https://ghost.org/
Ghost: The best open source blog & newsletter platform
Beautiful, modern publishing with email newsletters and paid subscriptions built-in. Used by Platformer, 404Media, Lever News, Tangle, The Browser, and...
best open sourcenewsletter platformghostblog
https://openmaptiles.org/
World maps you can self-host - powered by free OpenStreetMap vector tiles and open-source software...
Design and host maps with OpenStreetMap vector tiles and open-source tools. Maps are compatible with Leaflet, MapLibre GL SDKs, GIS, WMTS/WMS, XYZ map tiles,...
open source softwareworld mapsyou canself hostpowered by
https://www.oscommerce.com/
FREE shopping cart and open source eCommerce platform - Start selling on...
FREE Shopping cart osCommerce to start selling online. Accelerate your business endlessly by adding apps and custom development. Open source eCommerce platform.
open source ecommercefree shoppingstart sellingcartplatform
https://open-meteo.com/
đ¤ď¸ Free Open-Source Weather API | Open-Meteo.com
Open-Source âď¸ Weather API with free access for non-commercial use. No API Key required â
. Accurate weather forecasts for any location. Open-Meteo provides...
open sourceweather apifreemeteo
https://dev.to/t/opensource
Open Source - DEV Community
opensource content on DEV Community
open source devcommunity
https://ckan.org/
CKAN - The open source data management system
CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data.
open source datamanagement systemckan
https://mybb.com/
MyBB - Free and Open Source Forum Software
The official homepage for MyBB, a free and open source PHP forum software.
free and openforum softwaremybbsource
https://code.visualstudio.com/
Visual Studio Code - The open source AI code editor | Your home for multi-agent development
Visual Studio Code redefines AI-powered coding with GitHub Copilot for building and debugging modern web and cloud applications. Visual Studio Code is free and...
visual studio codeopen source aiyour homemulti agenteditor
https://ubuntu.com/
Enterprise Open Source and Linux | Ubuntu
Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.
enterprise open sourcelinux ubuntu
https://ossinsight.io/
OSSInsight â AI Agent Analytics & Open Source GitHub Intelligence
ai agent analyticsopen sourcegithubintelligence
https://runelite.net/
RuneLite - Open Source Old School RuneScape Client
A popular free, open-source and super fast client for Old School RuneScape
old school runescapeopen sourceruneliteclient
https://www.postgresql.org/
PostgreSQL: The world's most advanced open source database
May 21, 2026 - The official site for PostgreSQL, the world's most advanced open source database
open source databasethe worldmost advancedpostgresql
https://nextcloud.com/
Nextcloud - Open source content collaboration platform
Sep 16, 2026 - The most popular open source content collaboration platform for tens of millions of users at thousands of organizations across the globe
open sourcecontent collaborationnextcloudplatform
https://typo3.org/
TYPO3 Project and Governance â Democratic Open Source - TYPO3 Project
The TYPO3 project is a volunteer community backed by a not-for-profit member association, and a fully-owned service company.
open sourceprojectgovernancedemocratic
https://allsvgicons.com/
All SVG Icons: Free & Open Source SVG Icon Libraries | All SVG Icons
Browse and download 370,000+ free SVG icons for your projects that are free to use and customizable. Copy Raw SVG code or download as PNG, SVG, JSX or Base64...
svg iconsopen sourcefreelibraries
https://typo3.com/
TYPO3 - The Open Source Enterprise CMS - TYPO3 CMS
TYPO3 is an easy-to-use, flexible, professional CMS and open source project offering services and solutions for the whole team across industries, organization...
the openenterprise cmssource
https://www.openware.com/
Openware Crypto Exchange Foundry | Blockchain Open Source Software
Build next-gen blockchain infrastructures and innovative Fintech projects with Openware. âSaaS-based âRequest Demo
open source softwarecrypto exchangeopenwarefoundryblockchain
https://www.ossblog.org/
OSS Blog - The Home of Open Source
The Home of Open Source
the homeopen sourceossblog
https://www.forfoss.com/
For FOSS - Windows Free Open Source Software
Windows Free Open Source Software
open source softwarefosswindowsfree
https://www.commonhaus.org/
Building a forever home for open source projects
a forever homeopen source projectsbuilding
https://processwire.com/
ProcessWire: An open source CMS with a powerful API
ProcessWire is a free PHP open source CMS with a great API built to save you time and make development fun at any scale.
open source cmswith apowerful apiprocesswire
https://castopod.org/
Castopod by Ad Aures | Your Free & Open-source Podcast Host
Castopod is a free and open-source hosting platform made for podcasters. Engage and interact with your audience whilst keeping control over your content.
open sourcepodcast hostadfree
https://osv.dev/
OSV - Open Source Vulnerabilities
Comprehensive vulnerability database for your open source projects and dependencies.
open source vulnerabilitiesosv
https://feast.dev/
Feast - The Open Source Feature Store for Machine Learning
Feast is an end-to-end open source feature store for machine learning. It allows teams to define, manage, discover, and serve features.
the openfeature storemachine learningfeastsource
https://www.bacula.org/
The best open source backup software for Linux.
Aug 18, 2025 - Are you looking for an open source backup software for Linux, Windows or Mac? Take a look at Bacula - advanced enterprise-ready open source backup software.
best open sourcebackup softwarefor linux
https://deps.dev/
Open Source Insights
open sourceinsights
https://www.telecomtv.com/
TelecomTV | Where Telecoms Connects â 5G, Open Source, SDN, NFV
open sourcetelecomsconnectssdnnfv
https://bitcoin.org/en/
Bitcoin - Open source P2P money
Bitcoin is an innovative payment network and a new kind of money. Find all you need to know and get started with Bitcoin on bitcoin.org.
open sourcebitcoinmoney
https://opensourcepledge.com/members/mux/
Mux | Open Source Pledge
Oct 8, 2024 - Open Source software powers the world, but who supports the maintainers? We do.
open source pledgemux
https://www.wearewarp.com/
Warp | The Open Source Freight Network
The open source freight network. Top 20 LTL carrier. 98.2% on-time delivery. Cross-dock routing, pooled freight, per-pallet pricing that drops as the network...
the openwarpsourcefreightnetwork
https://stewardshiplab.org/ideas/a-research-lab-for-open-source/
A Research Lab for Open Source ⸠Software Stewardship Lab
Today, we're launching a world-class research lab dedicated to Open Source sustainability with a team of some of the most experienced people in the world.
for open sourcea researchlabsoftwarestewardship
https://opensourcejobhub.com/
Open Source JobHub
Find your place in the open source ecosystem. This is a hub for open source jobs and professionals.
open source
https://github.com/obsproject/obs-studio
GitHub - obsproject/obs-studio: OBS Studio - Free and open source software for live streaming and...
OBS Studio - Free and open source software for live streaming and screen recording - obsproject/obs-studio
free and openobs studiolive streaminggithubsource
https://liferay.dev/
Liferay Developer Community - Blogs, Events, Open Source - Liferay
developer communityopen sourceliferayblogsevents
https://opensourcesecurity.io/
Open Source Security
open source security
https://www.truenas.com/truenas-community-edition/
TrueNAS Community Edition | Free Open Source Storage
TrueNAS Community Edition is the world's most deployed storage software. Free, flexible and build on OpenZFS with Docker.
truenas community editionopen sourcefreestorage
https://www.trinitycore.org/
TrinityCore â Open Source MMORPG Framework
TrinityCore â an open-source C++ MMORPG framework for educational and private use. GPL v2 licensed, community-driven, actively maintained since 2008.
open sourcemmorpgframework
https://getsharex.com/
ShareX - The best free and open source screenshot tool for Windows
ShareX is a free and open source program that lets you capture or record any area of your screen and share it with a single press of a key. It also allows...
free and openthe bestscreenshot toolfor windowssharex
https://f-droid.org/
F-Droid - Free and Open Source Android App Repository
F-Droid is the app distribution ecosystem for Android where your user freedom comes first. Discover our app store, explore the world of free and open source...
free and openandroid appsourcerepository
https://producingoss.com/
Producing Open Source Software
open source softwareproducing
https://archivebox.io/
ArchiveBox - Open-source self-hosted web archiving
ArchiveBox is open-source self-hosted web archiving for preserving websites, bookmarks, RSS feeds, social posts, media, evidence, research sources, and...
open sourceself hostedweb archivingarchivebox
https://ryzom.com/
Ryzom - Free to Play Open-Source MMORPG | Windows, Mac & Linux
A freedom-oriented classless MMORPG, in a Science Fantasy setting focused on Roleplay, Live Events, complex crafting and dynamic environments.
free to playopen sourceryzommmorpgwindows
https://protomaps.com/
Protomaps - The open source map in a file
The open source map for developers
the opensource mapprotomapsfile
https://tbmq.io/
Open Source MQTT Broker - Scalable IoT Messaging | TBMQ
Deliver 3M+ MQTT messages/sec with TBMQ â a fault-tolerant open-source MQTT broker with clustering and message durability.
open sourcemqtt brokerscalableiotmessaging
https://github.com/understrap/understrap
GitHub - understrap/understrap: Underscores + Bootstrap = Understrap, the renowned open-source...
Underscores + Bootstrap = Understrap, the renowned open-source WordPress starter theme. - understrap/understrap
open sourcegithubunderstrapunderscoresbootstrap
https://www.solidtime.io/
solidtime - The Modern Open Source Timetracker
The modern Open-Source Time Tracker for Freelancers and Agencies. Manage Projects, Tasks, Clients and Billing in one place.
the modernopen sourcetimetracker
https://opensource.google/programs-and-services
Programs and services | Google Open Source
To be part of the open source community, we need to give back.
programs and servicesgoogle open source
https://www.mnmworks.xyz/about.html
About Us â MnM | Non-Profit Student Open Source Community
Learn about Makers Need More (MnM), a global, student-driven non-profit community focused on privacy, learning, and innovation.
open source communitynon profitusmnmstudent
https://buymeacoffee.com/fmdx
FMDX.org is creating open-source hardware & software! - Buymeacoffee
open source hardwarecreatingsoftwarebuymeacoffee
https://bulma.io/
Bulma: Free, open source, and modern CSS framework based on Flexbox
Bulma is a free, open source CSS framework based on Flexbox and built with Sass. It's 100% responsive, fully modular, and available for free.
open sourcecss frameworkbased onbulmafree
https://www.cmsimple.org/
CMSimple - Open Source CMS ohne Datenbank - CMSimple
CMS ohne Datenbank - CMSimple - kostenloses Open Source CMS (Content Management System). Das Original. FĂźr dieses Content Management System wird keine...
open source cmscmsimpleohnedatenbank
https://osclass-classifieds.com/
Free Open-Source Classified Ads Software | Osclass
Build your own classifieds or marketplace website with Osclass, the free open-source PHP script. Powerful, flexible, and ready to scale.
classified ads softwareopen sourcefreeosclass
https://greatrepeal.com/
The Great Repeal: Seven Open Source UK Parliamentary Bills | Restoring Individual Liberty
Seven comprehensive open source UK parliamentary bills under Creative Commons licence to restore natural negative rights, individual liberty, and parliamentary...
the greatopen sourceindividual libertyrepealseven
https://hi-crm.it/
CRM Open Source per Aziende con Vtiger CRM - HI-CRM
Aug 3, 2023 - Grazie ad HI-CRM puoi personalizzare tutte le funzioni di Vtiger CRM open source e risolvere le tue problematiche di gestione aziendale!
crm open sourceper aziendeconvtigerhi
https://www.it-connect.fr/openrgb-1-0-nouveautes-windows-linux-macos/
OpenRGB 1.0 : cet outil open source pilote vos pĂŠriphĂŠriques RGB
Sep 15, 2026 - OpenRGB 1.0 est disponible après trois ans de dÊveloppement : à quoi sert ce logiciel open source ? Voici les nouveautÊs et la raison de cette attente.
open sourcecetoutilpilotevos
https://opensourcepledge.com/
Open Source Pledge
Oct 8, 2024 - Open Source software powers the world, but who supports the maintainers? We do.
open source pledge
https://harvesterhci.io/
Harvester - Open-source hyperconverged infrastructure
The open-source hyperconverged infrastructure solution for a cloud-native world
open sourcehyperconverged infrastructureharvester
https://verilyshop.com/
Kode Terbuka - Open Source dan Perkembangan Teknologi Software Modern
Pelajari dunia open source, pemrograman, software gratis, serta inovasi teknologi yang berkembang di komunitas digital.
open sourceperkembangan teknologikodeterbukadan
https://alephone.lhowon.org/
Aleph One - Marathon Open Source
aleph oneopen sourcemarathon
https://playcanvas.com/
PlayCanvas | Open Source WebGL & WebGPU Game Engine
Build stunning games, 3D visualizations, AR/VR experiences and playable ads with PlayCanvas, the open source JavaScript engine powered by WebGL and WebGPU.
open sourcegame engineplaycanvaswebglwebgpu
https://awards.europeanopensource.academy/awardees-2026/Matthew%20Venn
Matthew Venn | European Open Source Academy
european opensource academymatthewvenn
https://github.com/bug0inc/passmark
GitHub - bug0inc/passmark: The open-source Playwright library for AI browser regression testing...
The open-source Playwright library for AI browser regression testing with intelligent caching, auto-healing, and multi-model verification. - bug0inc/passmark
the openfor airegression testinggithubpassmark
https://europeanopensource.academy/
| European Open Source Academy
european opensource academy
https://www.olimex.com/
OLIMEX LTD - OLinuXino Arduino Maple Pinguino ARM Open Source Hardware Development Boards
OLIMEX Open Source Hardware Development Boards
open source hardwaredevelopment boardsolimexltdolinuxino
https://goose-docs.ai/
goose | Your open source AI agent
open source aigooseagent
https://www.paraview.org/
ParaView - Open-source, multi-platform data analysis and visualization application
ParaView was developed to analyze extremely large datasets using distributed memory computing resources. It can be run on supercomputers to analyze datasets of...
open sourcemulti platformdata analysisparaviewvisualization
https://osawards.com/javascript/
JavaScript Open Source Awards - GitNation
We celebrate community success and highlight the most impactful Open Source projects of the recent year.
open source awardsjavascriptgitnation
https://www.codetriage.com/
Get Started Contributing to Open Source Projects | CodeTriage
Discover the easiest way to get started contributing to open source. Over 100,768 devs are helping 10,195 projects with our free, community developed tools
open source projectsget startedcontributingcodetriage
https://maccymanager.com/
Maccy â Free Clipboard Manager for macOS | Open Source
Nov 28, 2025 - Maccy â The best open-source clipboard manager for macOS. Fast, lightweight, and privacy-first. Access your copy-paste history instantly.
clipboard managerfor macosopen sourcemaccyfree
https://www.schedura.de/
Schedura - Schedura ai - open source AI for businesses | secure AI solutions
Schedura ai provides secure language models for your business. Use reliable, data-based AI answers.
open sourcefor businessessecure solutionsai
https://www.suse.com/
Open Source Software Solutions for Enterprise Servers & Cloud | SUSE
Modernize your infrastructure with SUSE Linux Enterprise servers, cloud technology for IaaS, and SUSE's software-defined storage.
open source softwaresolutions for enterpriseserverscloudsuse
https://www.linux.com/
Linux.com - News For Open Source Professionals
Linux.com is the go-to resource for open source professionals to learn about the latest in Linux and open source technology, careers, best practices, and...
for open sourcelinuxnewsprofessionals
https://textpattern.com/
Textpattern CMS | Open source content management system
Textpattern CMS is a free, PHP open source CMS (content management system) with a browser-based interface in over 50 languages.
content management systemtextpattern cmsopen source
https://www.ami.com/
AMI - Trusted Leader in UEFI, BMC & Open-Source Firmware
May 4, 2026 - Explore purpose-built firmware solutions that enhance performance and innovation across the computing ecosystem.
open sourceamitrustedleaderuefi
https://www.varnish.org/
Varnish Cache - An open-source HTTP accelerator with native TLS, built for the cloud-native era
varnish cacheopen sourcebuilt forthe cloudhttp
https://gtk.org/
The GTK Project - A free and open-source cross-platform widget toolkit
GTK is a free and open-source cross-platform widget toolkit for creating graphical user interfaces.
free and opencross platformgtkprojectsource
https://www.researchspace.com/
RSpace - open source research data management
open source researchdata management
https://seldo.com/posts/nobody-pays-for-open-source-we-can-force-them-to/
Nobody pays for open source. We can force them to. | Seldo.com
Thirty years of voluntary funding schemes haven't paid open source maintainers because asking doesn't scale. The real money already flows â to JFrog, Docker,...
for open sourcenobodypaysforce
https://github.com/openobserve/openobserve
GitHub - openobserve/openobserve: Open source observability platform for logs, metrics, traces,...
Open source observability platform for logs, metrics, traces, frontend monitoring, pipelines and LLM observability. A sophisticated, simple and highly...
open sourceobservability platformgithubopenobservelogs
https://afterlogic.org/aurora-files
Aurora Files â open source file storage and sharing platform
open sourcefile storagesharing platformaurorafiles
https://cibseven.org/
CIB seven Open-Source Camunda 7 Alternative fĂźr Ihre Migration
Sep 15, 2026 - CIB seven ßbernimmt Ihre Camunda-7-Prozesse in unter 30 Minuten. Erwägen Sie eine Migration zu Camunda 8? Sprechen Sie mit uns.
open sourcecibsevencamundaalternative
https://dogecoin.com/
Dogecoin - An open-source peer-to-peer digital currency
An open-source peer-to-peer digital currency, favoured by Shiba Inus worldwide
open sourcedigital currencydogecoinpeer
https://stockfishchess.org/
Stockfish - Strong open-source chess engine
Strong open-source chess engine
open sourcestockfishstrongchessengine
https://aieclipse.org/
AI at the Eclipse Foundation: Open Source Innovation in AI
May 8, 2026 - Discover cutting-edge AI at the Eclipse Foundation: open source projects driving intelligent tools, scalable frameworks, and next-gen multi-agent systems that...
the eclipseopen sourceaifoundationinnovation
https://orcwg.org/
Leading Regulatory Compliance for Open Source | Open Regulatory Compliance Working Group
The open source community is collaborating to establish common specifications for secure software development based on open source best practices.
for open sourceregulatory complianceworking groupleading
https://listmonk.app/
listmonk - Free and open source self-hosted newsletter, mailing list manager, and transactional...
Send e-mail campaigns and transactional e-mails. High performance and features packed into one app.
free and opennewsletter mailing listself hostedlistmonksource
https://www.anaconda.com/
Advance AI with Open Source | Anaconda
May 12, 2026 - Anaconda is the birthplace of Python data science. We are a movement of data scientists, data-driven enterprises, and open source communities.
open sourceadvanceaianaconda
https://www.blender.org/
Blender - The Free and Open Source 3D Creation Software â blender.org
The Freedom to Create
free and openblendersourcecreationsoftware
https://datasette.io/
Datasette: An open source multi-tool for exploring and publishing data
Datasette is a tool for exploring and publishing data. It helps people take data of any shape, analyze and explore it, and publish it as an interactive website...
open sourcedatasettemultitoolexploring
https://www.ssw.com.au/rules
SSW.Rules | Secret Ingredients for Quality Software (Open Source on GitHub)
Secret Ingredients to Quality Software | SSW Rules provides best practices for developing secure, reliable, and efficient .NET, Azure, CRM, Angular, React,...
source on githubssw rulessecret ingredientsfor qualitysoftware
https://lunarphp.com/
Lunar - Open Source Laravel E-Commerce, Built for Developers and AI Agents
The open-source headless e-commerce package for Laravel. Plain Eloquent models, an MCP server and llms.txt for AI coding agents, and full control over your...
built for developersopen sourceai agentslunarlaravel
https://buddhicintaka.com/
Buddhicintaka â Open Source Software That Runs the World
Buddhicintaka (The Monkeys) builds enterprise-grade open-source software â IAM, notification services, web crawlers, and more. Community-driven, Made in India.
open source softwarethe worldruns
https://tanstack.com/
TanStack | The open-source application stack for the web.
Headless, type-safe, composable tools for building modern web applications that work naturally for developers and reliably for agents.
the openfor webtanstacksourceapplication
https://www.netvalue.nz/
NetValue - Hamilton Open Source Software Development | NetValue
Dec 4, 2025 - At NetValue, we have PhD Software Engineers, Website Designers, Dev Ops Engineers and Hosting Specialists. Their job is to create things that make other...
open source softwarehamiltondevelopment
https://ossci.zulipchat.com/
Public view of The Open Source Science Initiative | Zulip team chat
Browse the publicly accessible channels in The Open Source Science Initiative without logging in.
public viewthe openteam chatsourcescience
https://xenproject.org/
Xen Project - Open Source Virtualization
The Xen Project develops enterprise-grade open source virtualization solutions trusted by millions of users. Secure, flexible, and powerful hypervisor...
xen projectopen sourcevirtualization
https://github.com/schrodinger/pymol-open-source
GitHub - schrodinger/pymol-open-source: Open-source foundation of the user-sponsored PyMOL...
Open-source foundation of the user-sponsored PyMOL molecular visualization system. - schrodinger/pymol-open-source
open sourcethe usergithubschrodingerpymol
https://www.lakka.tv/
Lakka - The DIY open source retrogaming emulation console
Lakka is a lightweight Linux distribution based on RetroArch that transforms a small computer like a Raspberry Pi into a full blown retrogaming console.
open sourcelakkadiyretrogamingemulation
https://logseq.com/
Logseq: A privacy-first, open-source knowledge base
A privacy-first, open-source platform for knowledge management and collaboration.
privacy firstopen sourceknowledge baselogseq
https://www.studiopress.com/themes/genesis/
Open Source Genesis Framework - StudioPress
Jun 9, 2021 - Genesis Framework Features Community Join thousands of designers and developers who trust and build their sites on Genesis. eCommerce Pre-styled for...
open sourcegenesis frameworkstudiopress