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xcfio/README.md

Hi there, I'm xcfio 😊

Back-end Developer from Rajshahi, Bangladesh

Featured Projects

chatio Full-stack real-time chat application structured as a monorepo with Turborepo and pnpm.

  • Backend: Fastify v5, Socket.IO v4, PostgreSQL, Drizzle ORM, TypeScript
  • Frontend: Next.js 15, React 18, Tailwind CSS
  • Features: Real-time messaging, message status tracking (sent/delivered/read), typing indicators, user search, cursor-based pagination
  • Security: JWT with HTTP-only cookies, CSRF protection, rate limiting, TypeBox schema validation
  • Try it now:

node-sqlite-map SQLite-backed Map for Node.js — persistent key-value storage with a familiar Map API. Zero dependencies, uses the built-in node:sqlite module.

  • Core: Node.js native SQLite (v22.5.0+), TypeScript
  • Features: Persistent storage across restarts, synchronous and async operations, automatic serialization
  • Interface: Full Map-like API (get/set/has/delete/clear) with iterable protocol (keys/values/entries/forEach)
  • npm

sqlite-cache SQLite-backed cache for Node.js with TTL expiry and max-size eviction. Built on node-sqlite-map, zero extra dependencies.

  • Core: Node.js native SQLite (v22.5.0+), TypeScript, TypeBox
  • Features: TTL-based expiration, LRU-style eviction, schema validation, persistent storage
  • Interface: Full Map-like API with iterable protocol (keys/values/entries/forEach)
  • npm

Tech Stack

Type Stack
Language TypeScript, JavaScript
Runtime Node.js
Framework Fastify, Express.js
Database PostgreSQL, SQLite, Drizzle ORM
Realtime Socket.IO, WebSockets
Tooling Git, Docker, Vitest, Turborepo

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Thanks for visiting my profile! Feel free to check out my projects or reach out to collaborate!

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  1. chatio chatio Public

    A full-stack, real-time chat application featuring a modern Next.js frontend, a robust Node.js backend, and a Drizzle ORM-powered shared database schema.

    TypeScript

  2. sqlite-cache sqlite-cache Public

    A simple, TTL-aware, size-bounded persistent cache for Node.js

    TypeScript 1

  3. cnpi-routine cnpi-routine Public

    Modern Next.js 15 class scheduling app for Chapainawabganj Polytechnic Institute with TypeScript, responsive design, PDF export, and animated UI.

    TypeScript

  4. api api Public

    A high-performance serverless API built with Fastify, featuring rate limiting, CORS control, modular routes, and custom error handling. Production-ready with health monitoring and configurable secu…

    JavaScript

  5. vaultly vaultly Public

    Secure message storage with end-to-end encryption, auto-expiration, and one-time access. Built with Fastify, PostgreSQL, and deployed on Netlify.

    CSS

  6. freecodecamp freecodecamp Public

    freecodecamp's certifications project

    TypeScript