Python

Primary

SQL

Queries & tuning

JavaScript

Scripting

HTML/CSS

Web markup & styling

Java

OOP & tooling

RAG

Retrieval Augmented Generation

OpenAI APIs

Generation & eval

Agents

Tool-calling loops

Pandas/NumPy

Data wrangling

NLTK

Text toolkit

scikit-learn

Classical ML

Transformers

Hugging Face

LangChain

LLM tooling

PostgreSQL

Relational DB

SQLite

Embedded DB

Pinecone

Vector DB

FastAPI + Pydantic + Uvicorn

Services

Scrapy

Web scraping

D3.js

Visualizations

Netlify

Frontend deployment platform

Docker

Containers

AWS

Cloud services

Linux

CLI & basics

Git

Version control

GitHub

Workflow

VS Code

Editor

DuckDuckGo API

Search automation

Jupyter

Exploration