TLDR WEB DEV 2024-09-30

EVERYTHING YOU NEED TO KNOW ABOUT PYTHON 3.13 – JIT AND GIL WENT UP THE HILL

Python 3.13 (officially releasing on October 1) introduces two major changes: a "free-threaded" version that allows disabling the Global Interpreter Lock (GIL), potentially boosting multi-threaded performance, and experimental Just-in-Time (JIT) compilation, which could improve performance over time. The GIL removal addresses Python's limitations in fully utilizing multi-core processors, while the JIT compiler promises to optimize code execution by generating machine code on the fly.

A TAXONOMY OF TECH DEBT

An engineering manager at Riot Games proposes a taxonomy for categorizing tech debt based on three metrics: impact, fix cost, and contagion. The impact measures the negative effects of the debt, fix cost assesses the resources needed to rectify it, and contagion quantifies its potential spread. He identifies four types of tech debt: local debt, MacGyver debt, foundational debt, and data debt, each with unique characteristics and strategies for mitigation.

BUILD A SERVERLESS ACID DATABASE WITH THIS ONE NEAT TRICK (ATOMIC PUTIFABSENT)

This blog post goes through implementing a serverless ACID database using 500 lines of Go code with no external dependencies. It uses atomic “PutIfAbsent” operations on a file system-based object store to achieve concurrency control and snapshot isolation. Working code examples are shown throughout the post.

TYPES VS NO TYPES

Using types in programming is similar to color-coding wires in an electrical system. Types act as labels, making it easier to understand the flow of data in code and preventing mismatches. They also provide automatic error checking and make it simpler to identify and fix issues, so they should always be used in complex codebases.

I AM TIRED OF AI

This software testing expert is frustrated with the overhyped and often ineffective use of AI in various domains. He feels that AI's current applications often lack depth and fail to replace human creativity and critical thinking. He especially dislikes the mindless adoption of AI without considering its real value and impact.

IT'S HARD TO WRITE CODE FOR COMPUTERS, BUT IT'S EVEN HARDER TO WRITE CODE FOR HUMANS

Writing code for humans is much harder than writing code for computers because it involves understanding and catering to a user's mental model of the code. To do this well, devs should prioritize user onboarding, provide clear examples rather than abstract concepts, and create a user-friendly experience by minimizing conceptual overload.

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BETTER AUTH

Better Auth is a framework-agnostic authentication and authorization library for TypeScript. It provides a consistent API and has a plugin ecosystem. Better Auth supports features like email & password authentication, account and session management, rate limiting, database management, social sign-on, organization and access control, two-factor authentication, and more.

PAGODA

Pagoda is a starter kit for Go web development. It uses libraries like HTMX and Alpine.js to create a modern UI without relying on JavaScript. Pagoda is built on a foundation of popular frameworks like Echo for backend and Ent for ORM, with SQLite as the default database.

MITATA

mitata is a benchmark tooling library for JavaScript and C++ that provides high-resolution timing, visualizations, and automatic garbage collection.

IF YOUR AI SEEMS SMARTER, IT'S THANKS TO SMARTER HUMAN TRAINERS

AI models are getting better thanks to human trainers who verify the accuracy and reliability of AI outputs. They teach models to avoid errors and hallucinations, while also providing high-quality data that makes the models' outputs better overall.

HOW ALPHACHIP TRANSFORMED COMPUTER CHIP DESIGN

AlphaChip is a reinforcement learning method developed by Google that uses AI to create chip layouts in hours, a process that previously took weeks or months. It was created initially for Google's Tensor Processing Units (TPUs) and generates layouts that outperform human design. These layouts are used in chips worldwide.

VISUAL STUDIO CODE IS DESIGNED TO FRACTURE

While VSCode's source code is open, Microsoft uses a proprietary license for the downloadable product and strategically incorporates telemetry and other features that fracture the open-source community. This strategy creates legal barriers for companies like Gitpod, GitLab, and others who attempt to build competing products based on VSCode.

OPEN-SOURCE AI CODE EDITOR MODELS REVEALED

An open-source AI code editor was found to be calculating model usage client-side.

BEING RAISED BY THE INTERNET

The open access of online resources has provided this author, along with many others, the skills and confidence needed to escape poverty and build a successful career.

WEB COMPONENTS ARE OKAY

While web components may have limitations, they offer a valuable tool for web dev and open up the creative possibilities of the web.

GITHUB REPO VISUALIZER

A visualizer of various statistics for a GitHub repository using D3.js.