8 foundational open source projects spanning databases, web servers, CSS frameworks, and JavaScript tooling. These are the building blocks of modern web infrastructure.
The kernel that powers most of the internet's servers, Android devices, and an increasing share of developer workstations. Understanding Linux basics is non-negotiable for anyone working in backend development or DevOps.
The most feature-complete open source relational database available. JSON support, full-text search, and a rich extension ecosystem make it a serious choice for production workloads, not just a MySQL alternative.
An in-memory data store used for caching, session management, and pub/sub messaging. The data structure variety (strings, hashes, sorted sets) makes it more versatile than a simple cache, and the performance is hard to beat.
A high-performance web server and reverse proxy that handles concurrent connections efficiently. Used as a load balancer, SSL terminator, and static file server in most serious production setups.
A utility-first CSS framework that generates only the classes you use. It polarizes developers, but teams that adopt it consistently report faster UI development and more consistent styling across large codebases.
A React framework that handles routing, server-side rendering, and API routes out of the box. The App Router introduced in v13 is a significant shift, but the overall developer experience for building full-stack React apps is hard to match.
A TypeScript ORM that generates a type-safe database client from your schema. The migration workflow is clean, and the auto-completion in editors makes database queries feel like first-class TypeScript rather than raw SQL strings.
A build system for JavaScript and TypeScript monorepos that caches task outputs intelligently. If you're running the same build or test commands repeatedly across packages, Turborepo can cut CI times significantly without complex configuration.