From Loops to Pipelines: Designing Declarative Data Flows in JavaScript

A synthesis of JavaScript’s array methods into a single idea: designing readable, intentional data flows through declarative pipelines instead of imperative loops.

The Forgotten Array Methods: Gems Hidden in Plain Sight

A closer look at overlooked JavaScript array methods and how they help write clearer, more intentional code without extra complexity.

Short-Circuit Logic: Writing Smarter Conditions with some() and every()

How JavaScript’s some() and every() methods make condition checking faster, clearer, and more intentional through short-circuit logic.

The Many Faces of reduce(): How Folding Shapes Modern JavaScript

This post explains how JavaScript’s reduce() method transforms collections into a single, meaningful result, and how understanding its accumulator pattern leads to clearer, more intentional code.

Filtering with Intention: Understanding Array.prototype.filter()

A look at how JavaScript’s filter() method works beneath the surface, and how thoughtful predicate design leads to cleaner, more reliable, and expressive code.

Beyond Loops: The Declarative Power of map()

How JavaScript’s map() method transforms arrays through declarative logic and predictable design.

Who is Betting on You?

This post marks my third work anniversary at twopeaks. It is a reflection on growth, trust, and the value of having people who believe in your potential.

Add Dynamic Features to Static Sites with Cloudflare KV and Workers

Learn how to add dynamic behaviour to static sites using Cloudflare Workers and KV. This post walks through building a lightweight page view counter that runs entirely at the edge, with no backend required.

Understanding Sanity Checks

Sanity checks are simple, fast checks that help you catch obvious mistakes before your code runs deeper logic. They're not full tests or validations. They're early guards against broken assumptions, such as missing files, undefined variables, or misconfigured environments. In this post, you'll learn what sanity checks are, why they matter, and how to use them effectively.

Automating Repetitive Tasks with Cron Jobs

Learn what cron jobs are, how they work, and how to use them to automate repetitive tasks on Unix-based systems. From daily backups to health checks, this guide walks through real-world examples and best practices to help you master cron confidently.