42 Trending Open Source Project Scheduling Application Businesses [2024]

Pat Walls

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Updated: January 18th, 2023

Start An Open Source Project Scheduling Application

Looking for some examples of a open-source project scheduling application?

Interested in case studies of a successful open-source project scheduling application? Check out our full list of success stories.

1. Microsoft

At Microsoft our mission and values are to help people and businesses throughout the world realize their full potential.

Where they're located: Jacksonville, Florida, USA
Current team size: 1000
Website traffic: 910M/month

2. Notion

A new tool that blends your everyday work apps into one. It's the all-in-one workspace for you and your team

Where they're located: Fremont, California, USA
Website traffic: 79.3M/month

Learn more about starting an open-source project scheduling application:

Where to start?

-> How much does it cost to start an open-source project scheduling application?
-> Pros and cons of an open-source project scheduling application

Need inspiration?

-> Other open-source project scheduling application success stories
-> Marketing ideas for an open-source project scheduling application

Other resources

4. NASA

Where they're located: New Orleans, Louisiana, USA
Website traffic: 29.8M/month

5. Android

Find the latest and greatest on the world’s most powerful mobile platform. Browse devices, explore resources and learn about the latest updates.

Where they're located: Stockton, California, USA
Website traffic: 58.6M/month

6. APACHE

Home page of The Apache Software Foundation

Website traffic: 12.4M/month

7. Doodle

Doodle is the simplest way to schedule meetings with clients, colleagues, or friends. Find the best time for one-on-ones and team meetings with our user-friendly calendar tool. Get started today!

Where they're located: South Australia, Australia
Website traffic: 22.9M/month

8. Acuity Scheduling

Online appointment scheduling software. Clients schedule appointments, pay, and complete intake forms online 24/7. Free signup!

Where they're located: Mobile, Alabama, USA

9. Open Broadcaster Software®️

OBS (Open Broadcaster Software) is free and open source software for video recording and live streaming. Stream to Twitch, YouTube and many other providers or record your own videos with high quality H264 / AAC encoding.

Website traffic: 7.12M/month

10. The Chromium Projects

Home of the Chromium Open Source Project

Website traffic: 2.15M/month

11. Aave – Open Source DeFi Protocol

Aave is an Open Source and Non-Custodial protocol to earn interest on deposits and borrow assets. The protocol features Flash Loans, the first uncollateralized loan in DeFi.

Website traffic: 1.72M/month

12. OpenAI

OpenAI is an AI research and deployment company. Our mission is to ensure that artificial general intelligence benefits all of humanity.

Website traffic: 1.45M/month

13. The CentOS Project

Website traffic: 1.41M/month

14. Home Assistant

Open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a...

Website traffic: 3.8M/month

15. SourceForge

Free, secure and fast downloads from the largest Open Source applications and software directory - SourceForge.net

Website traffic: 1.63M/month

16. Linux Foundation

Helping open technology projects build world class open source software, communities and companies

Website traffic: 970K/month

17. Ansible is Simple IT Automation

Ansible is the simplest way to automate apps and IT infrastructure. Application Deployment + Configuration Management + Continuous Delivery.

Where they're located: Durham, North Carolina, USA
Website traffic: 1.37M/month

18. OpenWrt Wiki

Welcome to the OpenWrt Project The OpenWrt Project is a Linux operating system targeting embedded devices. Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with package management. This frees you from the application selection and configuration provided by the vendor and allows you to customize the device through the use of packages to suit any application. For developers, OpenWrt is the framework to build an application without having to bui…

Website traffic: 1.66M/month

19. FullCalendar

Full-sized, drag & drop event calendar in JavaScript

20. OpenStack

OpenStack is an open source cloud computing infrastructure software project and is one of the three most active open source projects in the world.

Website traffic: 540K/month

21. Hive

Join Starbucks, Comcast, Google, Toyota, and thousands of businesses moving faster with Hive’s powerful project management and collaboration software.

Website traffic: 400K/month

22. Epic

Founded in a basement in 1979, Epic develops software to help people get well, help people stay well, and help future generations be healthier.

Where they're located: Madison, Wisconsin, USA
Website traffic: 1.63M/month

23. Calendar: Online Meeting Scheduling & Shared Calendar App

Calendar harnesses the power of machine learning to give smart suggestions for when, where and how your meetings can take place.

Where they're located: In Salah, In Salah, Algeria
Website traffic: 600K/month

24. Avaza

All-in-one software for professional teams. Seamless project management, time tracking & financials for a more efficient & profitable business.

Where they're located: Irving, Texas, USA
Website traffic: 280K/month

25. Collect, Manage, Visualize and Explore your Data

Collect, visualize and analyze your data with DHIS2, the world's largest health information management system, a global public good.

Where they're located: Cuvette-Ouest, Republic of the Congo
Website traffic: 140K/month

26. opensource.google

Google <3 Open Source

Website traffic: 270K/month

27. OpenProject.org

Web-based open source project management software to support teams along the entire project management life-cycle: task management✓ Gantt charts✓ agile boards✓ team collaboration✓ bug tracking✓ roadmap✓ time and cost reporting✓ FREE trial!

Where they're located: Mobile, Alabama, USA

28. News

29. GanttPRO

✅ Sign up for free and create Gantt charts in GanttPRO online Gantt chart software. Plan, create, and manage tasks and schedules in minutes. Quick registration.

Website traffic: 240K/month

30. Home

Website traffic: 150K/month

31. Travis CI

Travis CI enables your team to test and ship your apps with confidence. Easily sync your projects with Travis CI and you'll be testing your code in minutes.

Website traffic: 250K/month

32. Taiga Agile

Taiga is an easy and intuitive yet powerful project management tool for multi-functional agile teams

Website traffic: 160K/month

33. Matrix.org

Matrix is an open standard for interoperable, decentralised, real-time communication

Website traffic: 570K/month

34. Open Source For You

Open Source For You is focused on open source Technologies. It aims to help techies avail the benefits of open source software and solutions.

Website traffic: 160K/month

35. Parse Community

The open source GitHub page for the Parse platform.

Website traffic: 170K/month

36. OPNsense® a true open source security platform and more

Website traffic: 320K/month

37. Bonitasoft

Bonitasoft helps innovative companies worldwide reinvent, automate and gain deep visibility into their business processes. Bonitasoft's Bonita Digital Process Automation platform enables collaboration between professional and citizen developers to rapidly deliver automation projects and applications using best-of-breed DevOps methodologies and tools.

Website traffic: 70K/month

38. Cloud Foundry

Cloud Foundry provides a highly efficient, modern model for cloud native application delivery on top of Kubernetes. Get started today!

Website traffic: 160K/month

39. sourceware.org: Free software! Get your fresh hot free software!

Red Hat free software

Website traffic: 360K/month

40. Time and Attendance Software

41. GanttProject

Free desktop project scheduling and management app with Gantt chart for Windows, Linux and macOS

How much they make: $36K/year
Where they're located: Prague, Czechia
How much did it cost to start: $0
Current team size: 0

I Grew My Open-Source Software Side Project To $3K/Month [$0 Spent On Ads]

GanttProject, a popular free open-source project scheduling application, generated $3000-5000 monthly through the pay-what-you-want model, despite not spending a single dollar on paid traffic, and has now grown to over 2-3k monthly active users.

About

Dmitry started GanttProject over 11 years ago

Revenue

Dmitry grew the business to $3K/month

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