iOS App Store Submission Checklist
Checklist for submitting an iOS app to the App Store: developer account, screenshots and icons, app metadata, Xcode build settings, privacy, and testing.
Software Engineer, Marathon Runner, Writer.
Recent posts
Vim Cheatsheet: Essential Commands and Motions
Practical Vim cheatsheet: save, quit, write, and exit commands for daily editing. Learn operators + motions — combine keys like d+w to delete words and master Vim fast.
How to Generate PNG Images from SVG with Node.js
Use the sharp npm library and a short Node.js script to export one SVG into PNG images at several sizes, such as icons for the Chrome Web Store.
useEffect vs useLayoutEffect in React
Understanding the difference between useEffect and useLayoutEffect in React
Runtime environment variables in Frontend Apps
In this note, i will show you how to use runtime env variables via Javascript Window object
Basics of Nginx for Frontend Developers
Nginx for frontend developers: server and location blocks, config file locations, serving a static app, setting up a reverse proxy, and basic commands.
Improve My Prompt: A Prompt Engineering Template
A reusable prompt that makes an AI act as a prompt engineer: it reviews your prompt, asks clarifying questions first, then rewrites it for better results.
SaaS Idea Validation Prompt for Solo Founders
An AI research prompt that scans forums like Reddit for real user pain points and turns each one into a bootstrapped SaaS idea with audience and impact.
Types of Pagination: Offset, Cursor, and Keyset Explained
Compare offset, cursor, and keyset pagination with SQL and API examples, performance trade-offs, and guidance on choosing an approach.
Numbers in JavaScript: IEEE 754, Safe Integers, BigInt
How JavaScript stores numbers as 64-bit IEEE 754 floats, why Number.MAX_SAFE_INTEGER is 2^53 - 1, and when to use BigInt for larger integers.