Language Deep Dives
30 articles to help you prepare for your next interview.
How Astro works for static site generation and content-driven websites—island architecture, partial hydration, content collections.
Everything you need to know about Bun in production—performance benchmarks, npm compatibility, Bun APIs, bundler, test runner.
Modern C# 12 patterns for production code—primary constructors, collection expressions, pattern matching, records, nullable reference types.
How Deno 2 compares to Node.js in 2026 — built-in TypeScript, permissions model, JSR package registry, npm compatibility, and when to choose Deno for new projects.
Advanced Django 5 patterns for production applications—async views, database optimization, custom managers, signals, Class-Based Views.
Drizzle ORM for TypeScript applications—schema definition, migrations with drizzle-kit, query builder patterns, relations, transactions.
How to build real-time web applications with Phoenix LiveView—the programming model, stateful processes, PubSub for multi-node broadcasts.
Express 5 middleware patterns for production—async error handling, route-level middleware, custom middleware composition, security middleware stack.
Battle-tested FastAPI patterns for production—dependency injection, async SQLAlchemy, background tasks, middleware, error handling.
An introduction to Gleam—a statically typed functional language running on the Erlang VM (BEAM), how it differs from Elixir.
Battle-tested patterns for Go microservices in production—service structure, gRPC vs REST, graceful shutdown, circuit breakers, observability.
GraphQL Federation for microservices—Apollo Federation 2, subgraph design, entity references, schema composition, query planning.
How to build modern web applications with HTMX—hypermedia exchanges, AJAX replacement, out-of-band swaps, server-sent events.
How Java's Virtual Threads (Project Loom) transform Java concurrency—the difference from platform threads, migrating blocking code.
How to build cross-platform iOS and Android apps with Kotlin Multiplatform—shared business logic, platform-specific UI, Compose Multiplatform.
What Mojo is, how it extends Python for AI and systems programming, SIMD and parallism primitives.
Enterprise NestJS patterns for production applications—dependency injection, modules, guards, interceptors, pipes, microservices with message brokers.
How to migrate from Next.js Pages Router to App Router—routing changes, data fetching migration, middleware updates.
Advanced Prisma ORM patterns for production—schema design, relations, migrations, query optimization, middleware, transactions, raw queries.
A deep comparison of Python async web frameworks—FastAPI, Starlette, Litestar, Sanic, and Aiohttp—with benchmarks, use cases.
How React Server Components work, when to use them, how they interact with Client Components.
Modern Ruby on Rails 8 patterns for production applications—Hotwire, Turbo, Stimulus, Solid Queue, solid_cache, import maps.
How web developers can learn Rust for backend services—ownership, borrowing, async Rust with Tokio, web frameworks like Axum.
Building reactive Spring Boot 4 applications—WebFlux, Project Reactor, R2DBC for reactive database access.
Everything you need to know about Svelte 5's runes system—$state, $derived, $effect, $props, how they replace reactive declarations.
Advanced Swift concurrency patterns for iOS and macOS development—actors, async sequences, task groups, structured concurrency.
tRPC for full-stack TypeScript applications—routers, procedures, middleware, subscriptions, React Query integration.
Advanced TypeScript patterns for senior engineering interviews—conditional types, mapped types, template literal types, discriminated unions.
Advanced Vue 3 Composition API patterns for production applications—composables, reactive state management, provide/inject patterns.
An introduction to Zig for systems programming—comptime, error handling, memory management without a GC, C interop.