Resources & Tools

Curated list of tools, frameworks, courses, and resources I use and recommend for modern software development.

Quick Start Recommendation

If you're just starting your software engineering journey:

  1. Learn JavaScript fundamentals (freeCodeCamp)
  2. Build with React (react.dev)
  3. Add Node.js backend with Express
  4. Deploy on Vercel
  5. Join communities (Dev.to, Hacker News)

Recommended Tools

Tools and frameworks I use daily. All links are affiliate-neutral; I recommend based on technical merit.

AI/LLM

Claude (Anthropic)

Advanced language model for coding, analysis, and creative work. Industry-leading reasoning.

Best model for complex reasoning and long-form content. Used for this website's architecture planning.

Alternatives: ChatGPT, Gemini

Framework

Next.js

React framework for production applications with SSR, API routes, and optimizations built-in.

Fastest way to ship full-stack applications. This portfolio uses Next.js.

Language

TypeScript

Typed JavaScript for catching errors at compile-time instead of runtime.

Prevents entire classes of bugs. Non-negotiable for production code.

Styling

Tailwind CSS

Utility-first CSS framework for rapid UI development with consistency.

Fast design implementation without leaving HTML. Responsive by default.

Database

PostgreSQL

Advanced open-source relational database with JSONB, full-text search, and more.

Default choice for 95% of projects. Scales well, amazing documentation.

Redis

In-memory data store for caching, sessions, and real-time features.

Essential for scaling. Dramatically improves response times.

Hosting

Vercel

Optimal hosting for Next.js applications with automatic deployments and edge computing.

Seamless next.js integration. Zero-config deployments. This site is hosted here.

DevOps

Docker

Containerization for consistent environments across development and production.

Eliminates 'works on my machine' problems. Essential for microservices.

Version Control

Git/GitHub

Distributed version control and collaboration platform for code management.

Industry standard. Essential for any software development.

AI Framework

LangChain

Framework for building applications with LLMs, RAG, and agents.

Simplifies RAG implementation. Used in DocMind project.

Runtime

Node.js

JavaScript runtime for building server-side applications and APIs.

Single language for frontend and backend. Massive ecosystem.

Design

Figma

Web-based design tool for UI/UX design and prototyping.

Collaborative design. Integrates with development workflow.

Learning Resources

Courses, books, and communities that shaped my software engineering journey.

Full-Stack

Full-Stack Open

Comprehensive course covering modern web development from React to Node.js to MongoDB.

Intermediatecourse

Career

The Pragmatic Programmer

Essential reading for software engineers. Covers mindset, practices, and career development.

book

Database

PostgreSQL Documentation

Comprehensive official documentation. The reference for everything PostgreSQL.

Advancedcourse

Architecture

System Design Interview

Guide for designing large-scale systems. Essential preparation for senior roles.

Advancedcourse

Designing Data-Intensive Applications

Deep dive into distributed systems, databases, and streaming. Industry bible.

Advancedbook

Frontend

React Documentation

Official React docs with interactive examples. Best place to learn React foundations.

Beginnercourse

Community

Dev.to

Community of developers sharing technical articles, tutorials, and experiences.

community

Hacker News

Curated tech news and discussions. Pulse of the software engineering community.

community

AI/ML

Papers with Code

Machine learning research papers with reproducible code implementations.

Advancedcommunity

Framework

Next.js Documentation

Official Next.js docs with API reference and best practices.

Intermediatecourse

Tech Stack Breakdown

Complete technology stack used for my projects.

frontend

React 19

Component-based UI framework

Next.js 16

Full-stack React framework

TypeScript 5.6

Type safety at compile time

Tailwind CSS 3.4

Utility-first styling

Framer Motion 11.18

Animation library

GSAP 3.14.2

Advanced animations

Lucide React

Icon library

backend

Node.js 18+

JavaScript runtime

Express.js / Next.js API Routes

Server framework

PostgreSQL

Primary database

Redis

Caching & sessions

TypeScript

Type-safe backend code

Zod

Schema validation

dev Ops

Docker

Containerization

GitHub Actions

CI/CD pipelines

Vercel

Hosting & deployment

PM2

Process management

Nginx

Reverse proxy

AI/ML Tools

OpenAI API

LLM access (GPT-4)

Anthropic Claude API

Advanced reasoning

LangChain

RAG orchestration

Pinecone

Vector database for RAG

Puppeteer

Web scraping

tools

VS Code

Code editor

GitHub

Version control

Figma

Design system

Linear

Issue tracking

Notion

Documentation

Development Preferences

Code Editor

Editor

VS Code

Theme

Dracula (with custom tweaks)

Font

Fira Code (size 13)

Extensions

CopilotPrettierESLintThunder ClientDatabase ClientGitLens

Coding Style

Primary LanguageTypeScript
LinterESLint + Prettier
TestingVitest / Jest
FormattingAutomatic on save

Development Workflow

  1. Start with problem definition (write spec)
  2. Skeleton code structure
  3. Core functionality
  4. Integration tests
  5. Polish & optimize
  6. Deploy & monitor

Want to see my full setup?

Check out my /uses page for detailed information about my personal tech preferences and workflow setup.

View My /uses Page

Resources FAQ

Are you affiliated with these tools?▼

No affiliate links here. I recommend tools based purely on technical merit and my personal experience using them daily.

What should I learn first as a beginner developer?▼

Start with JavaScript fundamentals, then React, then add Node.js for backend work. Follow the Quick Start Recommendation above.

How do you stay updated with new tools?▼

I actively participate in communities like Dev.to and Hacker News. I also follow technical blogs and experiment with new tools on side projects.

Why Next.js over other frameworks?▼

Next.js provides server-side rendering, static generation, API routes, image optimization, and excellent deployment experience all in one framework. It's the fastest way to ship production applications.

What's your recommendation for databases?▼

PostgreSQL for 95% of projects. It has excellent documentation, scales well, supports JSONB and full-text search, and is battle-tested in production environments.

How do you learn new technologies?▼

I follow the Build-Learn-Share cycle: build a small project with the new tech, deeply understand how it works, then share knowledge through blog posts or code.

Vasanth Kumar

Full-Stack Engineer & AI Product Builder

4+ years of experience building scalable web applications and AI-powered products. Passionate about end-to-end product development, clean architecture, and solving real-world problems.

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