Technology Comparisons
Side-by-side, head-to-head comparisons of the technologies engineers debate most. Each page covers architecture, feature matrices, code comparisons, benchmarks, and honest verdicts.
Frontend
| Comparison | What You'll Learn |
|---|---|
| React vs Vue vs Svelte | Rendering models, state management, ecosystem, bundle size, learning curve |
| Next.js vs Nuxt vs SvelteKit | SSR strategies, routing, data loading, deployment, DX |
| Tailwind vs CSS Modules vs Styled Components | DX, performance, maintainability, design systems |
| Vite vs Webpack vs Turbopack vs Rspack | Build speed, HMR, config, plugins, production |
Backend
| Comparison | What You'll Learn |
|---|---|
| Express vs Fastify vs Hono vs Elysia | Performance, middleware, TypeScript, validation, ecosystem |
| Prisma vs Drizzle vs TypeORM vs Knex | Query building, migrations, type safety, performance, raw SQL |
| REST vs GraphQL vs gRPC vs tRPC | Type safety, performance, tooling, when to use which |
Testing
| Comparison | What You'll Learn |
|---|---|
| Jest vs Vitest vs Mocha | Speed, config, ESM, watch mode, snapshot, coverage |
| Playwright vs Cypress vs Selenium | Speed, browser support, debugging, CI, API testing |
Tooling
| Comparison | What You'll Learn |
|---|---|
| pnpm vs npm vs yarn vs bun | Install speed, disk usage, workspace, lockfile, hoisting |
DevOps & Infrastructure
| Comparison | What You'll Learn |
|---|---|
| Vercel vs Netlify vs Cloudflare Pages vs Amplify | Pricing, edge compute, serverless, build speed, framework support |
| Terraform vs Pulumi vs CDK vs Crossplane | IaC language, state management, ecosystem, testing, K8s integration |
| GitHub Actions vs GitLab CI vs Jenkins vs CircleCI | Pricing, YAML config, marketplace, self-hosted runners, build speed |
| Docker vs Podman | Rootless, daemonless, Compose compatibility, Kubernetes, security |
| Nginx vs Caddy vs Traefik | Auto-TLS, config models, performance, Docker integration, K8s ingress |
| Datadog vs Grafana Stack vs New Relic vs Dynatrace | Pricing, APM, logs, traces, self-hosted vs SaaS, alerting |
| Redis vs Memcached vs KeyDB vs DragonflyDB | Data structures, persistence, clustering, performance, memory efficiency |
BaaS & AI
| Comparison | What You'll Learn |
|---|---|
| Supabase vs Firebase vs Appwrite vs PocketBase | Database, auth, storage, functions, pricing, vendor lock-in |
| OpenAI vs Anthropic vs Google vs Mistral vs Llama | Models, pricing, context window, function calling, safety, open-source |
| LangChain vs LlamaIndex vs Raw API | Abstraction level, RAG pipelines, agents, overhead, when to skip frameworks |