Node.js: Stream-Based CSV to DB Loader
Ingest large CSVs into Postgres using streams without loading into memory.
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Node.js: Build a Scalable Express/Fastify API
Production Node.js API with structured logging, graceful shutdown, and auth.
TypeScript: Advanced Generics for Type-Safe APIs
Build a fully-typed HTTP client using advanced TypeScript generics.
Node.js: Background Jobs with BullMQ + Redis
BullMQ-based job queue with retries, backoff, and dashboard.
TypeScript: Configure Strictest Tsconfig + ESLint
Dialled-up TypeScript + ESLint setup for new projects.