# gyuho/learn

learn

Repository: https://github.com/gyuho/learn
Canonical: https://ross.abutalabs.com/products/gyuho-learn
Homepage: https://gyuho.dev
Language: Shell
License: NOASSERTION
License Family: other
Topics: learning, tutorial, algorithm
Last push: 2026-08-11T18:45:31+00:00

## Health v2 (maintenance only)
Score: 66/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 97, release rhythm 8, longevity 100
- inputs: {"age_days": 4012, "days_push": 22, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1343, forks 155 (observed 2026-08-28T04:04:26.364684+00:00)

## What it is
A personal learning repository and textbook by gyuho containing notes, tutorials, and working code examples across programming languages (C, C++, Go, Python, Assembly), Unix/Linux, computer systems, security, databases, and data structures and algorithms. It serves as a public whiteboard where the author reviews and improves content over time.

## Use cases
- learn Go with worked examples
- study data structures and algorithms in C++ and Go
- understand how etcd and distributed key-value stores work
- get an introduction to assembly language
- review Unix and Linux fundamentals
- learn low-level computer systems concepts
- find reference notes on databases and security systems

## When to choose
- you want free, code-heavy tutorials on systems programming topics
- you prefer learning by reading annotated working code
- you want explanations of etcd, consensus, or distributed systems from an etcd contributor

## When to avoid
- you need polished, peer-reviewed course material with a fixed curriculum
- you need guaranteed up-to-date or complete coverage, since posts are works in progress
- you need structured exercises or assessments

## Facets
- artifact type: learning-resource
- maturity: active
- function: developer-tools, documentation
- domain: tutorials, programming-languages, developer-tools
- platform: cross-platform
- tags: tutorials, textbook, personal-notes, go, cpp, computer-systems, data-structures, algorithms

## Member repositories
- gyuho/learn (main) score 66

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:26.364684+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 2026-08-30T04:42:54.158124+00:00, confidence not recorded.
  - readme: https://github.com/gyuho/learn (fetched 2026-08-28T04:04:26.364684+00:00, sha 6ab72a291dbd)
  - homepage: https://gyuho.dev (fetched 2026-08-29T12:02:15.895011+00:00, sha c72541847d7e)
  - site_page: https://gyuho.dev/aboutme (fetched 2026-08-29T12:02:15.903975+00:00, sha 4c61440b13c6)
- Data as of 2026-08-30T08:39:29.467469+00:00.