# nesC > extension of the programming language C especially created for TinyOS **Wikidata**: [Q286443](https://www.wikidata.org/wiki/Q286443) **Wikipedia**: [English](https://en.wikipedia.org/wiki/NesC) **Source**: https://4ort.xyz/entity/nesc ## Summary nesC is an extension of the C programming language specifically designed for TinyOS, a lightweight operating system used in embedded systems. It was created to address the unique challenges of programming distributed systems in resource-constrained environments. The language is licensed under the BSD license and is primarily used for developing applications in TinyOS-based networks. ## Key Facts - nesC is an extension of the C programming language, designed specifically for TinyOS. - It is licensed under the BSD licenses, allowing for minimal restrictions on use and distribution. - nesC was first described in a paper published on January 29, 2003. - The stable version of nesC is 1.1.3, as of the referenced source. - nesC is used primarily for developing distributed systems, particularly in embedded environments. - The official website for nesC is http://nescc.sourceforge.net. - nesC source code files have the readable and writable file format of "nesC source code file." - The language was influenced by TinyOS, which was first released in 2000. - nesC is copyrighted and has been referenced in academic literature, including a paper published in 2003. - The language is supported by the nesC compiler, which is available for download from the official website. - nesC is mentioned in the Quora topic database, indicating its relevance in online discussions. ## FAQs **What is nesC, and how does it differ from standard C?** nesC is an extension of the C programming language specifically designed for TinyOS, an operating system used in embedded systems. Unlike standard C, nesC includes features tailored for distributed systems and resource-constrained environments, making it more suitable for programming in TinyOS-based networks. **Which license governs nesC?** nesC is licensed under the BSD licenses, which impose minimal restrictions on the use and distribution of the software. **What is the stable version of nesC?** The stable version of nesC is 1.1.3, as referenced in the official changelog. **Where can I find the official documentation for nesC?** The official website for nesC is http://nescc.sourceforge.net, where users can access documentation, downloads, and other resources. **What file format is used for nesC source code?** nesC source code files use the "nesC source code file" format for both readable and writable files. **How does nesC relate to TinyOS?** nesC was specifically created for TinyOS, a lightweight operating system designed for embedded systems. It provides the necessary extensions to C for programming distributed systems in TinyOS-based networks. ## Why It Matters nesC plays a crucial role in the development of embedded systems and distributed applications. By extending the C programming language, nesC addresses the unique challenges of programming in resource-constrained environments, such as those found in wireless sensor networks. Its integration with TinyOS allows developers to create efficient, low-power applications that are essential for modern IoT and embedded systems. The BSD license ensures that nesC remains accessible and adaptable for a wide range of projects, fostering innovation in embedded computing. ## Notable For - nesC was specifically designed to extend the C programming language for use with TinyOS, making it a specialized tool for embedded systems. - The language is licensed under the BSD licenses, promoting open-source collaboration and accessibility. - nesC has been referenced in academic literature, including a 2003 paper that describes its development and features. - The stable version of nesC is 1.1.3, indicating a mature and well-supported tool for developers. - nesC is mentioned in the Quora topic database, highlighting its relevance in online discussions and community engagement. ## Body ### Overview nesC is an extension of the C programming language, specifically designed for TinyOS, a lightweight operating system used in embedded systems. It was created to address the unique challenges of programming distributed systems in resource-constrained environments, such as wireless sensor networks. The language is licensed under the BSD licenses, allowing for minimal restrictions on use and distribution. ### History and Development nesC was first described in a paper published on January 29, 2003, which outlined its design and features. The stable version of nesC is 1.1.3, as referenced in the official changelog. The language was influenced by TinyOS, which was first released in 2000, and was developed to provide the necessary extensions to C for programming in TinyOS-based networks. ### Technical Specifications nesC is used primarily for developing distributed systems, particularly in embedded environments. The official website for nesC is http://nescc.sourceforge.net, where users can access documentation, downloads, and other resources. nesC source code files use the "nesC source code file" format for both readable and writable files. The language is supported by the nesC compiler, which is available for download from the official website. ### Licensing and Accessibility nesC is licensed under the BSD licenses, which impose minimal restrictions on the use and distribution of the software. This licensing model ensures that nesC remains accessible and adaptable for a wide range of projects, fostering innovation in embedded computing. ### Academic and Community Engagement nesC has been referenced in academic literature, including a 2003 paper that describes its development and features. The language is also mentioned in the Quora topic database, indicating its relevance in online discussions and community engagement. nesC is copyrighted and has been used in various research and development projects, contributing to the advancement of embedded systems and distributed computing. ### Related Projects and Ecosystem nesC is closely tied to TinyOS, the operating system for which it was designed. Together, they form a powerful toolchain for developing applications in embedded and distributed systems. The BSD license ensures that nesC remains open and collaborative, allowing for widespread adoption and adaptation in the embedded systems community. ## References 1. [Source](http://nescc.sourceforge.net/ChangeLog.txt) 2. [Source](https://sourceforge.net/projects/nescc/files/nescc/) 3. Freebase Data Dumps. 2013 4. Quora