Network Working Group A. Dulaunoy Internet-Draft A. Iklody Intended status: Informational CIRCL Expires: 24 November 2024 23 May 2024 Programming Methodology Framework aka PMF draft-02 Abstract This document describes the Programming Methodology Framework also known under the PMF methodology. The methodology is based on the manifesto written by Zed A. Shaw [PROGRAMMING-MF-MANIFESTO] which describes a natural approach to software engineering with a strong focus on the act of programming. The PMF methodology uses a soft naming to allow for a non-partisan reference to official engineering or project documents describing one of the most used software engineering methodologies. Status of This Memo This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet- Drafts is at https://datatracker.ietf.org/drafts/current/. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." This Internet-Draft will expire on 24 November 2024. Copyright Notice Copyright (c) 2024 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (https://trustee.ietf.org/ license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Dulaunoy & Iklody Expires 24 November 2024 [Page 1] Internet-Draft PMF - Programming Methodology Framework May 2024 Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1. Management and PMF methodology . . . . . . . . . . . . . 3 1.2. Conventions and Terminology . . . . . . . . . . . . . . . 3 2. Security Considerations . . . . . . . . . . . . . . . . . . . 3 3. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 4 4. References . . . . . . . . . . . . . . . . . . . . . . . . . 4 4.1. Normative References . . . . . . . . . . . . . . . . . . 4 4.2. Informative References . . . . . . . . . . . . . . . . . 4 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 4 1. Introduction In 2011, Zed A. Shaw published a blog post which describes: {align="left"} I think I'm going to create the ultimate software development methodology. It'll be revolutionary compared to others because it will focus on the one thing that gets software done. Its entire focus will be this one, glorious, completely useful activity for writing software. It's name even embodies the perfection of this programming methodology. The PMF methodology was published as a manifesto later [PROGRAMMING-MF-MANIFESTO]. The manifesto clearly describes the focus on programming to avoid the surrounding management overhead and pivot towards the delivery of the software. The [THE-TAO-OF-PROGRAMMING] describes similar methodologies which strongly focus on coding, scripting and programming. The overall concept of PMF methodology follows the following process: * Compose a list of features to be implemented and use an iterative programming process. * Enhance said features using trial and error programming. * Orchestrate your testing and integration processes using pragmatic programming. Repeat the above process until the software is delivered. A simplified overview of the process can be described as follow: Dulaunoy & Iklody Expires 24 November 2024 [Page 2] Internet-Draft PMF - Programming Methodology Framework May 2024 +----------+ | | | idea <------+ | | | +----+-----+ | | | | | +----v-----+ | | | | it doesn't work | code | | | | | +----+-----+ | | | | | +----v-----+ | | | | | release +------+ | | +----------+ The PMF methodology covers open source software along with proprietary software and can be used interchangeably in both. 1.1. Management and PMF methodology A simple management process is a requirement of the PMF methodology. The management process is meant to be complementary instead of interfering with the programming aspect and solely serves to support the PMF methodology. * Collect requirements of the users/customers. * Provide programmers with the desired requirements. * Review whether the software to be delivered matches the requirements. 1.2. Conventions and Terminology The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119 [RFC2119]. 2. Security Considerations Secure and defensive programming can only come by practicing programming and this also includes the act of simplifying or removing code to reduce the attack surface. Dulaunoy & Iklody Expires 24 November 2024 [Page 3] Internet-Draft PMF - Programming Methodology Framework May 2024 3. Acknowledgements The authors wish to thank all the programmers who program. 4. References 4.1. Normative References [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, DOI 10.17487/RFC2119, March 1997, . 4.2. Informative References [PROGRAMMING-MF-MANIFESTO] Shaw, Z. A., "Programming Motherfucker, do you speak it?", . [THE-TAO-OF-PROGRAMMING] James, G., "The Tao of Programming", . Authors' Addresses Alexandre Dulaunoy Computer Incident Response Center Luxembourg 122, rue Adolphe Fischer L-L-1521 Luxembourg Luxembourg Phone: +352 247 88444 Email: alexandre.dulaunoy@circl.lu Andras Iklody Computer Incident Response Center Luxembourg 122, rue Adolphe Fischer L-L-1521 Luxembourg Luxembourg Phone: +352 247 88444 Email: andras.iklody@circl.lu Dulaunoy & Iklody Expires 24 November 2024 [Page 4]