Crandi

Best Open Source Software Of 2025 Techradar

Leo Migdal
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best open source software of 2025 techradar

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. We list the best open source software, to make it simple and easy to set up and install free software for almost every task. Open source software is any kind of program that anyone in the world can download, modify and distribute it without paying fees. It comes in a variety of flavors, from open source CRMs to cloud storage. This is because the developer has specifically chosen to release the source code for free under an open source license.

Since the open source movement took off as a software development philosophy at the end of the 1990s, it’s changed the world. Estimates even suggest that a mind-blowing 96% of all web servers globally are running on some form of open source Linux operating system, for example. It’s important to remember that open source doesn’t just mean “free”. Lots of companies release their software for free but maintain full copyright ownership of their code, so other developers aren’t able to modify it. By contrast, successful open source initiatives are built on the hard work of potentially thousands of collaborators who have voluntarily given up their time to create something awesome. If you value transparency, control, and long-term reliability, open-source productivity tools offer serious alternatives to commercial services.

They let you keep ownership of your data, work offline, and adapt the software to your workflow — without ads or telemetry. This article presents an overview of some of the most relevant open-source productivity apps in 2025 — including Super Productivity, Vikunja, Joplin, Taskwarrior, Trilium Next, OpenProject, and others. All projects listed are open source and have seen updates in 2024 or 2025. ¹ Joplin Server uses an additional “Personal Use License” restricting commercial hosting. When self-hosting apps like Vikunja, Joplin Server, Trilium Next, or OpenProject: Open source software continues to revolutionize the tech world—and 2025 is no exception.

Whether you’re a developer, designer, student, or just a tech enthusiast, there’s an open source tool out there to fit your needs. These tools are not only free but also backed by strong communities and constant innovation. In this article, we’ve rounded up the 65 best open source software options in 2025, covering everything from system utilities and security tools to creative suites and coding platforms. Ready to upgrade your workflow without spending a dime? Let’s dive in! ✅ very important:All the links in this article point to the official websites of each service mentioned.

LibreOffice is a free and open-source office suite written in C++, Java, and Python, which was first released in January 2011 by The Document Foundation and has since been known to be the most... Usually used as an alternative to Microsoft Office Suite, it is regularly updated and is also compatible with the doc, .docx, .xls, .xlsx, .ppt, .pptx files. Nextcloud is an open-source, self-hosted file-sharing platform with support for communicating and collaborating with teams. Here’s a look at 10 open-source software tools—including software for building AI agentic applications, querying data across distributed sources and creating 3D animations—that’s caught our attention this year. Open-source software tools continue to increase in popularity because of the multiple advantages they provide including lower upfront software and hardware costs, lower total-cost-of-ownership, lack of vendor lock-in, simpler license management and support from... In the following slides, as part of the CRN 2025 Year So Far project, we take a look at some of the most popular open-source software products that have caught our attention.

Some of these have been around for some time and are already widely used while others are relatively new. Not surprisingly, the wave of AI and generative AI application development is a major driver for new open-source software products and adoption. Some of the products on this list are in the software development space or help answer the need to manage the huge volumes of data that feed AI systems. These products are available under open-source licenses such as the MIT License, Apache 2.0 License, GNU GPL and others. Many of them are managed by community organizations that oversee the products’ ongoing development from contributors. Others are developed by startups that offer commercial editions and services of their products in addition to open-source versions of their software.

Open source software has moved far beyond niche developer circles — it now powers everything from personal apps to enterprise infrastructure. If you’re looking for an updated open source software list in 2025, you’ll find dozens of projects that rival or even surpass paid solutions. In this guide, we’ll cover the most popular open source software, highlight GitHub projects worth following, and recommend the best open source tools for developers, businesses, and everyday users. Whether you’re searching for a calculator app, open source project management software, or enterprise-grade frameworks, we’ve got you covered. Here’s an open source software examples list covering the most widely used tools in 2025. Some GitHub open source projects to watch in 2025:

These GitHub projects attract thousands of contributors and showcase the strength of community-driven innovation. In 2025, open-source software continues to empower users to break free from the dominance of web giants. Here’s a curated list of 11 essential open-source tools for various use cases: Access Nextcloud via your browser and complete the setup wizard. PikaTorrent Usage: Download from PikaTorrent’s GitHub and run: LocalSend Setup: Download from LocalSend’s GitHub and follow the installation instructions.

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When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. We list the best open source software, to make it simple and easy to set up and install free software for almost every task. Open source software is any kind of program that anyone in the world can download, modify and distribute it without paying fees. It comes in a variety of flavors, from open...

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Since the open source movement took off as a software development philosophy at the end of the 1990s, it’s changed the world. Estimates even suggest that a mind-blowing 96% of all web servers globally are running on some form of open source Linux operating system, for example. It’s important to remember that open source doesn’t just mean “free”. Lots of companies release their software for free bu...

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They let you keep ownership of your data, work offline, and adapt the software to your workflow — without ads or telemetry. This article presents an overview of some of the most relevant open-source productivity apps in 2025 — including Super Productivity, Vikunja, Joplin, Taskwarrior, Trilium Next, OpenProject, and others. All projects listed are open source and have seen updates in 2024 or 2025....

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Whether you’re a developer, designer, student, or just a tech enthusiast, there’s an open source tool out there to fit your needs. These tools are not only free but also backed by strong communities and constant innovation. In this article, we’ve rounded up the 65 best open source software options in 2025, covering everything from system utilities and security tools to creative suites and coding p...

LibreOffice Is A Free And Open-source Office Suite Written In

LibreOffice is a free and open-source office suite written in C++, Java, and Python, which was first released in January 2011 by The Document Foundation and has since been known to be the most... Usually used as an alternative to Microsoft Office Suite, it is regularly updated and is also compatible with the doc, .docx, .xls, .xlsx, .ppt, .pptx files. Nextcloud is an open-source, self-hosted file-...