354 of every 460 billion monthly package downloads come from single-maintainer repos

↗

Reproducible evidenceEvery published result links to inspectable source evidence and methodology.◇

Independent resultsPayment, sponsorship, and vendor alignment cannot alter a published result.≈

Signals, not warrantiesResults inform review and procurement; they do not replace expert judgement.

npm

95Exceptionalhealth index

lobehub/lobehub

🤯 LobeHub is your Chief Agent Operator, organizing your agents into 7×24 operations by hiring, scheduling, and reporting on your entire AI team.

TypeScript★ 81.8KAug 20, 2026

Custom licenseAug 20, 2026 · metrics 2.10.0

Maven

97Exceptionalhealth index

ReactiveX/RxJava

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Java★ 48.2KAug 21, 2026

Apache-2.0Aug 21, 2026 · metrics 2.10.0

Maven · npm

83Excellenthealth index

lysine-dev/retrofit

A type-safe HTTP client for Android and the JVM

Java★ 43.9KAug 21, 2026

Apache-2.0Aug 21, 2026 · metrics 2.10.0

crates.io

91Excellenthealth index

zellij-org/zellij

A terminal workspace with batteries included

Rust★ 35K↓ 5,674/moAug 22, 2026

MITAug 22, 2026 · metrics 2.10.0

Go · PyPI

99Exceptionalhealth index

podman-container-tools/podman

Podman: A tool for managing OCI containers and pods.

Go · Shell★ 32.7KAug 23, 2026

Apache-2.0Aug 23, 2026 · metrics 2.10.0

RubyGems

98Exceptionalhealth index

facebook/rocksdb

A library that provides an embeddable, persistent key-value store for fast storage.

C++★ 32KAug 21, 2026

GPL-2.0Aug 21, 2026 · metrics 2.10.0

NuGet

100Exceptionalhealth index

AvaloniaUI/Avalonia

Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI

C#★ 31.4KAug 22, 2026

MITAug 22, 2026 · metrics 2.10.0

PyPI · npm

97Exceptionalhealth index

locustio/locust

Write scalable load tests in plain Python 🚗💨

Python · TypeScript★ 28.1K↓ 14.3M/moAug 20, 2026

MITAug 20, 2026 · metrics 2.10.0

Go

88Excellenthealth index

uber-go/zap

Blazing fast, structured, leveled logging in Go.

Go★ 24.6KAug 22, 2026

MITAug 22, 2026 · metrics 2.10.0

Go

91Excellenthealth index

OpenListTeam/OpenList

A new AList Fork to Anti Trust Crisis

Go★ 24.2KAug 17, 2026

AGPL-3.0Aug 17, 2026 · metrics 2.10.0

PyPI

94Exceptionalhealth index

oracle/graal

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

Java★ 21.7KAug 21, 2026

Custom licenseAug 21, 2026 · metrics 2.10.0

Go · npm

96Exceptionalhealth index

TecharoHQ/anubis

Weighs the soul of incoming HTTP requests to stop AI crawlers

Go★ 21.6KAug 21, 2026

MITAug 21, 2026 · metrics 2.10.0

Go

92Excellenthealth index

bluenviron/mediamtx

Ready-to-use Media-over-QUIC / SRT / WebRTC / RTSP / RTMP / LL-HLS / MPEG-TS / RTP live media server and media proxy that allows to read, publish, proxy, record and playback real-time video and audio streams.

Go★ 19.9KAug 23, 2026

MITAug 23, 2026 · metrics 2.10.0

npm

98Exceptionalhealth index

apollographql/apollo-client

The industry-leading GraphQL client for TypeScript, JavaScript, React, Vue, Angular, and more. Apollo Client delivers powerful caching, intuitive APIs, and comprehensive developer tools to accelerate your app development.

TypeScript★ 19.8K↓ 27.4M/moAug 20, 2026

MITAug 20, 2026 · metrics 2.10.0

PyPI

95Exceptionalhealth index

huggingface/sentence-transformers

State-of-the-Art Embeddings, Retrieval, and Reranking

Python★ 19KAug 21, 2026

Apache-2.0Aug 21, 2026 · metrics 2.10.0

Go

93Exceptionalhealth index

slackhq/nebula

A scalable overlay networking tool with a focus on performance, simplicity and security

Go★ 17.6KAug 20, 2026

MITAug 20, 2026 · metrics 2.10.0

Go

86Excellenthealth index

ent/ent

An entity framework for Go

Go · Go Template★ 17.2KAug 17, 2026

Apache-2.0Aug 17, 2026 · metrics 2.10.0

Maven

97Exceptionalhealth index

ceph/ceph

Ceph is a distributed object, block, and file storage platform

C++ · Python★ 16.9KAug 18, 2026

Custom licenseAug 18, 2026 · metrics 2.10.0

PyPI · npm · crates.io

86Excellenthealth index

firecrawl/pdf-inspector

Fast Rust library for PDF inspection, classification, and text extraction. Intelligently detects scanned vs text-based PDFs to enable smart routing decisions.

Rust★ 16.5K↓ 606.5K/moAug 22, 2026

MITAug 22, 2026 · metrics 2.10.0

Packagist

63Moderatehealth index

flarum/flarum

Simple forum software for building great communities.

PHP★ 16.4K↓ 3,729/moAug 23, 2026

MITAug 23, 2026 · metrics 2.10.0

crates.io · npm

83Excellenthealth index

jlcodes99/cockpit-tools

🚀 通用 AI IDE 账号管理工具：支持 Antigravity / Codex / GitHub Copilot / Windsurf / Kiro / Cursor / Gemini-cli / CodeBuddy，多账号切换、配额监控、自动唤醒与多开实例管理。 🚀 Universal AI IDE account manager for Antigravity / Codex / GitHub Copilot / Windsurf / Kiro / Cursor / Gemini-cli / CodeBuddy, with multi-account switching, quota monitoring, wake-up automation, and multi-insta

Rust · TypeScript★ 16.3KAug 22, 2026

No licenseAug 22, 2026 · metrics 2.10.0

crates.io · Maven · npm

83Excellenthealth index

t8y2/dbx

20 MB lightweight cross-platform database client for 90+ databases, including MySQL, PostgreSQL, SQLite, Redis, MongoDB, DuckDB, SQL Server, and Dameng. Built-in AI, MCP Server, CLI, desktop and Docker. | 轻量级跨平台数据库管理工具，支持 MySQL、PostgreSQL、SQLite、Redis、MongoDB、达梦等 90+ 数据库，提供桌面端、Docker、CLI、内置 AI 助手和 MCP Server。

Rust · TypeScript · Vue★ 16.3KAug 22, 2026

Apache-2.0Aug 22, 2026 · metrics 2.10.0

PyPI · crates.io

88Excellenthealth index

RyanCodrai/turbovec

A vector index built on TurboQuant, written in Rust with Python bindings

Rust · Python★ 16.2K↓ 76K/moAug 23, 2026

MITAug 23, 2026 · metrics 2.10.0

npm

96Exceptionalhealth index

Effect-TS/effect

Build production-ready applications in TypeScript

TypeScript★ 15.4K↓ 119M/moAug 22, 2026

MITAug 22, 2026 · metrics 2.10.0

npm

94Exceptionalhealth index

TanStack/router

🤖 A client-first, server-capable, fully type-safe router and full-stack framework for the web (React and more).

TypeScript★ 15K↓ 509M/moAug 22, 2026

MITAug 22, 2026 · metrics 2.10.0

PyPI · crates.io

78Goodhealth index

maurosoria/dirsearch

Web path scanner

Python★ 14.6K↓ 32.4K/moAug 19, 2026

No licenseAug 19, 2026 · metrics 2.10.0

Maven

96Exceptionalhealth index

ktorio/ktor

Framework for quickly creating connected applications in Kotlin with minimal effort

Kotlin★ 14.5KAug 22, 2026

Apache-2.0Aug 22, 2026 · metrics 2.10.0

Maven

91Excellenthealth index

GoogleContainerTools/jib

🏗 Build container images for your Java applications.

Java★ 14.4KAug 21, 2026

Apache-2.0Aug 21, 2026 · metrics 2.10.0

npm

96Exceptionalhealth index

marko-js/marko

A declarative, HTML-based language that makes building web apps fun

JavaScript · TypeScript · HTML★ 14.4K↓ 178K/moAug 22, 2026

MITAug 22, 2026 · metrics 2.10.0

Packagist

87Excellenthealth index

Intervention/image

PHP Image Processing

PHP★ 14.4K↓ 5.6M/moAug 22, 2026

MITAug 22, 2026 · metrics 2.10.0