Articles tagged “nodejs”
119 articles
simple-git vs isomorphic-git vs Dugite 2026
Compare simple-git, isomorphic-git, and Dugite for Git automation in 2026. System Git vs pure JS vs bundled Git, plus CI, browser, and desktop app tradeoffs.
Wireit vs concurrently vs npm-run-all 2026
Compare Wireit, concurrently, and npm-run-all for npm script orchestration in 2026. Incremental builds, long-running dev processes, and package.json ergonomics.
pnpm vs Bun 2026: Which Package Manager Wins?
pnpm vs Bun compared as package managers in 2026: real install speed benchmarks, disk usage, monorepo support, lockfile compatibility, and which to pick.
Axios vs Fetch vs Got: HTTP Clients 2026
Axios vs Fetch vs Got HTTP clients in 2026: Axios dominates with 55M downloads. Compare interceptors, retries, error handling, and when native fetch is enough.
Best Express Rate Limiting Packages 2026
Best npm rate limiting packages for Express in 2026. Compare express-rate-limit, rate-limiter-flexible, and Bottleneck by downloads, Redis support, and key.
Drizzle vs Prisma vs TypeORM 2026
Drizzle vs Prisma vs TypeORM for Node.js in 2026: Prisma leads with 8M downloads. Compare SQL ergonomics, migrations, TypeScript safety, and bundle size.
npm vs pnpm vs Yarn 2026: Which to Pick?
npm vs pnpm vs Yarn in 2026: pnpm installs 3x faster and uses shared disk storage. Compare install speed, workspaces, lockfile formats, and the right pick.
tsx vs ts-node vs esbuild 2026: TypeScript Runner
tsx vs ts-node vs esbuild for running TypeScript in 2026. tsx starts 10x faster than ts-node. Compare speed, type-checking, and which runner fits your workflow.
Best Node.js Observability Libraries 2026
Node.js observability libraries for tracing, metrics, and logging in 2026. OpenTelemetry SDK, Pino, Prometheus client, and more — compared by downloads and.
Deno 3 Features and npm Compatibility Guide 2026
Deno 3 new features and npm compatibility explained for 2026. Covers workspace support, node_modules mode, performance gains, and how to migrate from Node.js.
Full-Stack JavaScript Toolkit 2026
The definitive full-stack JS toolkit for 2026: essential packages by layer—frontend, backend, database, auth, testing, deployment—with download data and picks.
pnpm vs npm vs Yarn: Package Managers 2026
pnpm vs npm vs Yarn in 2026: install speed, disk usage, and monorepo support compared. pnpm saves 60%+ disk space. Full feature matrix with real benchmark data.
Motia: #1 Backend in JS Rising Stars 2025
Motia added 13.8K stars in 2025, ranking #1 backend in JS Rising Stars. Here's what the package data says about this new framework vs Express, NestJS, and Hono.
Motia Framework: Unified Backend for AI 2026
Motia: #1 JS Rising Stars backend 2025 with 13.8K new stars. Review of event-driven Steps, multi-language support, and comparison with Hono and Express 2026.
Node.js 24 LTS: Upgrade from Node 22 in 2026
Node.js 24 is now LTS with codename Krypton. This upgrade guide covers every breaking change, new API, and OpenSSL 3.5 impact for teams on Node 22 in 2026.
pnpm 10 vs npm 11 vs Yarn 4 in 2026
pnpm 10, npm 11, and Yarn 4 compared on install speed, disk usage, security defaults, and monorepo support. Which package manager wins for Node.js in 2026?
Bun 2.0 vs Node.js 24 vs Deno 3 in 2026
Bun 2.0, Node.js 24, and Deno 2.x benchmarked on HTTP throughput, startup time, npm compat, and migration cost. Which JavaScript runtime wins in 2026?
Hono vs Express vs Fastify vs Elysia 2026
Hono, Express, Fastify, and Elysia compared: 2026 benchmarks, code examples, middleware patterns, and a migration guide from Express to modern HTTP frameworks.
Hono vs Express vs Fastify 2026
Hono, Express, and Fastify compared: performance benchmarks, edge runtime support, TypeScript DX, and when to use each for Node.js backends in 2026 now.
Node.js Native TypeScript Support: Toolchain 2026
Node.js now runs TypeScript natively without compilation. What actually works, what doesn't, and how it changes your tsconfig, build pipeline, and toolchain in.
Bun vs Node.js vs Deno: Which Runtime in 2026?
Bun hits 52k req/sec vs Node.js's 14k. Deno 2 runs npm packages natively. We benchmark all three JavaScript runtimes and tell you which to use in 2026.
@aws-sdk v3 vs v2 Migration Guide 2026
Complete guide to migrating from AWS SDK v2 to v3 in 2026. Modular clients, middleware stack, tree-shaking, TypeScript improvements, and bundle size impact.
Best npm Packages for PDF Generation 2026
PDFKit, Puppeteer, @react-pdf/renderer, and pdfmake compared for generating PDFs in Node.js 2026. Server-side rendering, React-based PDFs, HTML-to-PDF, and.
Best npm Packages for Web Scraping 2026
Crawlee, Puppeteer, and Playwright compared for web scraping in Node.js 2026. Anti-bot handling, headless browsers, HTTP scraping with Cheerio, and when to.
Bun vs Deno 2 vs Node 22: JavaScript Runtimes in 2026
Bun vs Deno 2 vs Node.js 22 compared for 2026. Performance benchmarks, npm compatibility, built-in APIs, TypeScript support, and production readiness data.
c8 vs nyc vs Istanbul 2026: c8 is 3–5× Faster — Which to Use?
c8 is 3–5× faster than nyc/Istanbul thanks to V8 native coverage — no source transformation needed. Which coverage tool wins in 2026? Benchmarks included.
cac vs meow vs arg: Lightweight CLI Parsing 2026
cac, meow, and arg compared for lightweight Node.js CLI argument parsing in 2026. TypeScript support, size tradeoffs, and when to skip commander or yargs.
cborg vs cbor-x vs @ipld/dag-cbor 2026
cborg vs cbor-x vs @ipld/dag-cbor for CBOR encoding in JavaScript. Compare encode/decode speed, bundle size, IPLD support, and streaming capabilities in 2026.
Crawl4AI vs Firecrawl vs Apify 2026
Crawl4AI, Firecrawl, and Apify compared for AI web scraping in 2026. LLM-ready markdown, JavaScript rendering, proxy rotation, RAG pipelines, and pricing.
Deepgram vs OpenAI Whisper API vs AssemblyAI: STT 2026
Deepgram Nova-2, Whisper API, and AssemblyAI compared for speech-to-text in 2026. Streaming, accuracy, diarization, pricing, and Node.js integration guides.
depd vs deprecation vs process.emitWarning in 2026
How should you deprecate APIs in your Node.js library? We compare depd, the deprecation package, and Node.js built-in process.emitWarning — patterns and output.
ElevenLabs vs OpenAI TTS vs Cartesia 2026
ElevenLabs vs OpenAI TTS vs Cartesia compared for text-to-speech APIs. Voice cloning, streaming latency, multilingual support, Node.js SDK, and pricing in 2026.
fnm vs nvm vs Volta: Node.js Versions 2026
fnm vs nvm vs Volta for Node.js version management in 2026. Speed, Windows support, monorepo per-project versions, shell integration, and .nvmrc compatibility.
Groq vs Together AI vs Fireworks AI 2026
Groq vs Together AI vs Fireworks AI compared for fast LLM inference. Custom hardware, open-source models, latency benchmarks, pricing, and Node.js now.
Hatchet vs Trigger.dev vs Inngest: Workflows 2026
Compare Hatchet, Trigger.dev, and Inngest for durable Node.js jobs in 2026. Self-hosting, pricing, AI task orchestration, retries, and which to pick Updated.
Inngest vs Trigger.dev vs QStash: Serverless Jobs 2026
Inngest vs Trigger.dev v3 vs Upstash QStash compared for serverless background jobs and durable functions. Step functions, retries, cron scheduling, local.
JSR vs npm: JavaScript Package Registries 2026
JSR vs npm compared for 2026. TypeScript-first packages, publishing workflow, version immutability, provenance, security, and ecosystem adoption data.
Langfuse vs LangSmith vs Helicone: LLM Ops 2026
Langfuse vs LangSmith vs Helicone for LLM observability in 2026. Prompt tracing, cost tracking, evaluation pipelines, self-hosting options, and Node.js SDK.
LiveKit vs Agora vs 100ms (2026)
LiveKit vs Agora vs 100ms compared for real-time video and audio. WebRTC infrastructure, React/Next.js SDK, recording, multi-party calls, and pricing in 2026.
Logto vs Ory vs Keycloak (2026)
Logto vs Ory Kratos/Hydra vs Keycloak for open source OAuth/OIDC identity. Compare Node.js SDK integration, multi-tenancy, RBAC, DX, and self-hosting.
Lucia Auth v3 vs Better Auth vs Stack Auth 2026
Lucia Auth v3 vs Better Auth vs Stack Auth for self-hosted authentication in 2026. Session management, OAuth, passkeys, organizations, and Next.js integration.
Mastra vs LangChain.js vs Google GenKit 2026
Mastra vs LangChain.js vs Google GenKit compared for 2026. Agent creation, tool calling, RAG pipelines, memory, streaming, and TypeScript support data.
middy vs Lambda Powertools vs serverless-http 2026
middy vs AWS Lambda Powertools vs serverless-http for Node.js Lambda in 2026. Patterns, DX, cold starts, and when to use each middleware approach compared.
MikroORM vs Sequelize vs Objection.js 2026
MikroORM, Sequelize, and Objection.js compared for Node.js ORM patterns in 2026. Unit of Work vs Active Record, migrations, and TypeScript support compared.
Mux vs Cloudflare Stream vs Bunny Stream 2026
Mux, Cloudflare Stream, and Bunny Stream compared for video hosting in 2026. Upload API, encoding, adaptive bitrate, player options, analytics, and pricing.
node:test vs Vitest vs Jest 2026
Node.js 20+ ships a built-in test runner. Is node:test ready to replace Vitest and Jest? Compare maturity, performance, features, and developer experience in.
oRPC vs tRPC v11 vs Hono RPC (2026)
oRPC vs tRPC v11 vs Hono RPC compared for type-safe end-to-end APIs in TypeScript. OpenAPI output, edge runtime support, React Query integration, and.
oslo vs arctic vs jose: JWT Auth for Node.js 2026
oslo vs arctic vs jose: which JWT and OAuth utility libraries should Node.js developers use in 2026? Full comparison of API, runtime support, and use cases.
PgBouncer vs pgcat vs Supavisor 2026
PgBouncer vs pgcat vs Supavisor for PostgreSQL connection pooling in 2026. Transaction mode, query routing, sharding, serverless compatibility, and setup guide.
pgvector vs Qdrant vs Weaviate: Vector DB 2026
pgvector vs Qdrant vs Weaviate for JavaScript and Node.js in 2026. Semantic search, embeddings, ANN performance, self-hosting, and OpenAI integration compared.
Portkey vs LiteLLM vs OpenRouter: LLM Gateway 2026
Portkey vs LiteLLM vs OpenRouter compared for LLM routing in 2026. Provider fallbacks, cost control, observability, self-hosting, and unified API for AI apps.
Prisma Pulse vs Supabase Realtime vs Debezium 2026
Prisma Pulse vs Supabase Realtime vs Debezium compared for PostgreSQL Change Data Capture. Logical replication, WebSocket subscriptions, Kafka Connect, and.
Prometheus vs VictoriaMetrics vs Grafana Mimir 2026
Prometheus vs VictoriaMetrics vs Grafana Mimir compared for self-hosted metrics and observability. Storage efficiency, PromQL compatibility, long-term.
proxy-agent vs global-agent vs hpagent 2026
proxy-agent, global-agent, and hpagent for Node.js HTTP proxy routing in 2026. SOCKS5, environment variables, and global vs per-client proxy configuration.
Resend vs SendGrid vs Brevo (2026)
Resend vs SendGrid vs Brevo compared for transactional email in Node.js apps. Deliverability, React Email support, GDPR, API design, pricing, and developer.
SST v3 vs Serverless Framework vs AWS CDK 2026
SST v3 vs Serverless Framework v4 vs AWS CDK v2 compared for Node.js serverless infrastructure. Lambda deployment, TypeScript, local dev, DX, and cost for 2026.
Stagehand vs Playwright AI vs Browser Use 2026
Stagehand vs Playwright AI extensions vs browser-use compared for 2026. Natural language instructions, LLM integration, reliability, cost, and automation use.
Stripe Billing vs Chargebee vs Recurly 2026
Stripe Billing vs Chargebee vs Recurly compared for SaaS subscription management. Trial periods, proration, dunning, metered billing, revenue recovery, and.
Svix vs Hookdeck vs Convoy (2026)
Compare Svix, Hookdeck, and Convoy for webhook delivery, retries, and management. Data-driven comparison of reliability, SDKs, developer portals, and pricing.
Testcontainers Node.js vs Docker Compose 2026
Testcontainers-node vs Docker Compose for Node.js integration tests in 2026. Setup, teardown, CI performance, isolation, and developer experience compared.
unpdf vs pdf-parse vs pdfjs-dist 2026
unpdf, pdf-parse, and pdfjs-dist compared for PDF text extraction in Node.js in 2026. Edge runtime support, metadata reading, and page rendering capabilities.
unstorage vs keyv vs cache-manager 2026
unstorage, keyv, and cache-manager compared for Node.js caching in 2026. Multi-driver Redis, filesystem, and memory tiers — pick the right storage abstraction.
Valkey vs KeyDB vs Dragonfly: Redis Alternatives 2026
Valkey vs KeyDB vs Dragonfly as Redis alternatives in 2026. Performance benchmarks, Redis protocol compatibility, Node.js client support, and which to choose.
Vercel AI SDK vs OpenAI vs Anthropic SDK 2026
Vercel AI SDK vs OpenAI SDK vs Anthropic SDK for Node.js in 2026. Streaming, tool calling, multi-provider support, React hooks, and which SDK to use today.
Best CLI Frameworks for Node.js in 2026
Commander, yargs, oclif, and Ink compared for building Node.js CLIs. Choose the right CLI framework based on complexity, TypeScript support, and plugin.
Best Database Migration Tools for Node.js in 2026
Drizzle Kit, Prisma Migrate, Flyway, and Umzug compared for database migrations. Schema versioning, rollbacks, CI/CD integration, and which migration tool fits.
Best Email Libraries for Node.js in 2026
Nodemailer, Resend, and React Email compared for sending emails in Node.js. SMTP vs API-based sending, transactional templates, and which to use in 2026.
Best Environment Variable Management for Node.js 2026
dotenv, t3-env, envalid, and Zod-based env validation compared for Node.js. Type-safe env vars, runtime validation, and which env management approach fits your.
Best JavaScript Image Processing Libraries in 2026
Sharp, Jimp, and ImageMagick compared for Node.js image processing. Performance benchmarks, format support, and which library fits your use case in 2026.
Best JavaScript Package Managers 2026
JavaScript package managers compared in 2026: npm, pnpm, and Yarn Berry. Install speed, disk usage, workspace support, and which to pick for your project.
Best JavaScript Runtime in 2026: Node.js vs Deno vs Bun
Node.js, Deno, and Bun compared as JavaScript runtimes in 2026. Performance benchmarks, TypeScript support, compatibility, and which runtime to pick now.
BullMQ vs Inngest vs Trigger.dev 2026: Node.js Jobs
BullMQ runs on Redis (free, self-hosted). Inngest and Trigger.dev are cloud-native with observability built in. Compare all 3 Node.js job libraries for 2026.
Best Node.js Logging Libraries 2026
Pino, Winston, Morgan, and Bunyan: Node.js logging libraries compared — performance benchmarks, production architecture, and the right pick for 2026 Updated.
Best npm Packages for API Testing and Mocking in 2026
Best npm packages for API testing and HTTP mocking in 2026. MSW, Supertest, Nock, and more compared — browser and Node.js mocking, integration tests, and API.
Best npm Packages for Realtime in 2026
Best npm packages for realtime communication in 2026. Socket.io, PartyKit, Ably, and Pusher compared — WebSocket, SSE, managed vs self-hosted, and which.
Best npm Packages for Web Scraping in 2026
Best npm packages for web scraping in 2026. Playwright, Puppeteer, Cheerio, and Crawlee compared — browser automation, HTML parsing, anti-bot, and which tool.
Best Payment Integration Libraries for Node.js in 2026
Stripe, LemonSqueezy, and Paddle compared for accepting payments in Node.js apps. Merchant of record, global taxes, and which payment solution fits your SaaS.
Best React Email Libraries in 2026
React Email, Maizzle, MJML, and Handlebars compared for building HTML emails. Component-based email templates, cross-client rendering, and which email library.
Best Serverless Frameworks for Node.js in 2026
Serverless Framework, SST, and AWS CDK compared for deploying Node.js functions. Infrastructure-as-code, local development, and cost optimization in 2026.
Best WebSocket Libraries for Node.js in 2026
Socket.io, ws, and uWebSockets.js compared for real-time applications. Performance benchmarks, reconnection handling, and when to use each WebSocket library.
The Bun Effect: New Runtime vs npm Ecosystem 2026
Bun's 2026 impact on npm downloads, package compatibility, and developer workflows. What Bun's rise means for Node.js packages and the JavaScript ecosystem.
Bun 1.x in Production: Real-World Performance & 2026
Bun promises 3-5x faster startup and install times. After a year of production deployments, here's what actually holds up — and what to watch out for.
Bun Shell vs zx: Shell Scripting 2026
Bun Shell vs Google's zx for JavaScript shell scripting in 2026. Cross-platform support, performance, syntax, and when to use each for Node.js scripts.
Commander vs Yargs in 2026: CLI Parsing Compared
Commander vs Yargs for Node.js CLI tools. Compare API design, TypeScript support, bundle size, and ecosystem fit for building command-line applications in 2026.
Decline of Express: What Developers Are Switching 2026
Express.js download trends, why developers are leaving, and what they're migrating to in 2026. Fastify, Hono, Elysia, and NestJS compared as Express now.
The ESM vs CJS Adoption Gap Across npm 2026
Where does the npm ecosystem stand on ESM vs CommonJS in 2026? Data on ESM adoption rates, which packages are ESM-only vs dual, and what the transition means.
Express Is Dead, Long Live Express 2026
Express.js has 35M weekly downloads but hasn't had a major release in years. The state of Express in 2026, its replacements, and when to use it vs move on.
Express vs Hono in 2026: Legacy vs Modern Node.js
Express has 30M+ weekly downloads but was built in 2010. Hono is the modern alternative. Compare their API design, performance, TypeScript support, and when.
The Great Migration: CJS to ESM in the npm 2026
The CJS to ESM migration in the npm ecosystem in 2026. Which major packages went ESM-only, common migration issues, and how to handle CJS/ESM interop today.
Hono.js: The Edge Framework Replacing Express 2026
Hono.js in 2026: the edge framework replacing Express. Runs on Cloudflare Workers, Deno, Bun with 20M weekly downloads, typed routes, and tiny bundle size.
Add AI Features to Your App: OpenAI vs Anthropic 2026
Practical guide to integrating AI into your JavaScript app in 2026. OpenAI and Anthropic SDK setup, streaming, tool use, cost management, and when to choose.
How to Add Email Sending to Your Node.js App 2026
Send emails from Node.js in 2026. Resend, Nodemailer, and SendGrid compared with complete setup examples, React Email templates, and production best practices.
File Uploads in Node.js 2026: Multer, S3, Busboy
Add file uploads to Node.js in 2026: Multer for Express, Busboy for S3 streaming, Formidable for framework-agnostic parsing. Code examples for each approach.
Stripe vs LemonSqueezy 2026: Add Payments to Your App
Stripe vs LemonSqueezy for accepting payments in 2026. Subscription billing, one-time payments, webhooks, Merchant of Record, and when to choose each option.
How to Add Real-Time Features with Socket.io vs ws 2026
Implement real-time features in Node.js using Socket.io and ws. Chat, notifications, live updates, and when to choose Socket.io's abstractions vs the raw.
Build a CLI with Node.js: Commander vs yargs vs 2026
Build production-ready Node.js CLI tools in 2026. Commander, yargs, and oclif compared with real code examples, TypeScript setup, and publishing to npm.
How to Migrate from Express to Fastify 2026
Step-by-step guide to migrating your Express API to Fastify. Route syntax, middleware mapping, plugin system, TypeScript types, and performance gains.
How to Set Up Logging in Node.js: Pino vs Winston 2026
Pino vs Winston for Node.js logging in 2026. Setup, structured logs, log levels, Express middleware, log aggregation, and why Pino is 8x faster for now.
Joi vs Zod in 2026: Node.js Validation Past vs Future
Joi is a classic Node.js validation library with no TypeScript origins. Zod was built TypeScript-first. For new TypeScript projects, Zod wins clearly.
Knip vs depcheck: Finding Unused Dependencies in 2026
Knip vs depcheck compared for finding unused npm dependencies and dead code in 2026. Features, TypeScript support, monorepo support, and which dependency.
Koa vs Fastify 2026: Middleware Architecture Compared
Koa and Fastify are both minimal Node.js frameworks, but with different designs. Compare their middleware models, performance, and when to use each in 2026.
MCP Libraries for Node.js 2026
The best npm packages for building MCP servers and clients in Node.js. Compare @modelcontextprotocol/sdk, FastMCP, and community tools for the MCP ecosystem.
Hot Take: Most npm Packages Should Be stdlib 2026
Node.js and modern browsers have quietly absorbed dozens of npm packages into stdlib since 2020. The packages you can remove right now by upgrading to Node 22.
nanoid vs ULID vs cuid2: Unique IDs in 2026
nanoid vs ULID vs cuid2 vs UUID compared for unique ID generation in 2026. Performance, collision resistance, sortability, URL safety, and which ID library to.
NestJS vs Fastify 2026: Opinionated vs Minimal Backend
NestJS brings Angular-style structure to Node.js. Fastify brings maximum performance. Compare their architectures, DX, and when each is the right foundation.
Node.js 20 to 22 Upgrade: Node 20 Hits EOL 2026
Node 22 adds stable require(ESM), native fetch, and a V8 upgrade. Here's exactly what breaks when upgrading from. Node 20 and the specific fixes for each issue.
Node.js 22 vs 24 (2026): npm v11 is 65% Faster — Worth Upgrading?
Should you upgrade from Node.js 22 to 24 in 2026? npm v11 is 65% faster, TypeScript stripping is now stable. Full migration guide and breaking changes.
Node.js vs Deno vs Bun: The 2026 Runtime Comparison
Bun 1.x is production-ready. Deno 2.0 added npm compatibility. Node.js 22 is LTS. Three mature runtimes with different philosophies — here's how to choose.
ofetch vs undici in 2026: Server-Side HTTP Compared
ofetch is a Nuxt-team Fetch wrapper with smart defaults. undici is Node.js's official HTTP client. Compare them for server-side JavaScript HTTP requests.
Ollama vs OpenAI SDK 2026
Ollama npm package vs OpenAI SDK for Node.js AI apps in 2026. Local LLMs vs cloud API, privacy, cost, embeddings, hybrid routing, and production deployment.
Passport vs NextAuth: Express vs Next.js Auth (2026)
Passport.js is the Express authentication standard. NextAuth (Auth.js) is for Next.js and modern frameworks. Compare them for your Node.js authentication needs.
Pino vs Winston in 2026: Node.js Logging Guide
Pino is 5-8x faster than Winston for Node.js logging. Compare performance, transports, TypeScript support, and production setup for high-throughput Node.js.
pnpm vs npm vs Yarn: Package Manager Guide 2026
pnpm crossed npm in adoption among professional developers in 2025. Yarn Berry introduced Plug'n'Play to production. Here's the real-world comparison for.
Sharp vs Jimp in 2026: Image Processing Compared
Sharp is 40x faster than Jimp using native libvips. Jimp is pure JS with zero native deps. Compare them for Node.js image processing and thumbnail generation.
Sharp vs Jimp vs Squoosh: Image Processing 2026
Sharp vs Jimp vs Squoosh for Node.js image processing in 2026. Performance benchmarks, WebP/AVIF conversion, format support, and which image library to use.
The State of Node.js ORMs in 2026
Node.js ORMs in 2026: Prisma, Drizzle, TypeORM, and Kysely compared. Type safety, query performance, migration tools, and the right ORM for your stack.
tsx vs ts-node vs Bun: Running TypeScript Directly 2026
tsx vs ts-node vs Bun compared for running TypeScript without a build step. Speed, compatibility, Node.js native support, and when to use each in 2026.
Node.js vs Deno vs Bun: Runtime Comparison for 2026
Node.js, Deno, and Bun: JavaScript runtime comparison — performance benchmarks, compatibility, and ecosystem support. Which to choose in 2026 Updated.
Express vs Fastify: Node.js Framework Choice 2026
A data-driven comparison of Express and Fastify — performance benchmarks, ecosystem size, DX, and real npm data. Fastify is 3-5x faster, but that's not the.