP, tools & security policies. <10MB core.
TypeScript★ 135↓ 35.3K/moSep 9, 2026
npm91Excellenthealth index
TypeScript★ 146↓ 4.4M/moSep 16, 2026
Go91Excellenthealth index
Go★ 1,404Sep 14, 2026
crates.io91Excellenthealth index

rust-cli/env_loggerA logging implementation for `log` which is configured via an environment variable.
Rust★ 1,064↓ 29.4M/moOct 20, 2026
crates.io · npm91Excellenthealth index
Rust★ 1,797↓ 23.8K/moOct 19, 2026
Packagist90Excellenthealth index

Seldaek/monologSends your logs to files, sockets, inboxes, databases and various web services
PHP★ 21.4K↓ 20.7M/moSep 16, 2026
npm90Excellenthealth index

evloghq/evlogDigging through logs is not observability. It's hope — wide events, structured errors, TypeScript-first, every runtime.
TypeScript · Vue★ 1,848↓ 973.5K/moSep 9, 2026
crates.io89Excellenthealth index
Rust★ 1,228↓ 31M/moSep 17, 2026
crates.io89Excellenthealth index

sebastienrousseau/rlgNear-lock-free structured logging for Rust: a 65,536-slot ring buffer, formatting deferred to a background thread, 14 output formats (JSON, ECS, GELF, OTLP, logfmt…) and native os_log/journald sinks. Plus an OTLP/HTTP exporter, an MCP server for AI agents, Tower middleware, PII redaction, WebAssembly bindings and a jq-style CLI.
Rust★ 6↓ 4,245/moOct 20, 2026
NuGet88Excellenthealth index
C#★ 403Sep 11, 2026
PyPI87Excellenthealth index
Python★ 24.1K↓ 72.1M/moSep 16, 2026
NuGet87Excellenthealth index
C#★ 328Sep 11, 2026
npm87Excellenthealth index
JavaScript★ 8,201↓ 50.2M/moSep 17, 2026
npm87Excellenthealth index
JavaScript★ 47↓ 101.1K/moSep 15, 2026
npm87Excellenthealth index
TypeScript★ 1,738↓ 8.2M/moAug 27, 2026

LEGO/woofA pure Scala 3 logging library with no reflection
Scala★ 434Sep 13, 2026
npm86Excellenthealth index

adzejs/adzeA universal, modern, and extensible logging library for JavaScript and TypeScript.
TypeScript★ 284↓ 150.4K/moSep 17, 2026
npm86Excellenthealth index
TypeScript★ 8,268↓ 150.5K/moSep 9, 2026
npm86Excellenthealth index
TypeScript · JavaScript★ 49↓ 2,192/moSep 13, 2026