Programming

TDD is not all about writing tests first

Test-Driven Development (TDD) is a software development methodology where tests are written before the actual code. The process follows a cycle of writing a failing test, writing code to pass the test, and then refactoring the code. TDD is not just about writing tests first, but about improving design and thinking from a consumer's point of view. Writing tests first helps in designing interfaces and clarifying the intent and use of the code. While it may be difficult to transition to TDD initially, it brings benefits such as easier component design, confidence in refactoring, and high code coverage. Best practices for TDD include writing small functional tests, keeping tests independent, using meaningful test names, mocking external dependencies, and automating testing. TDD can transform the development process by ensuring reliable, maintainable, and well-documented code.

Creating a Culture of Trust and Psychological Safety in Engineering Organizations

Creating a culture of trust and psychological safety is crucial for engineering organizations. This article explores the five pillars of building trust and credibility within a team: building relationships, transparency, vulnerability, consistency, and communication. Building relationships involves getting to know team members on a personal and professional level. Transparency is about being open and sharing both good and bad news. Vulnerability means sharing failures and not having all the answers. Consistency involves being reliable and meeting commitments. Communication is key, and it is important to be explicit, ask questions, and actively listen. By focusing on these pillars, teams can foster strong relationships and create an environment where team members feel safe to take risks and share ideas.

Top 7 software bloggers to follow

This blog highlights the top 7 bloggers in the field of software engineering and product development. These bloggers provide valuable insights and ideas on software design, processes, and methodologies. The list includes Martin Fowler, known for his expertise in software patterns; Kent Beck, the creator of Extreme Programming and Test Driven Development; Paul Graham, co-founder of Y Combinator and an expert on startups and entrepreneurship; Jeff Atwood, co-founder of Stack Overflow; Andy Hunt, founder of the Pragmatic Programmer series; Joel Spolsky, a blogger who offers both sensible and surprising perspectives; and Steve Yegge, known for his entertaining content. Following these bloggers can help software engineers improve their skills and gain knowledge from the best in the field.

Learnings of a Solo Game Developer — Wacky Drivers video game

The author shares their journey of creating a video game called "Wacky Drivers" for Android and iOS. They had the idea for the game since they were a teenager and decided to use Unity as their development tool. They emphasize the importance of having a Game Design Document (GDD) to stay on track and discuss the development process, including creating reusable components and optimizing performance. They also highlight the importance of refining aspects such as controllers, game balancing, settings, and particles. The author advises releasing a minimum viable product (MVP) and gathering feedback early on. They also discuss their marketing efforts and future plans for expanding the game. The author encourages readers to try the game and provide feedback, and concludes by emphasizing the importance of consistency and sharing their enthusiasm for video game development.

10 learnings from 10 years at Amazon

The author of this blog post shares their ten learnings as a software engineer at Amazon. They discuss the importance of leadership principles, taking on different roles, implementing mechanisms for consistent behavior, asking questions, learning from failures, following personal interests, taking calculated risks, having meetings with agendas, contributing in meetings, mastering tools, and helping other engineers grow in their careers. These learnings have contributed to the author's continuous growth over the past decade at a fast-paced company like Amazon.