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

2,332

Use the full cluster to move from a broad theme into a smaller report shortlist.

Cluster coverage

24 with traffic data

Traffic coverage tells you how many sites in view already support stronger prioritization work.

Fastest analyst move

Open acemod.org

Then compare it with amxmodx.org to tell whether the first result is representative.

Sort:

Has traffic dataMin score:

#655.1K rank51/100 trust

acemod.org

Live site data

ACE - The realism mod for Arma

gamingmoddingarma

acemod.org

41K/mo

#663.8K rank66/100 trust

amxmodx.org

Live site data

AMX Mod X (AMXX) is a Metamod plugin which allows you to write modifications for Half-Life with Small scripting language.

gamingmoddinghalf-life

amxmodx.org

52K/mo

#664.1K rank69/100 trust

avisynth.nl

Live site data

Avisynth wiki

Video EditingOpen SourceFrameserver

avisynth.nl

53K/mo

#665.4K rank69/100 trust

atproto.com

Live site data

AT Protocol

protocoldecentralizedsocial media

atproto.com

58K/mo

#697.7K rank71/100 trust

app-generator.dev

Live site data

Modern tools for developers and Companies, Generated Digital Products (Dashboards, eCommerce, Websites)

code-generatordeveloper-toolsopen-source

app-generator.dev

45K/mo

#698.5K rank74/100 trust

autobrr.com

Live site data

the modern autodl-irssi replacement

automationtorrentusenet

autobrr.com

50K/mo

#701.5K rank49/100 trust

aiursoft.com

Live site data

aiursoft.com

softwareclouddeveloper tools

aiursoft.com

23K/mo

#702.7K rank59/100 trust

atuin.sh

Live site data

Atuin - Shell History & Executable Runbooks

shell historycommand linedeveloper tools

atuin.sh

44K/mo

#706.8K rank64/100 trust

amazee.io

Live site data

Homepage | amazee.io

drupalhostingopen source

amazee.io

39K/mo

#707.9K rank51/100 trust

agentclientprotocol.com

Live site data

Get started with the Agent Client Protocol.

protocolAIdeveloper tools

agentclientprotocol.com

37K/mo

#721.2K rank51/100 trust

arcade.academy

Live site data

The Python Arcade Library — Python Arcade 3.3.3

pythongame development2D games

arcade.academy

41K/mo

#722.8K rank79/100 trust

askapache.com

Live site data

Advanced Web Development

apachehtaccessmod_rewrite

askapache.com

46K/mo

#725.0K rank69/100 trust

antp.be

Live site data

antp.be

softwareopen-sourcefile-management

antp.be

43K/mo

#737.1K rank46/100 trust

asus-linux.org

Live site data

Linux for ROG Notebooks

linuxasusrog

asus-linux.org

40K/mo

#761.3K rank74/100 trust

ancestris.org

Live site data

Our ancestors have so many stories to tell... Ancestris is a free genealogy software to allow all genealogists, from beginners to experts, to build their genealogy in complete freedom. For us your data is what is most important. With Ancestris, you can enrich and maintain it without risk of loss, unlike what can happen with other non-free software on the market, when changing software or changing version.

genealogyfamily treefreeware

ancestris.org

40K/mo

#768.0K rank69/100 trust

aus.social

Live site data

Trending - Aus.Social

mastodonfediversesocial-media

aus.social

27K/mo

#768.1K rank46/100 trust

archlinux.jp

Live site data

Arch Linux

linuxoperating systemopen source

archlinux.jp

45K/mo

#772.9K rank64/100 trust

angband.live

Live site data

A home for angband on the web. Play games, upload characters, join discussions.

roguelikeretro-gamingopen-source

angband.live

31K/mo

#780.4K rank69/100 trust

atm-consulting.fr

Live site data

Votre spécialiste Dolibarr, ATM Consulting vous accompagne dans l

dolibarrerpcrm

atm-consulting.fr

14K/mo

#790.3K rank69/100 trust

audacious-media-player.org

Live site data

Audacious - An Advanced Audio Player

audio playeropen sourcemusic software

audacious-media-player.org

44K/mo

#793.7K rank74/100 trust

asteroidos.org

Live site data

AsteroidOS is an open-source operating system for smartwatches.

open-sourcesmartwatchlinux

asteroidos.org

34K/mo

#796.3K rank64/100 trust

airbyte.io

Live site data

Airbyte | Open-Source Data Integration Platform | ELT Tool

data integrationETLELT

airbyte.io

43K/mo

#802.5K rank64/100 trust

attractmode.org

Live site data

Attract-Mode is a frontend/launcher for command line emulators such as MAME, MESS and Nestopia. It hides the underlying operating system and is intended to be controlled with a joystick, gamepad or spin dial, making it ideal for use in arcade cabinets. Attract-Mode is open source and runs on Linux, OS X and Windows.

emulatorfrontendarcade

attractmode.org

36K/mo

#816.1K rank74/100 trust

backdropcms.org

Live site data

Backdrop CMS is a simple, lightweight, and easy to use Content Management System used to build attractive, professional websites.

Cluster takeaways

What stands out in Open Source

Fastest representative example

acemod.org and amxmodx.org are the quickest live reports to open when you need to understand the Open Source cluster.

Trust baseline

The average legitimacy score is 64/100, which suggests a mixed quality posture across this cluster before you open individual reports.

Traffic coverage

100% of indexed sites in this cluster already have traffic data, which gives you broad coverage for cluster-level prioritization instead of pure guesswork.

Dominant technology signal

Unknown shows a dominant recurring technology signal in this cluster, so treat it as a useful pivot rather than a universal pattern.

Audience/topic signal

open source shows a dominant recurring topical signal here, which helps explain where adjacent niche pages and compare opportunities should go next.

Aggregate stats

24indexed sites

24 with traffic data — broad coverage for prioritization.

Avg legitimacy score

64/ 100

mixed quality posture across currently indexed sites.

Traffic rank distribution

Top 1M: 24

Top technologies

Detected technology signals in this filtered cluster, not universal market share.

Unknown12Cloudflare6React5WordPress3Shopify1

Use Open Source as a decision shortcut

A directory page reduces the time it takes to move from a broad idea into a shortlist of real domains you can inspect. Treat it as the shortlist layer, not the final answer.

Keep exploring

Where to go after Open Source

Use these links to jump from the directory into live reports, comparisons, and adjacent browse paths without losing context.

Browse path

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.