Lesson plan
NetBSD
NetBSD is a free and open-source Unix-like operating system based on the Berkeley Software Distribution (BSD). It was the first open-source BSD descendant officially released after 386BSD was forked. It continues to be actively developed and is available for many platforms, including servers, desktops, handheld devices, and embedded systems. The NetBSD project focuses on code clarity, careful design, and portability across many computer architectures. Its source code is publicly available and permissively licensed. NetBSD supports over 59 hardware platforms across 16 instruction set architectures, ranging from VAX minicomputers and vintage home computers to modern ARM-based systems, Raspberry Pis, and RISC-V hardware. Portability is assisted by a hardware abstraction layer that separates machine-independent and machine-dependent driver components, allowing a single driver to operate on multiple platforms. The pkgsrc package collection, introduced with NetBSD 1.3 in 1998, provides more than 29,000 third-party software packages and has been adopted by other operating systems including SmartOS and Minix 3. The operating system is developed by the NetBSD Foundation, a 501(c)(3) non-profit organization that holds the project's intellectual property and trademarks. The latest stable release is NetBSD 11.0 (30 July 2026).
Article summary
NetBSD is a free and open-source Unix-like operating system based on the Berkeley Software Distribution (BSD). It was the first open-source BSD descendant officially released after 386BSD was forked. It continues to be actively developed and is available for many platforms, including servers, desktops, handheld devices, and embedded systems. The NetBSD project focuses on code clarity, careful design, and portability across many computer architectures. Its source code is publicly available and permissively licensed. NetBSD supports over 59 hardware platforms across 16 instruction set architectures, ranging from VAX minicomputers and vintage home computers to modern ARM-based systems, Raspberry Pis, and RISC-V hardware. Portability is assisted by a hardware abstraction layer that separates machine-independent and machine-dependent driver components, allowing a single driver to operate on multiple platforms. The pkgsrc package collection, introduced with NetBSD 1.3 in 1998, provides more than 29,000 third-party software packages and has been adopted by other operating systems including SmartOS and Minix 3. The operating system is developed by the NetBSD Foundation, a 501(c)(3) non-profit organization that holds the project's intellectual property and trademarks. The latest stable release is NetBSD 11.0 (30 July 2026).
Key claims
No claims recorded.
Discussion questions
- Summarise the article in your own words. Which single claim would you verify first, and why?
- Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
- If two sources disagreed about one of these facts, what would you need in order to trust one over the other?
Bibliography
No sources recorded.
Key claims and bibliography are generated from the same tracked claims and sources as the article page.