jmerle/competitive-companion
Browser extension which parses competitive programming problems observed · 2026-08-28
Health v2 · maintenance only
87/100
- Activity 89
- Release rhythm 78
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 46
- age_days: 3188
- days_rel: 66
- days_push: 66
- n_releases_24m: 12
Adoption not part of the score
1309 stars · 208 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A browser extension that parses competitive programming problems from online judges like Codeforces, AtCoder, and Kattis. It extracts test cases and constraints and sends them to local tools such as CP Editor, CPH, and various editor plugins.
Use cases
- scrape test cases from codeforces problems into my editor
- parse atcoder contest problems automatically
- download sample testcases from online judges
- send competitive programming problems to cp editor
- extract problem constraints and examples from kattis
- automate fetching icpc contest problems locally
When to choose
- you solve problems on supported online judges and want test cases loaded into a local editor or helper tool automatically
- you use CP Editor, CPH, acmX, or similar tools that integrate with Competitive Companion
When to avoid
- you need a general-purpose web scraper rather than competitive programming problem parsing
- your online judge is not among the supported sites
Facets
plugin · maturity active
parser web-scraping browser-extension developer-tools web-development browser browser-extension cross-platform competitive-programming online-judges codeforces atcoder testcase-extraction cp-tools-integration automation
2 sources
- readme: https://github.com/jmerle/competitive-companion · fetched 2026-08-28 · 235fefa5a12a
- homepage: https://chromewebstore.google.com/detail/competitive-companion/cjnmckjndlpiamhfimnnjmnckgghkjbl · fetched 2026-08-29 · 44136fa355b3
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| jmerle/competitive-companion | main | 87 |
For agents
markdown · JSON · MCP: product_card(name="jmerle/competitive-companion")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem