Programming Languages · Development
Programming languages, patterns, and development practices
A decision framework for the TypeScript data layer on Postgres: how much SQL the library should own, what it costs on Lambda, and when the default is wrong.
Nub and Vite+ are both 2026 oxc-powered Rust toolchains that look like rivals but are not. A senior engineer's rule for which binary belongs in which repo.
A small, complete URL shortener on AWS Lambda and DynamoDB with Effect and SST v4, showing schema-at-the-boundary, layers, and tagged-error mapping.
Bake a single PII branded type into your observability API signatures so TypeScript rejects sensitive fields at the call site, before any runtime redactor sees them.
A deep comparison of Cedar, Rego, OpenFGA DSL, and Cerbos YAML/CEL policy languages: syntax, performance, formal verification, tooling, and TypeScript integration.
A practical comparison of TypeScript AI SDKs for building agents: Vercel AI SDK, OpenAI Agents SDK, and AWS Bedrock, with code examples and decision frameworks.
A comparison of modern TypeScript linting and formatting tools - ESLint, Prettier, Biome, and Oxlint - with benchmarks, config examples, and migration tips.
A technical guide to production-grade prompt engineering: systematic design, security, observability, and cost optimization for enterprise LLM apps.
How SOLID principles apply to modern JavaScript: practical examples with TypeScript, React hooks, and functional patterns, plus when they're overkill.
A practical guide to learning Effect incrementally and integrating it with AWS Lambda, with real code examples, common pitfalls, and production patterns.
How Singleton, Factory, Builder, and Prototype patterns evolved in TypeScript: when ES modules replace singletons and when factory functions beat classes.
How Decorator, Adapter, Facade, Composite, and Proxy patterns evolved in React and TypeScript: when HOCs give way to hooks and how adapters isolate third-party APIs.
How the Builder pattern uses TypeScript's type system for safe, discoverable APIs across serverless, data layers, and testing, with working examples.
Seven lesser-known TypeScript features that improve production code: satisfies, noUncheckedIndexedAccess, branded types, discriminated unions, and more.
A framework for six levels of AI assistance in software, from code review to vibe coding, with guidance on when to dial AI help up or down.
A pragmatic analysis of AI developer tools in 2025, examining the productivity paradox, trust crisis, and real enterprise adoption patterns based on actual data.
A hands-on guide to adopting AI developer tools: pilot programs, security frameworks, quality metrics, and production patterns from real deployments.
A comprehensive guide to Claude Code, AI agents, and Model Context Protocol servers that transforms developers from basic users to power users
How pnpm's catalog feature fundamentally solves dependency drift in JavaScript monorepos - with practical implementation patterns and proven strategies
How to transform code reviews from fault-finding into mentorship and learning opportunities that build psychological safety while improving code quality.
A real-world enterprise GitHub Copilot ROI analysis nobody talks about: productivity gains, hidden costs, and code quality trade-offs after 2 years of deployment.
Where AI-assisted code review catches what humans miss, where humans still excel, and how to build effective human-AI collaboration in your review process.
Real-world lessons from leading Node.js to Go migrations in serverless environments, including performance gains, team challenges, and practical decision frameworks.
Production time management battles, migration strategies from Moment.js to modern alternatives, and UTC handling best practices. How to win the timezone wars.
How Google's 2009 Closure Compiler shaped modern web tooling, from dead code elimination to type checking, and its lasting mark on today's build tools.
Production-ready Module Federation setups, cross-app communication, routing strategies, and practical implementation patterns with real debugging examples.
A comprehensive comparison of Node.js HTTP clients including performance benchmarks, circuit breaker patterns, and real production experiences
Move from raw AWS SDK complexity to production-ready single-table design with practical DynamoDB Toolbox patterns, common pitfalls, and scaling decisions.
A comprehensive guide to all markdown typography features and formatting options.