# mgechev/angular-performance-checklist

⚡ Cheatsheet for developing lightning fast progressive Angular applications

Repository: https://github.com/mgechev/angular-performance-checklist
Canonical: https://ross.abutalabs.com/products/angular-performance-checklist
License: MIT
License Family: permissive
Topics: angular, performance, practice, pwa, service-worker, application-shell
Last push: 2023-07-04T22:01:41+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": 3650, "days_push": 1156, "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 4132, forks 454 (observed 2026-08-28T04:08:36.098671+00:00)

## What it is
A community-maintained cheatsheet of best practices for improving the performance of Angular applications. It covers network performance topics like bundling, tree-shaking, and service workers, as well as runtime optimizations such as change detection strategies and server-side rendering.

## Use cases
- speed up a slow angular application
- learn angular performance best practices
- reduce initial load time of an angular app
- optimize angular change detection
- make an angular app a fast pwa
- checklist for auditing angular app performance

## When to choose
- you are building or optimizing an Angular application and want a curated list of performance practices
- you want explanations of network vs runtime performance techniques in Angular

## When to avoid
- you use React, Vue, or another non-Angular framework
- you need an automated tool rather than a written guide

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: documentation, developer-tools
- domain: web-development, frontend, performance, tutorials
- platform: browser
- tags: angular, performance-optimization, cheatsheet, pwa, service-worker, change-detection, best-practices, web-server

## Member repositories
- mgechev/angular-performance-checklist (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:36.098671+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 2026-08-29T18:23:02.730902+00:00, confidence not recorded.
  - readme: https://github.com/mgechev/angular-performance-checklist (fetched 2026-08-28T04:08:36.098671+00:00, sha 715bf8784016)
- Data as of 2026-08-30T08:39:29.467469+00:00.