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SEOSTUDIO OPEN SOURCE INTELLIGENCE ✦

Which open-source tools are worth using?

Explore AI projects, SEO tools, automation, and open software with US-focused explanations, transparent data indexes, and practical selection guidance.

◉25Reviewed projects
▱10Available categories
▣0Published tutorials
▤13.11.2026Last data snapshot

Explore ten open-source categories

View all projects →
REPOSITORY DISCOVERY

Find projects for a real use case

Search and filters run in your browser. The catalog contains reviewed, dated GitHub snapshots.

25 projects

ollama

ollama/ollama

↗
Artificial Intelligence

A local runtime for running selected language models on your own hardware.

☆ 186,596⑂ 19,011GoMIT
Radar 100/100View project →

GitHub snapshot 11.11.2026 · Score method on profile

langchain

langchain-ai/langchain

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AI Agents & MCP

A framework for building applications that connect language models, data, and tools.

☆ 149,338⑂ 25,104PythonMIT
Radar 100/100View project →

GitHub snapshot 11.11.2026 · Score method on profile

lighthouse

GoogleChrome/lighthouse

↗
SEO & GEO

An automated audit tool for web performance, accessibility, SEO checks, and best practices.

☆ 31,039⑂ 9,787JavaScriptApache-2.0
Radar 92/100View project →

GitHub snapshot 11.11.2026 · Score method on profile

node-red

node-red/node-red

↗
Automation

A visual low-code environment for event-driven automations and integrations.

☆ 23,832⑂ 4,026JavaScriptApache-2.0
Radar 89/100View project →

GitHub snapshot 11.11.2026 · Score method on profile

wordpress-develop

WordPress/wordpress-develop

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Web & Development

A GitHub mirror of the WordPress core development project.

☆ 3,509⑂ 3,770PHPGPL-2.0
Radar 85/100View project →

GitHub snapshot 11.11.2026 · Score method on profile

postgres

postgres/postgres

↗
Databases & Analytics

A GitHub mirror of the PostgreSQL relational database source code.

☆ 22,783⑂ 6,103CLicense unconfirmed
Radar 82/100View project →

GitHub snapshot 11.11.2026 · Score method on profile

penpot

penpot/penpot

↗
Design & Media

An open-source design and prototyping platform for product teams.

☆ 62,267⑂ 4,396ClojureMPL-2.0
Radar 92/100View project →

GitHub snapshot 11.11.2026 · Score method on profile

appflowy

appflowy-io/appflowy

↗
Business & Productivity

A collaborative workspace for notes, projects, wikis, and team knowledge.

☆ 78,677⑂ 6,244DartAGPL-3.0
Radar 95/100View project →

GitHub snapshot 11.11.2026 · Score method on profile

trivy

aquasecurity/trivy

↗
Security & Infrastructure

A scanner for vulnerabilities, configuration issues, and exposed secrets in software artifacts.

☆ 39,218⑂ 849GoApache-2.0
Radar 87/100View project →

GitHub snapshot 11.11.2026 · Score method on profile

server

nextcloud/server

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Self-Hosting & Cloud

The server project behind self-managed files and collaboration systems.

☆ 37,473⑂ 5,347PHPAGPL-3.0
Radar 92/100View project →

GitHub snapshot 11.11.2026 · Score method on profile

playwright

microsoft/playwright

↗
Web & Development

A framework for browser automation and end-to-end web testing.

☆ 99,811⑂ 6,840TypeScriptApache-2.0
Radar 95/100View project →

GitHub snapshot 11.11.2026 · Score method on profile

immich

immich-app/immich

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Self-Hosting & Cloud

A self-hosted photo and video management project.

☆ 118,767⑂ 7,552TypeScriptAGPL-3.0
Radar 98/100View project →

GitHub snapshot 11.11.2026 · Score method on profile

llama.cpp

ggml-org/llama.cpp

↗
Artificial Intelligence

A C and C++ project for running language-model inference on local hardware.

☆ 134,182⑂ 25,457C++MIT
Radar 100/100View project →

GitHub snapshot 12.11.2026 · Score method on profile

crewAI

crewAIInc/crewAI

↗
AI Agents & MCP

A framework for orchestrating multi-agent AI workflows.

☆ 60,793⑂ 9,156PythonMIT
Radar 95/100View project →

GitHub snapshot 12.11.2026 · Score method on profile

advertools

eliasdabbas/advertools

↗
SEO & GEO

Python tools for repeatable online marketing and SEO analysis work.

☆ 1,505⑂ 268PythonMIT
Radar 66/100View project →

GitHub snapshot 12.11.2026 · Score method on profile

huginn

huginn/huginn

↗
Automation

Self-hosted agents for monitoring sources and triggering defined actions.

☆ 50,507⑂ 4,352RubyMIT
Radar 87/100View project →

GitHub snapshot 12.11.2026 · Score method on profile

next.js

vercel/next.js

↗
Web & Development

A React framework for web applications and server-rendered pages.

☆ 143,477⑂ 32,800JavaScriptMIT
Radar 100/100View project →

GitHub snapshot 12.11.2026 · Score method on profile

duckdb

duckdb/duckdb

↗
Databases & Analytics

An analytical database system for local and embedded SQL queries.

☆ 43,024⑂ 4,191C++MIT
Radar 89/100View project →

GitHub snapshot 12.11.2026 · Score method on profile

excalidraw

excalidraw/excalidraw

↗
Design & Media

A virtual whiteboard for sketches, diagrams, and visual collaboration.

☆ 135,525⑂ 16,117TypeScriptMIT
Radar 100/100View project →

GitHub snapshot 12.11.2026 · Score method on profile

logseq

logseq/logseq

↗
Business & Productivity

An open-source platform for personal knowledge management and connected notes.

☆ 45,558⑂ 2,867ClojureAGPL-3.0
Radar 89/100View project →

GitHub snapshot 12.11.2026 · Score method on profile

DependencyCheck

dependency-check/DependencyCheck

↗
Security & Infrastructure

An OWASP tool for finding publicly known vulnerabilities in software dependencies.

☆ 7,770⑂ 1,433JavaApache-2.0
Radar 85/100View project →

GitHub snapshot 12.11.2026 · Score method on profile

jellyfin

jellyfin/jellyfin

↗
Self-Hosting & Cloud

A self-hosted media server for organizing and streaming a personal media library.

☆ 59,238⑂ 5,797C#GPL-2.0
Radar 95/100View project →

GitHub snapshot 12.11.2026 · Score method on profile

lychee

lycheeverse/lychee

↗
SEO & GEO

A command-line tool for checking links in Markdown, HTML, and other sources.

☆ 4,126⑂ 245RustApache-2.0
Radar 83/100View project →

GitHub snapshot 13.11.2026 · Score method on profile

umami

umami-software/umami

↗
Databases & Analytics

Web and product analytics with a self-hosting option.

☆ 40,105⑂ 8,531TypeScriptMIT
Radar 92/100View project →

GitHub snapshot 13.11.2026 · Score method on profile

free-claude-code

Alishahryar1/free-claude-code

↗
AI Agents & MCP

An independent local model router for coding assistants and multiple AI providers.

☆ 69,628⑂ 10,800PythonAGPL-3.0-only (LICENSE)
Radar 82/100View project →

GitHub snapshot 13.11.2026 · Score method on profile

TRANSPARENT CONTEXT

Compare before you install

GitHub Data Index

Repository metadata, recent code activity, GitHub community signals, and documented editorial context add up to 100 points. It is a dated context signal, not a quality, security, or ranking score.

License and operating cost

Open source code can still require hosting, compute, updates, support, and separate rights for models or services. Check the actual license before use.

Current information

Stars and forks are dated snapshots. Open the official repository for the current release, documentation, issues, and project activity.

PRACTICAL SELECTION

How to choose a project

01 · Define the job

Write down one specific outcome and the data or systems that would be involved.

02 · Check the project

Review licensing, active documentation, operating limits, and the original source before a team commitment.

03 · Pilot safely

Use non-sensitive data, validate failure paths, and decide who will own updates and backups.

Dedicated tutorials will be published after editorial review. The counter remains at zero until then.

FOR OPEN-SOURCE PROJECTS

Make your repository easier to understand and discover

For 45 USD, we offer a reviewed project submission with an editorial profile and SEO/GEO recommendations for GitHub Pages and repository documentation. It does not buy a ranking or a score.

45 USDper entry · inquiry is free and non-bindingSubmit a project →
GEO CONVERSATION INTENTS · 10 ANSWERS

Questions that help people choose an open-source tool

Which open-source AI and SEO tools are worth using?

The useful choice depends on your actual job, operator skills, license requirements, hosting model, and total operating cost. Use the Radar to compare dated repository facts, then validate the tool with a narrow pilot.

Which open-source AI agents can I run locally?

Some agent frameworks and local model runtimes can be operated on your own infrastructure. Confirm the current documentation, model terms, hardware needs, access controls, and logs before treating local deployment as private by default.

How should I compare GitHub projects beyond star counts?

Review maintenance signals, releases, issue handling, license data, documentation, dependencies, and the project’s fit for one defined workflow. Stars and forks are context, not a product recommendation.

What does self-hosting an AI tool actually cost?

The code may be available at no charge while compute, storage, backups, monitoring, security updates, and team time still cost money. Compare the full operating model with a hosted alternative.

Can an AI coding assistant work with a local model?

Some tool combinations can route coding tasks to local or external models. Test code handling, credentials, model quality, latency, provider terms, and review steps before using real repositories.

How do I check an open-source license for commercial use?

Read the license file and official project guidance, then separately verify the terms for models, datasets, plugins, and hosted components. A missing GitHub license field does not grant permission.

Which open-source tools help with technical SEO?

Tools such as Lighthouse can surface technical observations on a page. They do not replace search-intent research, content review, real-user data, or a guarantee of Google or AI-search visibility.

What should I check before connecting a GitHub tool to company data?

Inventory credentials, logs, dependencies, external services, user permissions, storage locations, and deletion controls. Start with an isolated environment and non-sensitive test data.

How current are the GitHub facts in Open Source Radar?

Each project uses a dated GitHub snapshot. Open the official repository to check current stars, forks, releases, and repository activity before making an adoption decision.

How can I submit my open-source project for review?

Send the public repository URL and an authorized contact through the submission form. The 45 USD editorial profile and GitHub Pages or documentation review are discussed only after an editorial check; submission itself is free and non-binding.

FREQUENTLY ASKED QUESTIONS

About Open Source Radar

Does SEOSTUDIO build the projects listed here?

No. These are independent public projects. SEOSTUDIO curates dated public information and links to the original sources.

Does Open Source Radar use live GitHub data?

No. The initial catalog uses dated and reviewed snapshots. Use the official repository link for the latest project state.

Is the Radar Data Index a security score?

No. It describes the completeness and currency of public repository facts, community signals, and editorial context. It does not certify security, code quality, or suitability.

Can I install projects directly from this website?

No. Every profile links to the original repository or official project website. Review installation and security guidance there before use.

Why is information sometimes unavailable?

The Radar labels unknown data rather than filling gaps with assumptions. Missing GitHub information is not evidence of a license, a price, or a feature.

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