Sci Math && Code

Sci Math && Code

Notes on software engineering, math and computer science.

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What Happens When an LLM 'Thinks': Tokens, Logits, and Sampling
Feb 15, 2026

What Happens When an LLM 'Thinks': Tokens, Logits, and Sampling

A deep dive into the three fundamental concepts that explain LLM behavior: tokens, logits, and sampling strategies.

aisoftware-engineeringnatural-language-processingtransformersllm
The Patient Who Thought He Had Microservices (Spoiler: He Didn't)
Sep 25, 2025

The Patient Who Thought He Had Microservices (Spoiler: He Didn't)

A story about Distributed Monolith Syndrome and how Event-Driven Architecture is the cure.

software-architecturemicroservicesevent-drivendistributed-systems
From Raw C++ to 'Plug-and-Play' AI: Why the Human Spark Is Still the Real Engine
Aug 7, 2025

From Raw C++ to 'Plug-and-Play' AI: Why the Human Spark Is Still the Real Engine

AutoML, LLMs and pre-built pipelines automate almost everything — yet the humans who understand the fundamentals are more valuable than ever.

aisoftware-engineeringopinion
How to Build a RAG System Locally
Apr 13, 2024

How to Build a RAG System Locally

Building a RAG System Locally using Ollama and PostgreSQL with PgVector

nlpllmragollama