PyPI99Exceptionalhealth index
Python★ 650↓ 40.7M/moSep 10, 2026
npm98Exceptionalhealth index
TypeScript★ 52.1K↓ 9.3M/moSep 16, 2026
RubyGems98Exceptionalhealth index
Ruby★ 416Sep 9, 2026
npm98Exceptionalhealth index

NomicFoundation/hardhatHardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
TypeScript★ 8,505↓ 2.1M/moAug 27, 2026
npm97Exceptionalhealth index

newrelic/node-newrelicNew Relic Node.js agent code base. Developers are welcome to create pull requests here, please see our contributing guidelines. For New Relic technical support, please go to http://support.newrelic.com.
JavaScript★ 1,000↓ 5M/moOct 20, 2026
npm · Go96Exceptionalhealth index
TypeScript · Go★ 7,304Sep 19, 2026
PyPI · npm96Exceptionalhealth index

mitmproxy/mitmproxyAn interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
Python · TypeScript★ 45.1K↓ 4M/moSep 16, 2026
Packagist · npm94Exceptionalhealth index
PHP · Vue★ 5,218↓ 3.2M/moAug 27, 2026
crates.io93Exceptionalhealth index

facet-rs/facetRust reflection, serialization, deserialization, pretty printing, etc. — the last proc macro you should need
Rust★ 2,587↓ 246.3K/moOct 19, 2026
npm92Excellenthealth index
TypeScript · MDX★ 620↓ 307.9K/moSep 14, 2026
Go · PyPI91Excellenthealth index

gma1k/podtraceeBPF-driven APM and diagnostic tool for Kubernetes applications 🐝
Go★ 203Oct 20, 2026
Packagist · npm91Excellenthealth index
PHP · TypeScript★ 1,771↓ 16.1K/moSep 15, 2026
PyPI · npm91Excellenthealth index
Python · TypeScript★ 215↓ 4,898/moSep 15, 2026
crates.io91Excellenthealth index
Rust★ 256↓ 296.5K/moSep 15, 2026
npm91Excellenthealth index
TypeScript★ 8,474↓ 1.1M/moAug 28, 2026
PyPI91Excellenthealth index
Python★ 366↓ 1.5M/moSep 12, 2026
Packagist · npm90Excellenthealth index
PHP★ 839↓ 310.6K/moSep 15, 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
npm90Excellenthealth index
TypeScript · JavaScript★ 116↓ 1.3M/moSep 14, 2026
npm90Excellenthealth index

infinitered/reactotronA desktop app for inspecting your React JS and React Native projects. macOS, Linux, and Windows.
TypeScript★ 15.6K↓ 2.2M/moSep 15, 2026
PyPI90Excellenthealth index
Python★ 1,481↓ 3,260/moSep 15, 2026
npm89Excellenthealth index

MCPJam/inspectorTesting and evaluation platform to chat, inspect, and debug MCP servers, MCP apps, and ChatGPT apps.
TypeScript★ 2,195↓ 20.6K/moSep 10, 2026
npm89Excellenthealth index

microlinkhq/browserlessThe headless Chrome/Chromium driver on top of Puppeteer. Take screenshots, generate PDFs, extract text and HTML with a production-ready API.
JavaScript★ 1,834↓ 71.9K/moSep 11, 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
PyPI88Excellenthealth index

JeanExtreme002/PyMemoryEditorA pure-Python library that lets you inspect, modify and search the memory of any running process in a few lines of Python :snake: .
Python★ 222↓ 50.8K/moOct 12, 2026
Hex · npm88Excellenthealth index
Elixir · TypeScript★ 764↓ 61.8K/moSep 9, 2026
npm · Maven87Excellenthealth index

Oolab-labs/patchwork-osThe decision layer for personal AI. Local-first runtime where agents automate across GitHub, Slack, Gmail & 45+ services — but every risky action can stop for your yes, workers (agents) earn autonomy from track record, and every decision leaves a receipt. Your models, your machine, your policy. Includes an MCP bridge: 180 IDE tools for Claude Code.
TypeScript★ 31↓ 24.1K/moOct 20, 2026
PyPI87Excellenthealth index

avivsinai/langfuse-mcpA Model Context Protocol (MCP) server for Langfuse, enabling AI agents to query Langfuse trace data for enhanced debugging and observability
Python★ 113↓ 8,895/moOct 21, 2026
npm87Excellenthealth index

eleven-labs/nest-profilerA Symfony Web Profiler-inspired toolkit for NestJS — profile every request with a rich panel UI. Powered & maintained by Eleven Labs.
TypeScript★ 18↓ 12.6K/moOct 19, 2026
npm87Excellenthealth index

mogretici/nestlensLaravel Telescope-inspired debugging and monitoring for NestJS. Track requests, queries, exceptions, jobs, and 14 more watchers with a beautiful real-time dashboard.
TypeScript★ 44↓ 10.1K/moSep 25, 2026