Embeddings: Turning Meaning Into GeometryA practical mental model for understanding embeddings, how they work, and why they matter for AI engineersJan 6Jan 6
WTF 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…Jan 4Jan 4
A 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…Jan 2Jan 2
Published inArtificial Intelligence in Plain EnglishBuilding Agent Skills from ScratchHow agent skills actually work under the hood — discovery, activation, and execution explained with practical implementation insights.Dec 27, 2025Dec 27, 2025
Published inJavaScript in Plain EnglishI 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.Dec 22, 2025Dec 22, 2025
Export Your Brain: A Simple Way To Make Any AI “Know You” From Day OneEvery new AI tool treats you like a stranger.Dec 17, 2025Dec 17, 2025
TL;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.Dec 17, 2025Dec 17, 2025
How 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.Sep 8, 2025Sep 8, 2025
Anatomy 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 +…Jul 28, 2025Jul 28, 2025
I Tested 7 Python PDF Extractors So You Don’t Have To (2025 Edition)One page, seven libraries, and a Sunday afternoon figuring out which tools actually work. Here’s what I discovered.Jul 21, 2025A response icon3Jul 21, 2025A response icon3