A New Method for Stable Software: Micro Code Reviews for the AI Era

Why AI-generated code needs lightweight verification, and how micro code reviews with git-lrc can improve software stability and developer comprehension.

How Python's GIL actually works (and when it bites you)

Hello, I'm Maneshwar. I'm building git-lrc, a Micro AI code reviewer that runs on every commit. It is free and source-available on Github. Star Us to help devs discover the project. Do give it a try and share your feedback for improving the product. I remember

The Subsidy Era Is Over: A Reality Check on AI-Powered Dev Tool Pricing

A reality check on AI-powered dev tool pricing, shrinking subsidies, workload-based costs, and predictable pricing for code review tooling.

Why Agentic Engineering Must Replace Vibe Coding

A critique of vibe coding and a case for agentic engineering built on verification, feedback loops, accountability, and engineering rigor for serious software systems.

Responsible Design: Shaping Large-Scale Consequences by Organizing Agents

A reflection on AI accountability, individual responsibility, and why careful design is the only viable way to shape outcomes in complex agentic systems.

Searching Billions in Seconds: How HNSW Solved the Scale Problem

Discover how HNSW solved the scale problem for Approximate Nearest Neighbor Search by creating a multi-layered graph system that can search through billions of items in milliseconds.

Recurrent Neural Networks (RNNs): 4 Ideas That Explain How They Actually Work

Understand the basics of RNNs, why they are needed, how they build memory, and their limitations.

How Do Smart Devices Perform Multiple Tasks?

Ever wonder how your Alexa, robot vacuum cleaner, and smartwatch seamlessly perform multiple tasks without getting stuck in the middle? How exactly are these devices programmed to handle it all? You came to the right place to understand how it happens under the hood. In this article, we will understand

Git Packfiles from the Ground-Up: What they are and Why they Matter

A friendly, from-scratch walkthrough of how Git packfiles shrink storage and speed up transfer, backed by real outputs and a full reproducible script appendix.

What Really Happens Before Your Query Runs in SQLite

You think query execution is the main part? Nope. The real work happens before that. In the previous post, you saw how SQLite executes queries as a bytecode program inside a virtual machine. We walked through how SQL gets compiled, how registers hold values, how joins actually run, and why

How AI Systems Self-Correct with LangGraph?

Learn how LangGraph enables AI systems to self-correct and handle complex tasks autonomously.

The 7 Pillars of the Installation Experience: Why Your Users Stay or Go

Your code is ready for the world, but is your installation process killing your user adoption before it even starts?

golang

How Go Slices Work Under the Hood: What Makes Them Stand Out from Other Languages

Slices are one of the most commonly used data structures in Go. They appear simple on the surface, but their design is carefully engineered to provide flexibility without sacrificing performance. In this article, we will examine how Go slices work internally and analyze the algorithm that enables them to grow

sqlite

The Hidden Program Behind Every SQL Statement

When you write: SELECT * FROM users; it doesn’t feel like you’re instructing a machine. It feels descriptive. Almost polite. You state what you want, and SQLite handles the rest. But inside the engine, nothing about that query is polite. There is no magical “SELECT” operation. There is no

ai

The future belongs to those who can refute AI, not just generate with AI

In an era of machine-generated conjectures, engineering advantage will belong to those who practice Popper's falsification at scale.

Machine-Learning

Neural Networks Starter Kit: 9 Fundamental Building Blocks for Developers

Learn the essential neural network fundamentals if you’re a developer new to AI and machine learning.

pagespeed

Try These Proven Techniques for Improving Your Webpage Speed

Learn how we boosted FreeDevTools' PageSpeed Insights score to a near-perfect 95. From optimizing TTFB to implementing critical CSS, we'll cover the key strategies that transformed our site's performance.

Go

How to Build a In-Memory Cache in Go Using Generics With TTL

There is a famous saying in computer science: "There are only two hard things in Computer Science: cache invalidation and naming things." — Phil Karlton It is challenging to balance performance (caching aggressively) with accuracy (ensuring users see the latest data immediately). If you cache too much, users see

sqlite

How SQLite Turns Hardware Chaos into Correctness

Databases live in a pretty messy world: crashes happen, writes tear, and nothing is guaranteed. SQLite deals with all of that quietly in the background, and this post takes a look at how.

causation

Deeper Data-Science with DoWhy: Causal Modeling in Python

Learn how causal inference with DoWhy goes beyond prediction to answer 'what if we intervene?' questions. This tutorial uses a student attendance example to demonstrate the difference between correlation and causation in data science.

installerpedia

Introducing Installerpedia - Install Anything With Zero Hassle

Software installation is still fragmented, manual, and error-prone. Installerpedia proposes a structured, community-driven way to make installing any tool reliable and effortless.

machine learning

How Netflix Uses Matrix Factorization to Predict Your Next Favorite Movie

Discover how Matrix Factorization solves the empty star problem that once challenged Netflix. This article explores using Stochastic Gradient Descent to bridge the gap between missing data and perfect matches.

git

From Commits to DAGs: How Git Uses a DAG to Track Your Code History

Most developers use Git daily, often memorizing commands without fully understanding what happens under the hood. We know how to use git add and git commit, but do we really know how it works? At its core, Git is a simple key-value data store. It is a database, and understanding

ollama

Diagnose & Fix Painfully Slow Ollama: 4 Essential Debugging Techniques + Fixes

Frustrated with laggy Ollama? Try out these debugging techniques