Topics & Niches
Top Open Source Websites
Browse live examples related to Open Source, then open the strongest domains to inspect traffic, SEO, business posture, and trust signals in more detail.
Cluster total
836
Use the full cluster to move from a broad theme into a smaller report shortlist.
Cluster coverage
136 with traffic data
Traffic coverage tells you how many sites in view already support stronger prioritization work.
Fastest analyst move
Open wikipedia.org
Then compare it with wikimedia.org to tell whether the first result is representative.
Sort:
#11 rank90/100 trust
wikipedia.org
Live website report
Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
encyclopedianon-profitcrowdsourced
wikipedia.org
3683.1M/mo#600 rank80/100 trust
wikimedia.org
Live website report
The Wikimedia movement is a global community of people, projects, and activities working together to create and share knowledge freely.
nonprofitopen-sourceknowledge
wikimedia.org
71.9M/mo#1.6K rank85/100 trust
huggingface.co
Live website report
We’re on a journey to advance and democratize artificial intelligence through open source and open science.
machine learningopen sourceAI models
huggingface.co
24.9M/mo#2.5K rank90/100 trust
mozilla.org
Live website report
We’re working to put control of the internet back in the hands of the people using it.
non-profitopen-sourceprivacy
mozilla.org
25.6M/mo#6.3K rank95/100 trust
docker.com
Live website report
Docker is a platform designed to help developers build, share, and run container applications. We handle the tedious setup, so you can focus on the code.
containersdevopsdeveloper-tools
docker.com
9.1M/mo#8.6K rank80/100 trust
arduino.cc
Live website report
Open-source electronic prototyping platform enabling users to create interactive electronic objects.
Arduinomicrocontrolleropen-source
arduino.cc
6.1M/mo#20.5K rank70/100 trust
mysql.com
Live website report
MySQL
databaseopen-sourcecloud-computing
mysql.com
2.7M/mo#31.5K rank70/100 trust
chromium.org
Live website report
Home
open-sourcebrowserChromium
chromium.org
2.0M/mo#35.0K rank85/100 trust
grafana.com
Live website report
Grafana is the open source analytics & monitoring solution for every database.
observabilitymonitoringanalytics
grafana.com
1.4M/mo#35.7K rank80/100 trust
elastic.co
Live website report
Power insights and outcomes with The Elastic Search AI Platform. See into your data and find answers that matter with enterprise solutions designed to help you accelerate time to insight. Try Elastic ...
searchobservabilitysecurity
elastic.co
1.5M/mo#53.8K rank85/100 trust
atlasos.net
Live website report
AtlasOS is an optimized version of Windows, designed for enthusiasts and gamers. Experience faster performance, better privacy, and enhanced gaming capabilities.
operating-systemwindows-optimizationgaming
atlasos.net
676K/mo#65.2K rank85/100 trust
apparyllis.com
Live website report
We create apps that help the people using them, enabling everyone to take back control of their life.
privacyappsmobile-apps
apparyllis.com
445K/mo#70.9K rank80/100 trust
appwrite.io
Live website report
Appwrite is an open-source platform for building applications at any scale, using your preferred programming languages and tools.
backend-as-a-serviceopen-sourcedeveloper-tools
appwrite.io
522K/mo#83.9K rank85/100 trust
addyosmani.com
Live website report
Addy Osmani is a Software Engineer at Google working on Google Cloud and Gemini.
software engineeringweb developmentGoogle
addyosmani.com
779K/mo#84.5K rank80/100 trust
ardupilot.org
Live website report
ArduPilot is a trusted, versatile, and open source autopilot system supporting many vehicle types: multi-copters, traditional helicopters, fixed wing aircraft, boats, submarines, rovers and more. The source code is developed by a large community of professionals and enthusiasts. New developers are always welcome! The best way to start is by joining the Developer Team Forum, which is open to all and chock-full of daily development goodness.
open-sourceautopilotdrones
ardupilot.org
559K/mo#84.6K rank85/100 trust
ansible.com
Live website report
Ansible Collaborative
automationdevopsopen-source
ansible.com
587K/mo#98.0K rank75/100 trust
jquery.com
Live website report
jQuery: The Write Less, Do More, JavaScript Library
javascriptopen-sourceweb-development
jquery.com
575K/mo#100.3K rank75/100 trust
cypress.io
Live website report
Simplify front-end testing with Cypress
testingjavascriptdeveloper-tools
cypress.io
386K/mo#101.5K rank80/100 trust
affine.pro
Live website report
The universal editor that lets you work, play, present or create just about anything.
knowledge-managementproductivitynote-taking
affine.pro
494K/mo#116.7K rank75/100 trust
anythingllm.com
Live website report
AnythingLLM is the AI application you
AILLMdesktop-software
anythingllm.com
426K/mo#118.7K rank80/100 trust
appsmith.com
Live website report
Stop grappling with data, scouring for the perfect React library, and coding everything from scratch. Build custom software 10X faster with Appsmith.
low-codeno-codeopen-source
appsmith.com
245K/mo#130.0K rank80/100 trust
ag-grid.com
Live website report
AG Grid is a feature-rich Data Grid for all major JavaScript frameworks, offering filtering, grouping, pivoting, and more. Free and open-source. Upgrade to Enterprise for advanced features.
data-gridjavascript-libraryreact-component
ag-grid.com
358K/mo#130.2K rank75/100 trust
artifacthub.io
Live website report
Find, install and publish Cloud Native packages
cloud-nativekuberneteshelm
artifacthub.io
354K/mo#186.6K rank75/100 trust
addy.io
Live website report
Create unlimited email aliases for free. Protect your real email from spam by using a different address for each service. Privacy friendly, anonymous replies.
email-privacyemail-forwardingopen-source
addy.io
212K/moPreviousNext Page
FAQ
Questions about Open Source
These pages should help visitors understand both the list itself and the next best navigation move.
What can I learn from the Open Source topic page?
Use this page to scan websites connected to Open Source, open the strongest candidates, and compare their detailed report modules before making a decision.
What is the difference between a topic page and a category page?
A topic page is more editorial and audience oriented. It is useful when you care about niche intent and content themes more than formal business classification.
How should I use topic pages in a research workflow?
Start with the topic, identify standout domains, then use the report modules to judge authority, monetization posture, and technical sophistication.