yemisi567/frontend-engineering-lab

Frontend Engineering Lab is a community-driven repository of knowledge about building frontend software, contributed by engineers of all experience levels. Rather than teaching you how to use a specific tool, it aims to capture the kind of thinking that usually only lives in private chat threads and the heads of senior engineers, things like why a team chose a certain architecture, what broke once the product grew, and whether a tradeoff was worth making. The content is organized into folders by topic, including react, typescript, architecture, performance, testing, accessibility, state management, frontend system design, case studies, and interview preparation. Each folder holds written articles on that subject, and new top-level topics can be proposed if they follow the same structure as the existing ones. A case studies folder is meant to hold real stories about incidents, migrations, and refactors along with the lessons learned from them. Anyone is welcome to contribute, regardless of seniority. A junior developer might write up something they just learned, a mid-level engineer might document a bug they fixed, and a senior engineer might share a full architecture decision with its tradeoffs. The project states that a first open source contribution is welcome here and that the space is meant to be friendly to newcomers. To contribute, you fork the repository, create a branch, copy a starting template from the templates folder, write your piece, and open a pull request. The project asks contributors to read its CONTRIBUTING guide first, which explains the article format, naming conventions, and review process, and says it takes about three minutes to read. People unsure what to write about can check open issues for requested topics or open a proposal to discuss an idea before writing. The project is licensed under the MIT License, which allows free use including commercial use as long as the copyright notice is kept.