How LLMs Work vs Pure Effect: Business logic as plain data

A detailed side-by-side comparison of How LLMs Work and Pure Effect: Business logic as plain data. See how they stack up in pricing, features, and user ratings.

FeatureHow LLMs WorkPure Effect: Business logic as plain data
CategoryProductivityProductivity
PricingFreemiumFreemium
DescriptionA complete walkthrough of how large language models like ChatGPT are built — from raw internet text to a conversational assistant. Based on Andrej Karpathy's technical deep dive.Pure Effect is a zero-dependency effect library for JavaScript and TypeScript. Your business logic returns plain objects describing the I/O it would perform, instead of performing it. You can read those objects in a test or replay them from a failed production run, and the database is never touched until the interpreter runs them.
Tags
WorkLlms
BusinessPureEffectLogic
Websiteynarwal.github.iopure-effect.org
User RatingNo reviews yetNo reviews yet
Community Votes▲ 0▲ 0
Page Views1 views1 views
AddedApr 24, 2026Jun 22, 2026
How LLMs Work
How LLMs Work
Pure Effect: Business logic as plain data
Pure Effect: Business logic as plain data

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