jmerle/competitive-companion

Description and use

**Brief Summary**
Competitive Companion is a TypeScript‑based browser extension that automatically extracts problem statements, sample I/O, and metadata from a wide range of competitive‑programming sites and pushes them to local tooling (e.g., VS Code, CLion, or custom scripts). With over 1 200 GitHub stars, frequent commits, and active forks, it is a mature OSS component that can streamline the workflow of anyone who regularly solves programming contests.

**Value**
The extension eliminates the repetitive copy‑paste step that dominates contest preparation, letting users retrieve problem data with a single click and feed it directly into their preferred editor or testing harness. This speeds up the “read‑code‑run” cycle, reduces transcription errors, and makes it easier to integrate with automated testing pipelines or personal problem‑bank generators.

**Practical Adoption Path**

1. **Proof‑of‑Concept** – Install the extension in a development browser, configure the companion app (e.g., the VS Code plugin) and verify that a sample problem from a supported site is correctly imported.
2. **README Review & Customization** – Follow the project’s README to set up any required local server or API key, and adjust the mapping to your internal tooling (e.g., custom test‑case format).
3. **Pilot Integration** – Deploy the extension across a small team of contest participants, collect feedback on edge cases (unsupported sites, language‑specific templates), and iterate on configuration.

**Production Readiness**
The project shows strong production signals: recent activity (last commit 2026‑06‑29), a healthy star/fork ratio, and a clear TypeScript codebase. While the license and security posture should be confirmed in a formal audit, the overall maturity and community adoption make Competitive Companion a solid candidate for a serious pilot in any organization that runs regular competitive‑programming contests or maintains an internal problem‑bank workflow.

Use in a workflow

jmerle/competitive-companion may be useful when its README and activity match a concrete workflow.

Limitations and review notes

High for an OSS candidate: recent activity, adoption, and ecosystem signals are strong enough for a serious pilot.