Design

Framer (design)

Framer is a design and website-building tool that lets designers create interactive prototypes and fully responsive, publishable websites using a visual canvas…

Galileo AI (design)

Galileo AI is a generative design tool that creates editable, high-fidelity user interface designs directly from natural-language text prompts.

Adaptive Design in UWP

Techniques for building UWP UI that adapts across phone, tablet, desktop, and Xbox using VisualStateManager, AdaptiveTrigger, and RelativePanel.

What Is Pascal?

An introduction to the Pascal programming language, its origins, design philosophy, and where it is still used today.

Apex Design Patterns

Explore the Trigger Handler, Service Layer, Selector, and Unit of Work patterns that keep large Apex codebases maintainable, testable, and bulk-safe.

What Is Tcl/Tk?

An introduction to Tcl, the embeddable command language created by John Ousterhout, and Tk, its companion toolkit for building cross-platform graphical interfa…

Prolog Best Practices

Practical guidelines for writing correct, efficient, and maintainable Prolog code — from clause ordering to cut discipline and pitfalls to avoid.

What Is R?

An introduction to R as a statistical programming language: its history, design philosophy, real-world applications, and how it compares to other data tools.

What Is the D Programming Language?

An introduction to the D programming language -- its history, design philosophy, and the features that set it apart from C++, Java, and Go.

What Is Lua?

An introduction to Lua's history, design philosophy, and defining traits as a lightweight, embeddable scripting language.

What Is Groovy?

An introduction to Groovy, a dynamic, optionally-typed language for the JVM that extends and simplifies Java for scripting, testing, and build automation.

What Is F#?

An overview of F# as a functional-first, statically typed language on .NET, its origins, and why developers choose it.

What Is Erlang?

An introduction to Erlang's origins, design philosophy, and the concurrent, fault-tolerant systems it was built to run.

What Is Perl?

An introduction to Perl's history, design philosophy, and the kinds of real-world problems it is still used to solve today.

Reusable Role Design

Practical principles for writing Ansible roles that are genuinely reusable across projects, teams, and environments.

What Is Ansible?

Ansible is an open-source, agentless automation tool for configuration management, application deployment, and orchestration, driven by human-readable YAML pla…

What Is WebAssembly?

An introduction to WebAssembly (Wasm) as a portable, binary instruction format that lets languages like C, C++, and Rust run at near-native speed in browsers a…

Domain-Driven Design Basics

An introduction to Domain-Driven Design concepts, bounded contexts, ubiquitous language, and aggregates, and how they inform microservice boundaries.

Microservices Design Principles

Core design principles for building maintainable microservices: single responsibility, loose coupling, API contracts, and failure isolation.

Design Patterns in Modern Frameworks

How classic GoF design patterns show up, sometimes disguised under different names, inside React, Spring, Angular, and other modern frameworks.

Design Patterns Interview Questions

A focused prep guide covering the design-pattern questions most frequently asked in technical interviews, with the reasoning interviewers are actually testing…

Design Patterns Quick Reference

A condensed, scan-friendly cheat sheet mapping each core Gang of Four pattern to its intent, the force that triggers it, and a one-line example.

What Are Design Patterns?

An introduction to what design patterns actually are, how they differ from algorithms and libraries, and when applying one genuinely helps versus adds needless…

Why Design Patterns Matter

Why learning design patterns pays off: they compress collective engineering experience, create shared vocabulary that speeds up communication, and encode docum…

What Is Django?

An introduction to Django, the high-level Python web framework that ships with an ORM, admin site, and authentication built in, so teams can move from idea to…

Schema Design in MongoDB

Learn how to design MongoDB document schemas around your application's access patterns rather than around abstract normalized tables.