InMac O’ClockbyAman Kumar·May 20Setting Up Mac for Development [May 2026]The current toolkit and the AI coding stack I’d put on a fresh Mac today. A year after my 2025 setup.A response icon6A response icon6
Aman Kumar·Jan 6Embeddings: Turning Meaning Into GeometryA practical mental model for understanding embeddings, how they work, and why they matter for AI engineers
Aman Kumar·Jan 4WTF is Tokenization?You’ve probably heard that ChatGPT “predicts the next word.” That’s… not quite right. It predicts the next token. And if you’ve ever…
Aman Kumar·Jan 2A candid review of 2025 into 2026.2025 was a year of output and motion. I shipped a lot, traveled a lot, and learned fast. It was also a year where I got clearer about what…
InArtificial Intelligence in Plain EnglishbyAman Kumar·Dec 27, 2025Building Agent Skills from ScratchHow agent skills actually work under the hood — discovery, activation, and execution explained with practical implementation insights.
InJavaScript in Plain EnglishbyAman Kumar·Dec 22, 2025I cut my site’s image payload by 97.7% (83.57 MB → 1.89 MB)I run amankumar.ai on Next.js. Pages would load, layouts would appear, and React would do its thing, but something still felt slow.
Aman Kumar·Dec 17, 2025Export Your Brain: A Simple Way To Make Any AI “Know You” From Day OneEvery new AI tool treats you like a stranger.
Aman Kumar·Dec 17, 2025TL;DR: Hooked: How to Build Habit-Forming ProductsNir Eyal’s Hook Model explains how products like Instagram, WhatsApp, and TikTok turn casual users into daily users.
Aman Kumar·Sep 8, 2025How I Got a Professional Email on My Domain Inside Gmail for FreeA quick 2-minute setup using Cloudflare and Gmail, no paid hosting or tech headaches.
Aman Kumar·Jul 28, 2025Anatomy of a Prompt: The Complete Guide to Crafting Effective AI & ChatGPT PromptsPrompt engineering boils down to giving an LLM a role, a job, the rules of the game, the raw material, and (when needed) a worked example +…
