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#open-source

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

548 records
Tagged “open-source”Ranked by health index
npm
94Exceptionalhealth index
libre-webui/libre-webui
A local-first workspace for chat, private knowledge, artifacts, and isolated model-driven work. Self-hosted. Provider-flexible. Apache 2.0.
TypeScript · JavaScript★ 81↓ 4,019/moSep 11, 2026
Apache-2.0Sep 11, 2026 · metrics 2.10.0
npm · Packagist
94Exceptionalhealth index
nextcloud/mail
💌 Mail app for Nextcloud
JavaScript · PHP · Vue★ 1,025Sep 10, 2026
AGPL-3.0Sep 10, 2026 · metrics 2.10.0
PyPI · npm · Go
94Exceptionalhealth index
openlit/openlit
Open-source observability & evaluation platform for AI agents and coding agents. Trace LLMs, tools, prompts, costs & agent workflows with OpenTelemetry.
TypeScript · Python · Go★ 2,770↓ 342.5K/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
Go
94Exceptionalhealth index
opentdf/platform
Persistent data centric security that extends owner control wherever data travels
Go★ 51Sep 12, 2026
BSD-3-Clause-ClearSep 12, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
swagger-api/apidom
Semantic parser for API specifications
TypeScript★ 100↓ 24.5M/moOct 12, 2026
Custom licenseOct 12, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
synergycodes/ng-diagram
ngDiagram – open-source Angular library for interactive diagrams, node-based editors, and workflow builders. Angular-first: signals and templates.
TypeScript★ 582↓ 52.6K/moOct 8, 2026
Apache-2.0Oct 8, 2026 · metrics 2.10.0
NuGet
94Exceptionalhealth index
temporalio/sdk-dotnet
Temporal .NET SDK
C#★ 569Sep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
Maven
94Exceptionalhealth index
temporalio/sdk-java
Temporal Java SDK
Java★ 431Sep 9, 2026
Apache-2.0Sep 9, 2026 · metrics 2.10.0
PyPI · npm
94Exceptionalhealth index
traceloop/openllmetry
Open-source observability for your GenAI or LLM application, based on OpenTelemetry
Python★ 7,402↓ 27.6M/moAug 27, 2026
Apache-2.0Aug 27, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
uswds/uswds
The U.S. Web Design System helps the federal government build fast, accessible, mobile-friendly websites.
JavaScript · SCSS · Twig★ 7,195↓ 251.5K/moSep 18, 2026
Custom licenseSep 18, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
vellum-ai/vellum-assistant
An AI Assistant that’s easy to setup, does your work 24/7, knows your preferences and gets better over time.
TypeScript★ 1,442Oct 20, 2026
MITOct 20, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
webiny/webiny-js
Open-source, self-hosted CMS platform on AWS serverless (Lambda, DynamoDB, S3). TypeScript framework with multi-tenancy, lifecycle hooks, GraphQL API, and AI-assisted development via MCP server. Built for developers at large organizations.
TypeScript · JavaScript★ 8,032↓ 23.2K/moAug 28, 2026
Custom licenseAug 28, 2026 · metrics 2.10.0
npm
93Exceptionalhealth index
VoltAgent/voltagent
AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework
TypeScript★ 10.6K↓ 218.6K/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
npm
93Exceptionalhealth index
buefy/buefy
Lightweight UI components for Vue.js based on Bulma
Vue · TypeScript★ 9,511↓ 173.9K/moOct 9, 2026
MITOct 9, 2026 · metrics 2.10.0
Packagist · npm
93Exceptionalhealth index
civicrm/civicrm-core
CiviCRM (Core Application and Framework)
PHP★ 787↓ 9,409/moOct 20, 2026
AGPL-3.0Oct 20, 2026 · metrics 2.10.0
—
93Exceptionalhealth index
mumble-voip/mumble
Mumble is an open-source, low-latency, high quality voice chat software.
C++★ 8,224Aug 28, 2026
Custom licenseAug 28, 2026 · metrics 2.10.0
npm · Packagist
93Exceptionalhealth index
nextcloud/activity
:zap: Activity app for Nextcloud
JavaScript · PHP★ 147Oct 19, 2026
Custom licenseOct 19, 2026 · metrics 2.10.0
PyPI · npm · RubyGems
93Exceptionalhealth index
repowise-dev/repowise
Codebase intelligence for AI and humans: code health scores, auto-generated docs, git analytics, dead code detection, and architectural decisions via MCP.
Python · TypeScript★ 6,387↓ 21.2K/moSep 9, 2026
AGPL-3.0Sep 9, 2026 · metrics 2.10.0
Go
93Exceptionalhealth index
storj/storj
Ongoing Storj v3 development. Decentralized cloud object storage that is affordable, easy to use, private, and secure.
Go · Vue★ 3,280Sep 9, 2026
AGPL-3.0Sep 9, 2026 · metrics 2.10.0
npm
93Exceptionalhealth index
streetwriters/notesnook
A fully open source & end-to-end encrypted note taking alternative to Evernote.
TypeScript · JavaScript★ 14.5K↓ 982/moAug 27, 2026
GPL-3.0Aug 27, 2026 · metrics 2.10.0
npm
93Exceptionalhealth index
tsedio/tsed
:triangular_ruler: Ts.ED is a Node.js and TypeScript framework on top of Express to write your application with TypeScript (or ES6). It provides a lot of decorators and guideline to make your code more readable and less error-prone. ⭐️ Star to support our work!
TypeScript★ 3,086↓ 345.8K/moSep 12, 2026
MITSep 12, 2026 · metrics 2.10.0
NuGet · crates.io
93Exceptionalhealth index
valkey-io/valkey-glide-csharp
An open source Valkey client library that supports Valkey, and Redis open source 6.2, 7.0 and 7.2. Valkey GLIDE is designed for reliability, optimized performance, and high-availability, for Valkey and Redis OSS based applications. GLIDE is a multi language client library, written in Rust with programming language bindings
C#★ 35Sep 14, 2026
Apache-2.0Sep 14, 2026 · metrics 2.10.0
npm
92Excellenthealth index
Chrilleweb/dotenv-diff
Validate environment variable usage in codebase
TypeScript★ 80↓ 18.4K/moSep 13, 2026
MITSep 13, 2026 · metrics 2.10.0
Packagist · npm
92Excellenthealth index
bagisto/bagisto
Open Source eCommerce & Multi-Vendor Marketplace Platform Built with Laravel for Enterprise-Scale Commerce, Supporting 10M+ SKUs
PHP · Blade★ 28.1K↓ 2,519/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
PyPI
92Excellenthealth index
ersilia-os/ersilia
The Ersilia Model Hub, an open-source repository and CLI of AI/ML models for infectious and neglected disease research.
Python★ 308↓ 580/moSep 17, 2026
GPL-3.0Sep 17, 2026 · metrics 2.10.0
npm
92Excellenthealth index
fontsource/fontsource
Self-host Open Source fonts in neatly bundled NPM packages.
TypeScript★ 6,088↓ 50.8K/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
npm · Packagist
92Excellenthealth index
glincker/thesvg
7,400+ brand SVG icons for developers. Tree-shakeable, typed, open source. npm i thesvg
TypeScript★ 2,882↓ 27.1K/moOct 22, 2026
MITOct 22, 2026 · metrics 2.10.0
npm
92Excellenthealth index
kdlbs/kandev
AI Kanban & Development Environment. Orchestrate multiple agents, review changes, open PRs. Multi-provider, self-hostable, no telemetry.
Go · TypeScript★ 979↓ 4,467/moOct 20, 2026
AGPL-3.0Oct 20, 2026 · metrics 2.10.0
PyPI
92Excellenthealth index
laminlabs/lamindb
Open-source data management for multimodal AI. Query, trace, and govern with a lineage-native, format-agnostic lakehouse for agents and teams. Supports biological formats and registries - by the creators of Scanpy. 🍊YC S22
Python★ 364↓ 30.7K/moSep 16, 2026
Apache-2.0Sep 16, 2026 · metrics 2.10.0
PyPI
92Excellenthealth index
ministackorg/ministack
Ministack: Free, open-source local AWS emulator - 60+ services, Terraform compatible, real databases. Free forever. MIT licensed.
Python★ 4,591↓ 25.3K/moSep 10, 2026
MITSep 10, 2026 · metrics 2.10.0