InfoQ Homepage Software Engineering Content on InfoQ
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Using DORA for Sustainable Engineering Performance Improvement
DORA can help to drive sustainable change, depending on how it is used by teams and the way it is supported in a company. According to Carlo Beschi, getting good data for the DORA keys can be challenging. Teams can use DORA reports for continuous improvement by analysing the data and taking actions.
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Data Teams Survey: Lag in DataOps and Value Delivered
We report on Jesse Anderson's 2024 Data Teams Survey which showed a lag in DataOps capabilities, slow LLM adoption, and a concerning decline in perceived value creation by data teams. It called out the importance of teams spread with data science, engineering, and operations capabilities. We also cover Petr Janda's recent podcast on the need for more engineering rigour for parity with other teams.
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Experiences from Doing DORA Surveys Internally in Software Companies
Doing DORA surveys in your company can help you reflect on how you are doing software delivery and operation. The way you design and run the surveys, and how you analyze the results, largely impact the benefits that you can get out of them. Carlo Beschi shared his experiences from doing DORA surveys at Agile Cambridge.
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Null-Restricted and Nullable Types for Java
Draft JEP 8303099 was recently made public. This JEP discusses Null-Restricted and Nullable Types, and aims to bring optional nullness-marking to the Java language, in a similar way to that seen in other programming languages (such as Kotlin).
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JSpecify 1.0.0 and Nullability in Java
The JSpecify collective has made its first release. The group's mission is to define common sets of annotation types for use in JVM languages, to improve static analysis and language interoperation. The first release is centred on nullability, and aligns with a recently announced Draft JEP that is exploring this issue at language level.
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How to Do Sustainable Software Development
Software sustainability includes computing for environmental purposes and using resources appropriately. According to Coral Calero, software engineers need a holistic way of looking at software and should be aware of the environmental impact of software. Several tools and frameworks are available for software engineers to do sustainable software development.
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How to Tame Technical Debt in Software Development
According to Marijn Huizenveld, discipline is key to preventing accumulating technical debt. In order to be disciplined you should make it difficult to ignore the debt. Heuristics like fixing small issues immediately, agreeing on a timebox for improvement, and making messy things look messy, can help tame technical debt.
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An Engineering Perspective on Cloud Cost Optimization: Erik Peterson at QCon San Francisco
A single line of code can shape an organization's financial future. Erik Peterson, the CTO and founder at CloudZero, presented during day three at QCon San Francisco about the engineering’s perspective on cloud cost optimization. His session was part of the “Architecting for the Cloud” track.
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Effective Performance Engineering at Twitter-Scale: Yao Yue at QCon San Francisco
During the second day of QCon San Francisco 2023, Yao Yue, the founder of IOP Systems, presented on performance engineering. In her session Yue discussed the evolving performance engineering in the modern era. For decades, hardware advancements have kept many performance engineers on the sidelines, but now, in a pivotal moment, their skills are more crucial than ever.
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MetaGPT Leverages Human Collaboration Techniques for Multi-Agent-Based Software Engineering
Created by a team of researchers from Chinese and US universities, MetaGPT is a new LLM-based meta programming framework aiming to enable collaboration in multi-agent systems by leveraging human procedural knowledge to enhance robustness, reduce errors, and engineer software solutions for complex tasks.
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Descaling for Delivery and Using AI to Enhance Software Development: Learnings from QCon New York
The track Optimizing Teams for Fast Flow - Surviving in the Post-agile Aftermath at QCon New York 2023 comprised two talks in the morning that went into replacing an agile process with engineering and conversational software delivery using AI.
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QCon New York 2023: Day One Recap
Day One of the 9th annual QCon New York conference was held on June 13th, 2023, at the New York Marriott at the Brooklyn Bridge in Brooklyn, New York. This three-day event, organized by C4Media, included a keynote address by Radia Perlman and presentations from four conference tracks and one sponsored track.
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Why Technical Experience Matters: Sven Reimers at QCon London
Sven Reimers, system engineer at Airbus Defence & Space, shared a few lessons on his journey about How To Build a Lifelong Career in Software Development and the Value of Engineering at QCon London. In this session, Reimers discussed what one can do to advance in a technical career based on real world experience.
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Reliable Continuous Testing Requires Automation
Automation makes it possible to build a reliable continuous testing process that covers the functional and non-functional requirements of the software. Preferably this automation should be done from the beginning of product development to enable quick release and delivery of software and early feedback from the users.
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A Distributed System is Knowable: an Impossible Thing for Developers
Failure in distributed systems is normal. Distributed systems can provide only two of the three guarantees in consistency, availability, and partition tolerance. According to Kevlin Henney, this limits how much you can know about how a distributed system will behave. He gave a keynote about Six Impossible Things at QCon London 2022 and at QCon Plus May 10-20, 2022.