# ronami/meta-typing

📚 Functions and algorithms implemented purely with TypeScript's type system

Repository: https://github.com/ronami/meta-typing
Canonical: https://ross.abutalabs.com/products/meta-typing
Language: TypeScript
License: MIT
License Family: permissive
Topics: typescript, recursion, example, algorithms, learning, functional, type-system
Last push: 2022-12-05T09:27:22+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 2438, "days_push": 1367, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1574, forks 25 (observed 2026-08-28T04:05:05.833297+00:00)

## What it is
A collection of functions and algorithms implemented purely with TypeScript's type system, with detailed comments explaining each implementation. It is an educational project meant for fun and learning, not practical use.

## Use cases
- learn advanced TypeScript type-level programming
- see how to implement algorithms using only types
- study recursion in the TypeScript type system
- explore type-system limits and workarounds
- prepare for TypeScript type challenges
- understand conditional and mapped types through examples

## When to choose
- you want to deeply learn TypeScript's type system through worked examples
- you enjoy type-level programming puzzles and want reference implementations
- you need commented examples of arithmetic, list, and string operations done in types

## When to avoid
- you need runtime functionality or a production library
- you want performant or practical algorithms
- you are a TypeScript beginner looking for basic tutorials

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: type-system, interpreter, developer-tools
- domain: programming-languages, education, tutorials
- platform: cross-platform
- tags: typescript, type-level-programming, algorithms, learning, recursion, functional-programming, nodejs

## Member repositories
- ronami/meta-typing (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:05.833297+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:57:55.097489+00:00, confidence not recorded.
  - readme: https://github.com/ronami/meta-typing (fetched 2026-08-28T04:05:05.833297+00:00, sha d5f7aace08ad)
- Data as of 2026-08-30T08:39:29.467469+00:00.