Behavior driven development (BDD) is a software development process that encourages collaboration among developers, QA, and non-technical stakeholders.

Behavior driven development

Learn the key differences between A records and CNAME records in DNS, including their uses for domain mapping, subdomains, and IP address management to optimize your website setup.

A and cname records in dns

Learn how Architecture Decision Records (ADR) help teams document software choices, improve project clarity, and guide newcomers with clear context, solutions, and consequences for better long-term development.

Architecture decision record

Explore why software engineering is truly engineering, highlighting its use of discrete math, agile methods, professionalism, and unique tools like version control that set it apart yet align it with traditional engineering.

Are we really engineers

Mimir is a fast CLI tool that uses AI and heuristic methods to provide precise programming answers and debugging help directly in your terminal without browsing the web.

Build an assistant on the terminal

Learn how Burnup and Burndown charts help project managers track product development progress by showing completed work, remaining tasks, and timeline status clearly to clients.

Burnup and burndown chart

Learn how to reduce serverless function cold start delays by keeping containers warm with scheduled requests, improving performance for faster response times and better user experience.

Cold start problem

Conway's Law explains how a company's communication structure shapes its software design, highlighting the need to align team organization with system architecture for better development outcomes.

Conway s law

This memo explores the importance of a data-first approach and how to maintain data integrity using Zod, a powerful TypeScript schema validation library

Data-first Approach & Maintaining Data Integrity with Zod Schema

Learn how to design multilingual databases using column-based, JSON-based, and translation table approaches to efficiently manage multi-language support for apps with scalable and flexible solutions.

Database designs for multilingual apps

Learn the key differences between Project Manager, Program manager, and Portfolio manager roles in software development and how they manage teams to meet client requirements effectively.

Difference between project program portfolio manager

Learn the basics of double-entry accounting, including assets, liabilities, equity, and how this system improves accuracy over single-entry bookkeeping for better financial tracking and reporting.

Double entry accounting

Discover Edsger W. Dijkstra's insights on programming, software elegance, testing limits, and the challenges of writing code, revealing why simplicity and hard work lead to successful software development.

Edsger dijkstra interview

Learn how enabling teams support stream-aligned teams by bridging skill gaps, sharing expertise, and improving delivery through collaboration, technical guidance, and knowledge transfer.

Enabling team

Discover how Bramble, an open-source GraphQL federation gateway, unifies multiple APIs into a single scalable schema with fine-grained access control and easy deployment for modern microservice architectures.

Graphql in microservices unified api gateway

Learn two effective ways to handle customer-reported software incidents, including using an engineering support SWAT team and creating incident channels for faster communication and resolution.

How one product team works when having incident

Learn how to run effective Backlog Grooming meetings in Agile teams to prioritize user stories, manage backlog tasks, and prepare for sprint planning while saving time and improving focus.

How to run the backlog grooming effectively

Learn how to create an infinite image gallery with react-three-fiber featuring smooth mouse navigation and WebGL distortion effects for an endless 3D browsing experience.

Infinite image gallery with R3f an approach

Learn how software craftsmanship shapes quality coding, teamwork, and well-crafted software at Dwarf, emphasizing discipline, professionalism, and continuous improvement in agile environments.

Introduction to software craftsmanship

Learn how Istio service mesh improves microservices networking with features like traffic management, security, and monitoring, and why it complements API gateways for scalable applications.

Istio

Learn how to handle concurrency and race conditions in Go blockchain projects using PostgreSQL advisory locks for efficient distributed locking and safe cronjob execution on Kubernetes.

Lessons learned from concurrency practices in blockchain projects

Discover what full-stack engineering truly means, exploring how skilled developers blend frontend, backend, and infrastructure knowledge to create seamless, user-focused software solutions.

Our view on fullstack engineering

Learn how the Pomodoro Technique boosts productivity by breaking work into focused 25-minute intervals with short breaks, helping you manage time and reduce mental fatigue effectively.

Pomodoro technique

Learn how to improve QA testing records with clear documentation formats for Mobile, BackEnd, and FrontEnd teams to track test status, scenarios, and related tickets effectively.

Quality assurance works in the product team

Learn how adopting monorepos and tools like Turborepo and Nx can simplify code management, reduce duplication, and boost developer productivity for faster, cost-effective software development.

Radio talk 61 monorepo

Radix sort is a non-comparative sorting algorithm that sorts integers by processing individual digits. Unlike comparison-based algorithms (like Quick Sort or Merge Sort), Radix sort groups numbers by their individual digits.

Radix sort

Learn how to implement basic rate limiting in Redis using counters and lists to control user access by IP address, preventing too many requests in a set time period.

Redis rate limiter

Learn how software reuse strategies, including component reuse, frameworks, and product lines, speed development, cut costs, and improve quality while facing challenges like maintenance and tool support.

Reusability in software development

Learn the Software development life cycle (SDLC) basics, key project phases, and essential artifacts to build high-quality software on time and within budget for successful project delivery.

Software development life cycle 101

Learn how software modeling improves system maintainability and scalability by defining core objects, using diagrams like ERD, SMD, and USD to design clear, efficient applications.

Software modeling

Learn how Software Quality Assurance ensures software meets requirements through testing, planning, and process control to improve reliability, usability, and maintainability in development projects.

Software quality assurance

Learn how to split and reuse repetitive React code using render props pattern, higher-order components, and React hooks like useState for efficient modal state management.

Split and reuse code in React application

Learn how agile teams use story points and collaborative methods like Planning Poker to estimate workloads accurately, improving sprint planning and product development efficiency.

Story point estimation

Learn how stream-aligned teams enable fast delivery by owning end-to-end work, reducing hand-offs, and adapting quickly to change for better software flow and customer feedback.

Stream aligned team

Effective software delivery depends on building stable, small teams of five to nine people who own their code, foster trust, minimize cognitive load, and communicate clearly through defined team APIs.

Team first thinking

Discover how Team Topologies improves software delivery by organizing teams into four types and using three interaction modes to boost collaboration, reduce cognitive load, and enhance flow.

Team toplogies

Kafka has been using Zookeeper for a variety of important functions. It uses Zookeeper to keep track of which brokers are part of the Kafka cluster. This is a critical task, as it enables Kafka to ensure that each broker is working properly and that the entire cluster is functioning as intended...

The removal of Apache Kafka's dependency on Zookeeper

Learn how to update highest and lowest symbol prices in real-time using Binance WebSocket and in-memory caching to reduce database load and improve price peak tracking efficiency.

Update highest and lowest symbol prices in real time

When working with websites and managing the computers that show them, we run into two important ideas: redirect URLs and rewrite URLs. These ideas are like tools that help us make websites work better for people. They help us make websites easier to find on search engines, and they help us make the paths on websites smoother. In this guide, we're going to explore these tools together. We'll learn what makes them different and how we can use them to make websites even cooler.

URL Redirect vs. Rewrite; What’s the difference?

Learn how to use Vim, tmux, and vim-slime for REPL Driven Development to run and test code interactively in languages like Python, JavaScript, and OCaml with fast feedback loops.

Vim repl driven development

Discover how software craftsmanship enhances coding skills, promotes clean design, and drives continuous improvement for developers committed to building well-crafted, maintainable software.

Well crafted software

Discover how a paid coding project at Dwarves using Discord API and Elixir provided a unique interview experience focused on real backend data engineering and engagement analytics.

Topics > Engineering

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