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KV is Cloudflare's globally distributed key-value store. Reads are served from the nearest edge node with extremely low latency. It's ideal for caching, feature flags, and ephemeral data — but writes are eventually consistent.
R2 is Cloudflare's object storage service — S3-compatible API, zero egress fees, and native Workers binding. Stop worrying about bandwidth bills for media-heavy applications.
Cloudflare Workers uses V8 Isolates instead of containers — no cold starts, global edge deployment, and direct access to D1, R2, KV, and AI via Bindings. Great for APIs, SSR, and lightweight backends; not suited for CPU-heavy work.
Docker lets you bundle your application together with its environment, eliminating the 'works on my machine' problem. Combined with multi-stage builds and Compose, it's an essential tool for modern backend deployment.
Expo turns React Native development from 'environment setup hell' into a state where you can just start writing logic. Expo Router brings file-based routing that dramatically lowers the barrier for web developers making the switch. Both DaoDao and NobodyClimb use it to ship across iOS and Android.
Express is the most mature Web framework for Node.js, with a rich middleware ecosystem and abundant learning resources. Paired with TypeScript and a clear layered architecture, it remains a justifiable choice in 2026.
FastAPI is a modern Python web framework built on type hints — it auto-generates OpenAPI docs, supports native async, and delivers performance close to Node.js. It's the top choice for AI/ML services and the most worthwhile framework to learn in the Python backend ecosystem.
GitHub Actions is the lowest-friction CI/CD tool available today, ideal for small-to-medium projects. The key to monorepos is using path filters so only affected apps trigger a build.
Hono is a web framework designed specifically for edge runtimes like Cloudflare Workers, Deno, and Bun. It's an order of magnitude lighter than Express, natively supports Web Standard APIs, and is the go-to choice for edge environments.
Next.js 15 + React 19's App Router shifts rendering responsibility from the client to the server. use cache ties caching logic directly to data functions instead of scattering it across fetch options. Both DaoDao and NobodyClimb chose this stack for very practical reasons.
@opennextjs/cloudflare enables Next.js App Router deployments on Cloudflare Workers — dynamic SSR runs in a Worker, static assets are served from Cloudflare Assets. Zero server management, but with clear feature limitations.
PM2 keeps your Node.js app running on a server — auto-restarts on crash, supports cluster mode to max out CPU cores, and handles log management. Nearly every Node.js app deployed on a VM or VPS needs it.
Prisma's schema-first design gives you versioned migrations, full TypeScript types on every query, and intuitive relation handling. The tradeoff is a learning curve and the inherent limits of any ORM abstraction — but for most TypeScript projects, it's a worthwhile deal.
React Hook Form handles form performance, Zod defines the validation schema — together they eliminate nearly all form boilerplate. Share a single Zod schema across a monorepo and you get one source of truth for both frontend and backend validation.
Redis is an in-memory key-value store that's blazingly fast. DaoDao uses it to handle three responsibilities at once — API caching, session storage, and BullMQ job queues — all from a single Redis instance.
shadcn/ui is not an npm package — it copies component source code directly into your project, giving you full ownership. DaoDao uses it to build packages/ui, a shared component library used across three Next.js apps.
TailwindCSS's core value is solving CSS's global namespace pollution and dead code problems. Utility classes keep styles co-located with components, and unused classes are automatically purged at build time — production CSS bundles typically come in at just a few dozen KB. Both DaoDao and NobodyClimb use it for web styling.
Tamagui is a UI framework built for React Native with a complete design token system, theme support, and compile-time optimization that moves style computation to build time. NobodyClimb chose it over NativeWind primarily because its cross-platform token system is more robust.
Managing API data with useState + useEffect means reinventing the wheel — and doing it worse. TanStack Query handles caching, background updates, and loading/error states so you can focus on UI logic.
Turborepo solves monorepo build speed problems; pnpm workspaces solves dependency sharing. Together they are the best choice for JS/TS monorepos today.