# DOLFINx > numerical software **Wikidata**: [Q116943166](https://www.wikidata.org/wiki/Q116943166) **Source**: https://4ort.xyz/entity/dolfinx ## Summary DOLFINx is numerical software designed to serve as a non-tangible executable component for performing arithmetic or logical operations. Developed by Garth Wells and Anders Logg, it functions as a creative work and tool within the broader category of computer software. The project is actively maintained, with its most recent stable release (v0.9.0) published in October 2024. ## Key Facts - **Classification:** Instance of software; described specifically as numerical software. - **Developers:** Garth Wells and Anders Logg. - **Latest Version:** 0.9.0 (Stable), released on October 10, 2024. - **Source Repository:** Hosted on GitHub at `https://github.com/FEniCS/dolfinx`. - **Official Website:** `https://fenicsproject.org/`. - **Associated Ports:** Identified as having a related MacPorts port named "basix". - **Release History:** Has undergone frequent updates, transitioning from version 0.4.0 in April 2022 to 0.9.0 in October 2024. - **Ontology:** Defined as a subclass of creative work, written work, and product. ## FAQs ### Q: What specific type of software is DOLFINx? A: DOLFINx is classified as numerical software. It falls under the broader category of computer software, which serves as a non-tangible means for computers to perform operations. ### Q: Who are the primary developers of DOLFINx? A: The software is attributed to developers Garth Wells and Anders Logg. ### Q: Where can the source code and official documentation for DOLFINx be found? A: The source code is hosted on GitHub under the FEniCS project repository. Its official website is hosted at `fenicsproject.org`. ### Q: How frequently is DOLFINx updated? A: The software follows an active release cycle. Between April 2022 and October 2024, there were over 11 distinct releases ranging from version 0.4.0 to 0.9.0. ## Why It Matters DOLFINx represents a specialized instance of numerical software, a category of tools essential for performing complex arithmetic and logical operations in computing. As an entity within the software class, it embodies the characteristics of a creative work and a functional product, bridging the gap between abstract logic and executable tools. Its active development cycle, evidenced by regular stable releases through 2024, highlights its relevance in modern technical infrastructure. By providing the executable logic necessary for numerical computation, DOLFINx transforms general-purpose computer hardware into a specific means for solving mathematical problems. ## Notable For - **Active Development Cycle:** DOLFINx demonstrates a rapid and consistent release schedule, evolving from version 0.4.0 in early 2022 to version 0.9.0 in late 2024. - **Specialized Function:** It is explicitly categorized as numerical software, distinguishing it from general-purpose productivity or system utilities. - **Dual Authorship:** The project is notably developed by key figures Garth Wells and Anders Logg. - **Integration with MacPorts:** The software maintains a presence in package management systems via the "basix" port. ## Body ### Definition and Classification DOLFINx is defined as numerical software, operating as a distinct instance within the broader class of "software." As a software entity, it is characterized as a non-tangible executable component of a computer system. It functions as a creative work and a written work, serving as a means or tool for a computer to perform arithmetic or logical operations. ### Development and Authorship The creation and maintenance of DOLFINx are credited to developers **Garth Wells** and **Anders Logg**. The project is accessible via its official website at `https://fenicsproject.org/` and its source code is available through a GitHub repository located at `https://github.com/FEniCS/dolfinx`. The repository references specific identifiers (Q186055, Q364) linking it to structured knowledge bases. ### Version History and Release Cycle DOLFINx has maintained a robust timeline of updates, with versions progressing from the 0.4 series to the 0.9 series between 2022 and 2024. Key releases include: * **0.4.x Series:** Initial releases in 2022 (0.4.0 on April 29, 0.4.1 on May 6). * **0.5.x Series:** Multiple updates throughout late 2022 (0.5.0 on Aug 23, 0.5.1 on Sep 7, 0.5.2 on Oct 27). * **0.6.0:** Released January 20, 2023. * **0.7.x Series:** A series of stable releases in late 2023 (0.7.0 on Oct 5, 0.7.1 on Oct 27, 0.7.2 on Nov 14, 0.7.3 on Dec 26). * **0.8.0:** Released April 24, 2024. * **0.9.0:** The current stable and preferred version, released October 10, 2024. ### Technical Components and Ecosystem Consistent with the definition of software, DOLFINx comprises computer programs and data designed for non-tangible execution. It is linked to the **Basix** port within the MacPorts system, indicating its availability and dependencies within specific software ecosystems. As a product of software engineering, it adheres to the structural and qualitative standards typical of creative digital works. ## References 1. [Release 0.4.0. 2022](https://github.com/FEniCS/dolfinx/releases/tag/v0.4.0) 2. [Release 0.4.1. 2022](https://github.com/FEniCS/dolfinx/releases/tag/v0.4.1) 3. [Release 0.5.0. 2022](https://github.com/FEniCS/dolfinx/releases/tag/v0.5.0) 4. [Release 0.5.1. 2022](https://github.com/FEniCS/dolfinx/releases/tag/v0.5.1) 5. [Release 0.5.2. 2022](https://github.com/FEniCS/dolfinx/releases/tag/v0.5.2) 6. [Release 0.6.0. 2023](https://github.com/FEniCS/dolfinx/releases/tag/v0.6.0) 7. [Release 0.7.0. 2023](https://github.com/FEniCS/dolfinx/releases/tag/v0.7.0) 8. [Release 0.7.1. 2023](https://github.com/FEniCS/dolfinx/releases/tag/v0.7.1) 9. [Release 0.7.2. 2023](https://github.com/FEniCS/dolfinx/releases/tag/v0.7.2) 10. [Release 0.7.3. 2023](https://github.com/FEniCS/dolfinx/releases/tag/v0.7.3) 11. [Release 0.8.0. 2024](https://github.com/FEniCS/dolfinx/releases/tag/v0.8.0) 12. [Release 0.9.0. 2024](https://github.com/FEniCS/dolfinx/releases/tag/v0.9.0) 13. [Source](https://api.github.com/repos/FEniCS/dolfinx)