2026-03-23 https://osmarpetry.dev/ https://osmarpetry.dev/content/articles/javascript-modules-and-bundlers/ 2026-03-23

JavaScript module systems (IIFE, CommonJS, ESModules), modern bundlers, and build types for apps and libraries

https://osmarpetry.dev/content/articles/sso-authentication-playbook/ 2026-03-21

https://osmarpetry.dev/content/articles/introduction-to-be-archtitectures/ 2025-09-01

From monolith → services → serverless; lessons from Amazon, Netflix, Google, Uber; how dogfooding turns platforms into products.

https://osmarpetry.dev/content/articles/web-accessibility/ 2025-09-01

Compressed guide to the Web Accessibility (V3) course topics with quick heuristics, team workflow, and checklists.

https://osmarpetry.dev/content/articles/xstate-model-ui-bahavior/ 2025-07-12

State modeling in React with XState: finite states, events, guards, effects. Clear behavior and cheap tests.

https://osmarpetry.dev/content/articles/dddod/ 2025-06-01

Bill Kennedy’s Go-centric take on DDD focusing on data flow, validation, and layered boundaries.

https://osmarpetry.dev/content/articles/gophers-2025-event/ 2025-05-20

Comprehensive recap of the Gophers 2025 conference (13–14 May) including sessions, workshops, detailed technical notes, and recommended next steps for Go teams.

https://osmarpetry.dev/content/articles/go-serialization-options/ 2025-05-12

How Go types expose custom wire formats with MarshalText, MarshalJSON, and helper-based serialization.

https://osmarpetry.dev/content/articles/pod-go/ 2025-05-12

Bill Kennedy’s approach to Go package design: purpose-driven packages, clear boundaries, and modular structure.

https://osmarpetry.dev/content/articles/DbC/ 2025-04-15

Summary of Bertrand Meyer’s Design by Contract principles for robust software.

https://osmarpetry.dev/content/articles/conways-law-birth-1968/ 2025-04-15

Summary of Melvin Conway’s original essay, subsequent research, and practical implications for structuring engineering teams.

https://osmarpetry.dev/content/articles/no-silver-bullet-1986/ 2025-04-15

Summary of Frederick Brooks Jr.’s 1986 essay on inherent vs accidental complexity in software engineering.

https://osmarpetry.dev/content/articles/parnas-modularization-1972/ 2025-04-15

Summary of David Parnas’s criteria for decomposing systems into modules (KWIC case study).

https://osmarpetry.dev/content/articles/software-aging-1994/ 2025-04-15

Summary of David Parnas’s 1994 essay on software aging, causes, and preventive practices.

https://osmarpetry.dev/content/articles/software-engineer-decisions-2015/ 2025-04-15

Highlights from Meyer et al. (2015) on decision-making characteristics in top engineers.

https://osmarpetry.dev/content/articles/tdd-systematic-review-2016/ 2025-04-15

Summary of Bissi et al.'s systematic review on Test-Driven Development impacts.

https://osmarpetry.dev/content/articles/teach-yourself-programming-ten-years-2001/ 2025-04-15

Summary of Peter Norvig’s essay on long-term skill development in programming.

https://osmarpetry.dev/content/articles/javascript-set-map-hash/ 2025-02-09

Understanding Set vs Map behaviour, hashing, caching patterns, and differences from C#.

https://osmarpetry.dev/content/articles/adr/ 2025-01-15

How to use Architecture Decision Records (ADRs) to document important architectural choices, their context, and trade-offs.

https://osmarpetry.dev/content/articles/agile/ 2025-01-15

Comprehensive guide to Agile methodologies, values, and practices for modern software development teams.

https://osmarpetry.dev/content/articles/bdd/ 2025-01-15

BDD with Cucumber and Gherkin — principles, syntax reference, step definitions in JS/TS, best practices, and comparison with TDD.

https://osmarpetry.dev/content/articles/ddd/ 2025-01-15

Domain-Driven Design (DDD) is a software design approach that focuses on modeling complex systems based on the real-world domains or concepts they represent.

https://osmarpetry.dev/content/articles/design-patterns/ 2025-01-15

Notes and presentation outline about design patterns, their intent, trade-offs, and related connections.

https://osmarpetry.dev/content/articles/javascript-closures-and-curries/ 2025-01-15

Closures and currying are both important concepts in JavaScript, especially for functional programming.

https://osmarpetry.dev/content/articles/javascript-generator/ 2025-01-15

A generator is a special type of function in JavaScript that can be paused and resumed multiple times. Practical deep-dive with redux-saga as the real-world use case.

https://osmarpetry.dev/content/articles/javascript-prototype/ 2025-01-15

JavaScript prototype chain and inheritance

https://osmarpetry.dev/content/articles/javascript-recursion/ 2025-01-15

Recursion concepts and examples

https://osmarpetry.dev/content/articles/javascript-this-object-inside-call-apply-and-bind/ 2025-01-15

How the this keyword works in JavaScript across four binding rules — implicit, explicit (.call, .apply, .bind), new, and window binding — with practical examples.

https://osmarpetry.dev/content/articles/react-forwardRef/ 2025-01-15

Forwarding Refs is a technique in React where you pass a ref from a parent component to a child component

https://osmarpetry.dev/content/articles/react-optimizing-with-memoization/ 2025-01-15

Optimizing React applications with memoization techniques

https://osmarpetry.dev/content/articles/react-suspense/ 2025-01-15

React.Suspense for lazy loading

https://osmarpetry.dev/content/articles/react-useref/ 2025-01-15

useRef hook in React

https://osmarpetry.dev/content/articles/shape-up-2020/ 2025-01-15

Notes and practice guide merging book takeaways and course review on Shape Up by Ryan Singer, connected with The Mythical Man-Month, Design by Contract, Programming with Abstract Data Types, and Domain-Driven Design.

https://osmarpetry.dev/content/articles/svg-are-the-best/ 2025-01-15

Why SVG is often a better choice than icon fonts and bitmap images for modern web interfaces.

https://osmarpetry.dev/content/articles/tensorflow/ 2025-01-15

TensorFlow notes and resources from 2019

https://osmarpetry.dev/content/articles/typescript-mapped-types-and-generics/ 2025-01-15

Mapped types and generics in TypeScript

https://osmarpetry.dev/content/articles/typescript-overwrite-types/ 2025-01-15

Overwriting types in TypeScript

https://osmarpetry.dev/content/articles/masters-article-summaries/ 2024-09-04

Key takeaways from replay attack detection, deepfake speech, plant identification with remote sensing, and spoofing countermeasures.

https://osmarpetry.dev/content/articles/testing-concepts-notes/ 2021-01-15

Core testing concepts covering BDD, Sinon, accessibility, Lighthouse, CSS snapshots, unit testing best practices, and Storybook integration with Cypress.

https://osmarpetry.dev/content/articles/testing-library-vs-enzyme/ 2021-01-15

Complete migration guide from Enzyme to Testing Library, covering the mindset shift, custom renders, wrapper patterns, form testing, and real-world Calendar component examples.