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
1 with traffic data
Traffic coverage tells you how many sites in view already support stronger prioritization work.
Fastest analyst move
Open h5p.org
Then compare it with fosstodon.org to tell whether the first result is representative.
Sort:
64/100 trust
h5p.org
Live site data
H5P empowers everyone to create, share and reuse interactive content - all you need is a web browser and a web site that supports H5P.
HTML5interactive contente-learning
h5p.org
59/100 trust
fosstodon.org
Live site data
Trending - Fosstodon
mastodonfederatedopen-source
fosstodon.org
41/100 trust
ffzap.com
Live site data
The FrankerFaceZ Add-On Pack
twitchbrowser-extensionemoji
ffzap.com
41/100 trust
20dage.dk
Live site data
GnuTrax
open sourceJavaboard game
20dage.dk
65/mo
64/100 trust
crypto.org
Live site data
Cronos POS Chain is a public blockchain that empowers the future of payments in cryptocurrency. It powers the QR Code payment solution of Crypto.com Pay and drives the mass adoption of cryptocurrency worldwide. View the whitepaper and documentation via our open-sourced Github organization.
blockchaincryptocurrencypayments
crypto.org
56/100 trust
calibre-ebook.com
Live site data
calibre: The one stop solution for all your e-book needs. Comprehensive e-book software.
ebooke-book managementopen source
calibre-ebook.com
54/100 trust
blendernation.com
Live site data
BlenderNation - Daily Blender Art, Tutorials, Development and Community News
blender3d-softwarecg-art
blendernation.com
54/100 trust
bazzite.gg
Live site data
Bazzite makes gaming and everyday use smoother and simpler across desktop PCs, handhelds, tablets, and home theater PCs.
LinuxGamingOperating System
bazzite.gg
46/100 trust
bestgems.org
Live site data
BestGems -- Ruby Gems Download Ranking
RubyGemsOpen Source
bestgems.org
64/100 trust
ocaml.org
Live site data
OCaml is a general-purpose, industrial-strength programming language with an emphasis on expressiveness and safety.
OCamlfunctional programmingprogramming language
ocaml.org
40/100 trust
adblock.ee
Live site data
Estonian list for uBlock Origin. Contribute to sander85/uBO-et development by creating an account on GitHub.
ad-blockinguBlock Originfilter list
adblock.ee
59/100 trust
group.lt
Live site data
Lemmy
lemmyfediversecommunity
group.lt
36/100 trust
grayjay.app
Live site data
Grayjay App - Follow Creators Not Platforms
video platformcontent creatordecentralized
grayjay.app
64/100 trust
o0kam1.dev
Live site data
Hexo Theme Redefine, Redefine Your Hexo Journey.
hexoblogtheme
o0kam1.dev
54/100 trust
bioarchlinux.org
Live site data
BioArchLinux
linuxarch-linuxopen-source
bioarchlinux.org
59/100 trust
exceptionless.io
Live site data
Real-time exception reporting for ASP.NET, Web API, WebForms, WPF, Console, and MVC applications. Includes event organization, notifications, and more.
error-trackingexception-reportingdeveloper-tools
exceptionless.io
64/100 trust
bzflag.org
Live site data
BZFlag is a free 3D online multi-player tank battle game available on Linux, macOS, and Windows.
Online GamingOpen SourceTank Game
bzflag.org
59/100 trust
museum-digital.org
Live site data
museum-digital
museumdigital collectionscultural heritage
museum-digital.org
40/100 trust
ampdev.com.de
Live site data
Whether you are a publisher, e-commerce company, storyteller, advertiser or email sender, AMP makes it easy to create great experiences on the web. Use AMP to build websites, stories, ads and emails.
AMPweb componentsframework
ampdev.com.de
44/100 trust
fhem.de
Live site data
Home of FHEM
home automationopen sourcesmart home
fhem.de
54/100 trust
longhorn.io
Live site data
Cloud native distributed block storage for Kubernetes
kubernetescloud-nativestorage
longhorn.io
51/100 trust
cravatar.com
Live site data
Cravatar（初认头像）是开放、免费的中国互联网公共头像服务，为您的网站公开个人资料提供助力，无论您在互联网上的何处发帖、评论或在线互动均可获取。China Recognized Avatar 真人、真实、真像好用方便。Cravatar 对任何人永久免费。
avatar servicegravatar alternativeprofile picture
cravatar.com
39/100 trust
anti-ad.org
Live site data
anti-ad.org
ad-blockingprivacysecurity
anti-ad.org
49/100 trust
hnrss.org
Live site data
Hacker News RSS
RSSHacker NewsAPI
hnrss.org
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.