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Building an LLM from Scratch: From Embeddings to a GPT-Style Decoder

#LLM ARCHITECTURE

Building an LLM from Scratch: From Embeddings to a GPT-Style Decoder

How I built five progressive PyTorch notebooks that evolve from a tiny embedding-plus-linear language model into a full decoder-only transformer with causal attention.

Read articleMar 12, 20269 min read
Project Nexus: Building a Multi-Agent Intelligence Architecture

#AGENTIC SYSTEMS

Project Nexus: Building a Multi-Agent Intelligence Architecture

How I engineered a modular multi-agent architecture where specialized agents collaborate, reason, retrieve memory, and self-correct.

Read articleMar 11, 202612 min read
Reclaiming Time: Why (and How) I Built Job Share Hub for Students

#PLATFORM ENGINEERING

Reclaiming Time: Why (and How) I Built Job Share Hub for Students

How I built an automated LinkedIn job intelligence platform that saves students 10+ hours weekly through scraping, enrichment, and static data delivery.

Read articleMar 10, 202610 min read
Building a Production-Grade URL Shortener: Architecture, Metrics, and Motivation

#SYSTEM DESIGN

Building a Production-Grade URL Shortener: Architecture, Metrics, and Motivation

How I engineered a low-latency URL shortener with collision-safe IDs, indexed lookups, async analytics, and stateless auth.

Read articleMar 09, 20268 min read
Designing Memory-First RAG Systems with Pinecone and ChromaDB

#RAG ARCHITECTURE

Designing Memory-First RAG Systems with Pinecone and ChromaDB

A practical look at short-term and long-term memory design for production LLM systems.

Read articleFeb 21, 20265 min read