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Free Productivity tools
Verified FREE and FREEMIUM tools listed in Productivity.
keeper.shfree
Calendar syncing tool that pulls and pushes events between calendar sources and destinations via iCal/ICS or OAuth, with support for anonymized busy/free events…

davical.orgfree
Server for calendar sharing (CalDAV) that uses a PostgreSQL database as a data store. ([Source Code](https://gitlab.com/davical-project/davical)) `GPL-2.0` `PHP…
readeck.orgfree
Save the precious readable content of web pages you like and want to keep forever. See it as a bookmark manager and a read later tool. ([Source Code](https://co…
linkwarden.appfree
Bookmark and archive manager to store your useful links. ([Source Code](https://github.com/linkwarden/linkwarden)) `MIT` `Docker/Nodejs`
linkding.linkfree
Minimal bookmark management with a fast and clean UI. Simple installation through Docker and can run on your Raspberry Pi. ([Demo](https://demo.linkding.link/lo…
linkace.orgfree
Bookmark archive with automatic backups to the Internet Archive, link monitoring, and a full REST API. Installation is done via Docker, or as a simple PHP appli…
karakeep.appfree
Bookmark-everything app with a touch of AI for the data hoarders out there. ([Demo](https://try.karakeep.app/signin), [Source Code](https://github.com/karakeep-…
mozilla-services.readthedocs.iofree
Host your own Firefox accounts server. ([Source Code](https://github.com/mozilla/fxa)) `MPL-2.0` `Nodejs/Java`
faved.tofree
Handcrafted bookmark manager combining powerful tagging, instant search, and a clean, distraction-free interface. Built for large collections and advanced workf…
ladigitale.devfree
Create bunches of links to share with your learners or colleagues. ([Demo](https://ladigitale.dev/digibunch/#/b/5f67b12092b60), [Source Code](https://codeberg.o…
joinbetula.orgfree
Single-user federated bookmark manager with Fediverse support and archives. ([Source Code](https://codeberg.org/bouncepaw/betula)) `AGPL-3.0` `Go`
seatsurfing.appfree
Webbased app to book seats, desks and rooms for offices. ([Source Code](https://github.com/seatsurfing/seatsurfing)) `GPL-3.0` `Docker`
rallly.cofree
Create polls to vote on dates and times (alternative to Doodle). ([Demo](https://app.rallly.co), [Source Code](https://github.com/lukevella/rallly)) `AGPL-3.0`…
qloapps.comfree
Customizable and intuitive web-based hotel reservation system and a booking engine. ([Demo](https://demo.qloapps.com/), [Source Code](https://github.com/Qloapps…
librebooking.readthedocs.iofree
Resource scheduling solution offering a flexible, mobile-friendly, and extensible interface for organizations to manage resource reservations. ([Demo](https://l…
hi.eventsfree
Event management and ticketing platform for conferences, concerts, and more. Offering customizable event pages and embeddable ticket widgets. ([Demo](https://de…

easyappointments.orgfree
Allows your customers to book appointments with you via the web. ([Demo](https://demo.easyappointments.org/), [Source Code](https://github.com/alextselegidis/ea…
cal.diyfree
Online appointment scheduling system. ([Source Code](https://github.com/calcom/cal.diy)) `MIT` `Nodejs`
alf.iofree
Ticket reservation system. ([Demo](https://demo.alf.io/authentication), [Source Code](https://github.com/alfio-event/alf.io)) `GPL-3.0` `Java`
writefreely.orgfree
Writing software for starting a minimalist, federated blog — or an entire community. ([Source Code](https://github.com/writefreely/writefreely)) `AGPL-3.0` `Go`
docs.s9y.orgfree
Serendipity (s9y) is a highly extensible and customizable PHP blog engine using Smarty templating. ([Source Code](https://github.com/s9y/serendipity)) `BSD-3-Cl…
pluxml.orgfree
XML-based blog/CMS platform. ([Source Code](https://github.com/pluxml/PluXml)) `GPL-3.0` `PHP`

withknown.comfree
Collaborative social publishing platform. ([Source Code](https://github.com/idno/idno)) `Apache-2.0` `PHP`
htmly.comfree
Databaseless PHP blogging platform. A flat-file CMS that allows you to create a fast, secure, and powerful website or blog in seconds. ([Demo](http://demo.htmly…