Python
# Mastering `uv`: A Fast Python Package Manager Python package managers let you install and manage dependencies—such as **NumPy**, **pandas**, and more—directly from your terminal. In this guide, you’ll learn how to use **uv**, an extremely fast and modern Python package manager. --- ## Prerequisites Before starting, you should:
MCP
# Building an MCP Server in Python with FastMCP Artificial intelligence is evolving rapidly. Modern AI models can **reason**, **write**, **code**, and **analyze** in ways that once seemed impossible. However, there’s still one important limitation: **context**. Most AI models cannot directly access your **local files**, **APIs**, or **real‑time data*
Python
# Website Screenshot Generator with Python & Flask Have you ever needed to **automate website screenshots** — for tracking visual changes, generating reports, or producing previews? Doing this manually is tedious, especially if you capture multiple pages regularly. In this tutorial, you'll learn how to build a **simple website screenshot
Python
Parsing TOML Files in Python (With `tomllib`) TOML (Tom’s Obvious Minimal Language) is the modern go‑to format for configuration files in Python projects. It’s more expressive than INI, cleaner than JSON or YAML, and highly human‑readable — supporting arrays, nested tables, and multiple data types. Since Python
Python
# Python Configuration File Management with `configparser` Configuration files offer a **structured** and **readable** way to manage application settings, often more maintainable than relying solely on environment variables. **INI files**—short for *initialization files*—use a **section-based format** that is easy to read and parse. Python’s built-in [`configparser` module](https:
AI coding
2025-10-18 — Zhejiang Programming Languages in the AI-Assisted Coding Era In today’s world, AI-assisted coding is becoming the new normal. This shift makes the choice of programming language more important than ever. --- Armin Ronacher’s Perspective: Trade-offs, AI, and Language Choice Armin Ronacher, author of Flask and entrepreneur, emphasizes
Amazon Bedrock
Amazon Bedrock AgentCore — Quick Start Guide Amazon Bedrock AgentCore is a fully managed AWS service to build, deploy, and operate AI agents securely at scale. It integrates seamlessly with popular frameworks — Strands Agents, LangGraph, CrewAI, and LlamaIndex — and handles complex operational tasks such as runtime setup, IAM role configuration, and
Python
# Managing Environment Variables in Python Environment variables allow you to configure applications **without embedding sensitive information directly in your source code**. They are especially useful for storing **API keys**, **database credentials**, and **configuration settings** that vary between development, staging, and production environments. In this tutorial, you'll learn **how
AI development
October 8, 2025 — AI-Built Datasette Plugin Today marks an interesting milestone: Claude Sonnet 4.5 can now build a complete Datasette plugin entirely from scratch. While I’ve seen AI models handle portions of this task before, this was the first time I shipped a new plugin where every line