# agrawal-d/cph

Makes judging, compiling, and downloading problems for competitive programming easy.

Repository: https://github.com/agrawal-d/cph
Canonical: https://ross.abutalabs.com/products/cph
Homepage: https://agrawal-d.com/cph/
Language: TypeScript
License: GPL-3.0
License Family: copyleft
Topics: competitive-programming, codeforces, icpc, codechef, atcoder, topcoder, hacktoberfest
Last push: 2026-08-04T17:38:12+00:00

## Health v2 (maintenance only)
Score: 82/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 96, release rhythm 54, longevity 100
- inputs: {"age_days": 2507, "days_push": 29, "days_rel": 92, "gap_med": null, "n_releases_24m": 1}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1130, forks 227 (observed 2026-08-28T04:03:42.264154+00:00)

## What it is
Competitive Programming Helper (cph) is a VS Code extension that compiles, runs, and judges competitive programming solutions directly in the editor. It downloads testcases via the Competitive Companion browser extension and supports one-click submission to platforms like Codeforces and Kattis.

## Use cases
- judge competitive programming solutions in vs code
- download codeforces testcases automatically
- compile and run c++ solutions with testcases
- submit solutions to codeforces from the editor
- create and test my own programming problems locally
- run sample tests for atcoder or codechef problems

## When to choose
- you solve competitive programming problems in VS Code and want fast testcase judging
- you want automatic testcase download from Codeforces, CodeChef, AtCoder, and similar sites
- you want one-click submission to Codeforces or Kattis
- you need a judge supporting many languages like C++, Rust, Python, and Java

## When to avoid
- you use an editor other than VS Code
- you need an online judge or full contest platform rather than a local judging helper
- you want automated testing for production software rather than competitive programming

## Facets
- artifact type: plugin
- maturity: active
- function: testing, cli, developer-tools
- domain: developer-tools, education
- platform: editor-plugin, cross-platform
- tags: competitive-programming, vscode-extension, codeforces, judge, testcases, auto-submit, algorithms

## Member repositories
- agrawal-d/cph (main) score 82

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:42.264154+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 2026-08-30T06:38:06.041809+00:00, confidence not recorded.
  - readme: https://github.com/agrawal-d/cph (fetched 2026-08-28T04:03:42.264154+00:00, sha 18df37de3212)
  - homepage: https://agrawal-d.com/cph/ (fetched 2026-08-29T12:42:42.527399+00:00, sha 93c216a17bdd)
- Data as of 2026-08-30T08:39:29.467469+00:00.