Latest Posts

How to overcome Moltbot's memory limitations and systematically manage hundreds of content pieces. A practical architecture combining AI agents with traditional databases.

The core principles of building coding agents and conversational AI with LLM APIs. Learn about Tool Use, Agent Loops, and streaming with real implementation examples.

A practical guide to installing Jenkins on Mac and Amazon Linux. Covers Java requirements, initial setup, complete uninstallation, .jenkins directory migration tips, and directory structure management.

When you need HTTPS in your local development environment, Caddy handles certificate generation, trust registration, and reverse proxying with minimal configuration. Here's how to set it up.

Practical know-how for anyone starting Facebook/Instagram ads or struggling with poor performance. Covers targeting, budget management, custom audiences, and troubleshooting audience overlap.

An open-source AI agent that handles tasks when you message it via WhatsApp or Telegram

How to install and run MySQL on Ubuntu, macOS, and Docker, plus connection setup and basic configuration.

If your terminal takes a few seconds before you can type, the culprit is almost certainly your shell config files. Here's how to profile zsh startup time and optimize it with lazy loading.

A detailed look at the entire process of how GPT takes sentences as input and generates responses. From tokenization to Transformer structure to parameter counts.

Breaking down handwritten digit recognition code line by line to understand how Sequential, Dense, ReLU, Softmax, and training actually work.

A beginner-friendly guide covering AI, machine learning, deep learning, Transformer, and GPT - understanding the complete picture.

What is sparse_categorical_crossentropy commonly used in machine learning? Why do we need loss functions? Explained simply.

A guide to Google Colab basics. Covers notebook creation, cell execution, file management, runtime settings, and pricing for developers.

Discovered Feature-Sliced Design while researching Atomic Design. An introduction to a methodology that structures frontend projects based on business domains and scope of influence.

EXISTS subqueries might look slow at first glance, but how do they actually work? Understanding the relationship between WHERE filtering and indexes will clear up common misconceptions about EXISTS.

From RSS feeds to automated notification systems, explore various ways to efficiently monitor web content. Learn practical approaches that save you from manually checking sites every day.

An analysis of how freelance platforms like Upwork and Fiverr are changing in the AI era, from both freelancer and investor perspectives.

An overview of the 1st through 4th Industrial Revolutions, key industries of each era, and investment insights.

Analyzing the relationship between Korean base rates and Seoul apartment prices from 2015 to 2024.

An exploration of the causes and progression of the subprime mortgage crisis that triggered the 2008 global financial meltdown.

Types of hedge products to protect financial assets and the basic principles of bond investing

After reading Rob Moore's 'Leverage', I reflected on the trap of obsessing over short-term results in early-stage startups and what it means to focus on what truly matters from a long-term perspective.

A practical MySQL reference covering CRUD operations, indexing, table management, and everything you need for day-to-day work.

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