Under Perens' definition, open source is a broad software license that makes source code available to the general public with relaxed or non-existent restrictions on the use and modification of the code.

Open source software (OSS) is source code developed and maintained through open collaboration. Anyone can use, examine, alter and redistribute OSS as they see fit, typically at no cost.

Open source software is software with source code that anyone can inspect, modify, and enhance. "Source code" is the part of software that most computer users don't ever see; it's the code computer …

Open source software (OSS) refers to software that features freely available source code, which users may view, modify, adopt, and share for both commercial and noncommercial purposes.

Feb 19, 2025 · Unlike proprietary software, open source software is computer software that is developed as a public, open collaboration and made freely available to the public.

Jul 23, 2025 · Open-source software is a type of computer software that is released under a license, but the source code is made available to all the users.

Dec 31, 2025 · Open source software is software anyone can view, copy, or modify. It’s popular because it’s free to use and a collaborative experience. Learn more about types of open source software and …

Dec 11, 2025 · Open Source Software (OSS) works by making its source code publicly available, typically stored in public repositories such as GitHub or GitLab. Anyone can access these …

Dec 12, 2025 · Open source, social movement, begun by computer programmers, that rejects secrecy and centralized control of creative work in favour of decentralization, transparency, and unrestricted …

Open source software is any software program whose source code is made available to the public for examination, modification, or redistribution.