# GitOCX: What If Your Best Developer Left Tomorrow? > Source: > Published: 2026-09-28 09:23:09+00:00 This is a submission for the MLH x DEV Writing Challenge. Imagine joining a project with 500,000 lines of code. The repository is healthy. The tests pass. The CI pipeline is green. GitHub contains years of commits. Everything looks fine. Then your team lead tells you: "You need to take over the payment feature." You open the repository. There are hundreds of files. Thousands of commits. Dozens of contributors. And somewhere inside all of that history is the answer to: "Why was this feature built this way?" Now imagine the developer who originally built most of it is no longer available. They didn't take the code with them. ->They took the context. That is the problem that led us to build GitOCX. **GitOCX** is an AI-powered GitHub knowledge discovery and feature documentation system. Instead of treating a GitHub repository as just a collection of files, GitOCX looks at its **development history** to understand how a project evolved. The idea is: GitHub Repository ↓ Commits ↓ Commit Messages ↓ AI Feature Classification ↓ Features ↓ Related Commits ↓ Related Files ↓ Source Code + Context ↓ AI Analysis ↓ Feature Documentation