# coding-parrot/Low-Level-Design

Useful Resources for Low Level System Design

Repository: https://github.com/coding-parrot/Low-Level-Design
Canonical: https://ross.abutalabs.com/products/low-level-design
Homepage: https://interviewready.io
Language: Java
License Family: other
Topics: design-patterns, software-architecture, system-design
Last push: 2024-01-02T19:16:30+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": 2388, "days_push": 974, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1419, forks 441 (observed 2026-08-28T04:04:40.388064+00:00)

## What it is
A curated collection of Java implementations of common low-level system design problems (cache, event bus, rate limiter, service orchestrator) plus links to external learning resources. It is aimed at software engineers preparing for system design interviews.

## Use cases
- prepare for low-level system design interview questions
- learn how to implement an LRU cache in Java
- study rate limiter design patterns
- understand event bus and pub-sub implementation
- find curated resources on design patterns and memory management

## When to choose
- you are preparing for system design or LLD interview rounds
- you want reference Java implementations of classic design problems
- you want a curated reading list of design and memory management resources

## When to avoid
- you need production-ready, tested libraries to drop into an application
- you need a comprehensive course rather than example code and links
- you work in a language other than Java

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: developer-tools, rate-limiting, caching, message-queue
- domain: developer-tools, tutorials
- platform: jvm
- tags: low-level-design, system-design-interview, design-patterns, java-examples, interview-preparation, algorithms

## Member repositories
- coding-parrot/Low-Level-Design (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:40.388064+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 2026-08-30T04:37:52.479205+00:00, confidence not recorded.
  - readme: https://github.com/coding-parrot/Low-Level-Design (fetched 2026-08-28T04:04:40.388064+00:00, sha 71c34211882f)
- Data as of 2026-08-30T08:39:29.467469+00:00.