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
2,328
Use the full cluster to move from a broad theme into a smaller report shortlist.
Cluster coverage
0 with traffic data
Traffic coverage tells you how many sites in view already support stronger prioritization work.
Fastest analyst move
Open canarytokens.org
Then compare it with firecrawl.dev to tell whether the first result is representative.
Sort:
67/100 trust
canarytokens.org
Live site data
Canarytokens is a free tool that helps you discover you’ve been breached by having attackers announce themselves. The tokens allow you to implant traps around your network and notifies you as soon as they are triggered.
cybersecurityhoneypotintrusion detection
canarytokens.org
64/100 trust
firecrawl.dev
Live site data
The web crawling, scraping, and search API for AI. Built for scale. Firecrawl delivers the entire internet to AI agents and builders. Clean, structured, and ready to reason with.
web scrapingAPIAI infrastructure
firecrawl.dev
56/100 trust
freeradical.zone
Live site data
Trending - Free Radical
mastodonfediversesocial-media
freeradical.zone
69/100 trust
casdoor.org
Live site data
Identity & Access Management for the AI Agent era. The first open-source IAM platform with native MCP server, OAuth 2.1 for AI agents, and full support for OAuth 2.0, OIDC, SAML, CAS, LDAP, WebAuthn, MFA, and 100+ identity providers.
identity managementaccess managementIAM
casdoor.org
59/100 trust
webtorrent.dev
Live site data
A free-to-use public WebTorrent tracker.
webtorrenttrackerp2p
webtorrent.dev
54/100 trust
itflow.org
Live site data
IT documentation, ticketing and billing for small MSPs
IT managementdocumentationticketing
itflow.org
41/100 trust
bestpractices.dev
Live site data
BadgeApp
open sourcesoftware developmentbest practices
bestpractices.dev
54/100 trust
frogeye.fr
Live site data
Welcome on frogeye.fr!
self-hostingprivacyopen-source
frogeye.fr
54/100 trust
toot.lv
Live site data
Trending - toot.lv
mastodonfediversesocial-media
toot.lv
59/100 trust
javadoc.io
Live site data
Free Java Doc hosting for open source projects - javadoc.io
javadocdocumentationjava
javadoc.io
61/100 trust
go.dev
Live site data
Go is an open source programming language that makes it simple to build secure, scalable systems.
programming languageopen sourceGoogle
go.dev
59/100 trust
esphome.io
Live site data
ESPHome - Smart Home Made Simple. ESPHome turns ESP32, ESP8266, and RP2040 microcontrollers into fully-featured smart home devices.
open-sourcefirmwareIoT
esphome.io
54/100 trust
iiab.me
Live site data
Internet in a Box - HOME
offline-interneteducational-technologydigital-inclusion
iiab.me
54/100 trust
freenginx.org
Live site data
freenginx news
nginxweb serveropen source
freenginx.org
54/100 trust
k0sproject.io
Live site data
k0s is the simple, solid & certified Kubernetes distribution that works on any infrastructure: bare-metal, on-premise, edge, IoT devices, public & private clouds. It
kubernetesopen sourcecloud infrastructure
k0sproject.io
49/100 trust
k3s.io
Live site data
K3s
Kubernetescontainer orchestrationIoT
k3s.io
59/100 trust
zwave-js.io
Live site data
Z-Wave driver written entirely in JavaScript/TypeScript
z-wavehome-automationiot
zwave-js.io
41/100 trust
publicsuffix.org
Live site data
Public Suffix List
public suffix listdomain namesbrowser security
publicsuffix.org
41/100 trust
bildung.social
Live site data
Trending - bildung.social
mastodonfediverseeducation
bildung.social
64/100 trust
cline.bot
Live site data
Open-source AI coding agent with Plan/Act modes, MCP integration, and terminal-first workflows. Trusted by 5M+ developers worldwide.
AI coding assistantdeveloper toolsopen source
cline.bot
59/100 trust
hex.pm
Live site data
A package manager for the Erlang ecosystem
package managererlangelixir
hex.pm
46/100 trust
beatmods.com
Live site data
A Beat Saber mod repository maintained by the Beat Saber Modding Group
Beat SaberModdingRepository
beatmods.com
59/100 trust
canuck.social
Live site data
Explore - Canuck.Social
mastodonfediversesocial-network
canuck.social
51/100 trust
ecured.cu
Live site data
EcuRed
encyclopediacubaknowledge base
ecured.cu
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.