Didact

Didact is an educational JavaScript project that teaches developers how to build a small React-like library from scratch. It accompanies a series of explanatory posts that break down React concepts step by step. The project covers rendering DOM elements, element creation, JSX, virtual DOM behavior, reconciliation, components, state, Fiber-style incremental reconciliation, and hooks. Its goal is not to replace React, but to make React’s internal ideas easier to understand through a compact implementation. The repository includes code samples and diffs that help learners follow the evolution of the system across lessons. Didact is best suited for developers who want to deepen their understanding of frontend frameworks by rebuilding their core mechanics manually.

Features

DIY React-like implementation
Step-by-step educational article series
Virtual DOM and reconciliation walkthroughs
DOM rendering and JSX concepts
Components, state, Fiber, and hooks coverage
Compact JavaScript codebase for learning internals

Project Samples

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Additional Project Details

Programming Language

JavaScript

Related Categories

JavaScript Build Tools

Registered

2026-05-21

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