No Silver Bullet – Essence and Accident in Software Engineering Mike Ballou“There is no single development, in either technology or management technique, which by itself promises even one order-of- in simplicity.”Abstract “All software construction involves essential tasks, the fashioning of the complex conceptual structures that compose the abstract software entity, and accidental tasks, the onto machine languages within space and speed constraints.”Abstract “Most of the big gains in software productivity have come from removing artificial barriers that have made the accidental tasks inordinately

Terasic DE10-Nano DEPLOY VTA ON INTEL FPGA©2019 HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED 5 Software - CMA Contiguous Memory Allocation – Linux Kernel DEPLOY VTA ON INTEL FPGA https://pynq.readthedocs INDUSTRIES, INCORPORATED 6 Software - CMA Contiguous Memory Allocation – Linux Kernel Module DEPLOY VTA ON INTEL FPGA Setup Environment Variables Navigate to 3rdparty/cma and build kernel module Copy Copy kernel module to DE10-Nano and Install Module CMA API Reference©2019 HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED 7 Software - Driver Cyclone V & Arria V SoC HPS Physical Memory Map DEPLOY VTA

to succeed in an increasingly complex environment. Agile has emerged as the leading industry software development methodology, and has seen growing adoption across the DoD and other federal agencies these objectives through:  Focusing on small, frequent capability releases  Valuing working software over comprehensive documentation  Responding rapidly to changes in operations, technology, practices integrate planning, design, development, and testing into an iterative lifecycle to deliver software at frequent intervals. Developers can demonstrate interim capabilities to users and stakeholders

hypothetical endpoint, but as a reachable threshold. If / when achieved, AGI would redefine what software (and related hardware) can do. Rather than executing pre-programmed tasks, AGI systems would understand prefabricated modules, streamlined permitting, and vertical integration across electrical, mechanical, and software systems, new data centers are going up at speeds that resemble consumer tech cycles more than real infrastructure nodes. They sit at the intersection of real estate, power, logistics, compute, and software monetization. The companies that get this right may do more than run servers – they will shape

DevSecOps – Defined by DoD CIO DevSecOps is an organizational software engineering culture and practice that aims at unifying software development (Dev), security (Sec) and operations (Ops). The main main characteristic of DevSecOps is to automate, monitor, and apply security at all phases of the software lifecycle: plan, develop, build, test, release, deliver, deploy, operate, and monitor. In DevSecOps built simultaneously. Key Measures Mean-time to production: the average time it takes from when new software features are required until they are running in production. Average lead-time: how long it takes

Myth—DevOps is Just “Infrastructure as Code” or Automation: g. Myth—DevOps is Only for Open Source Software: 2. Foreword xix 3. Imagine a World Where Dev and Ops Become DevOps: a. THE CORE, CHRONIC CONFLICT The result is long lead times and poor quality 3. Consider when we have an annual schedule for software releases, where an entire year’s worth of code that Development has worked on is released to production VALUE STREAM 1. In the book Implementing Lean Software Development: From Concept to Cash, Mary and Tom Poppendieck describe waste and hardship in the software development stream as anything that causes

process. Brining Lean Principles to Software Development: Kanban is David Anderson’s approach to bringing Lean principles into software development while driving fear out of the transformation with desired outcomes as requirements is Gojko Adzic’s Impact Mapping: Making a Big Impact with Software Products and Projects.  The age of IT organizations hiding behind requirements—“just tell me what of Theseus’s ship. A Better Way – The Strangler Pattern: Theseus’s activities fall into what the software world now calls the strangler pattern: a way to incrementally modernize a legacy system as defined

uncertainty by planning and analysis. Agile teams tend to drive out uncertainty by developing working software in small increments and then adjusting.  Waterfall plans are made at the moment of greatest uncertainty—the If there is a backlog in exploratory testing, people who normally do development will help test. Software engineers will oversee their code in production and help make changes to the infrastructure if pager”), then everyone should share in that responsibility.  Focus of roles is changing: The software engineer role is increasing in importance. Tests and infrastructure are now both represented in

September 1. Topics from software engineering to implement/use X in Golang app 2. Software engineering + tech leadership topics 3. Your experience building your software Maybe one of your work colleagues

September 1. Topics from software engineering to implement/use X in Golang app 2. Software engineering + tech leadership topics 3. Your experience building your software Maybe one of your work colleagues