Giving an AI Agent Write Access to Your App: Guardrails We Built for RobinReach's MCP Tools
A few months ago I wrote about building a production MCP server in Rails , the plumbing of exposing RobinReach's API as a set of MCP tools that Claude…
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How I Learned to See the Matrix: Boosting My Problem‑Solving Speed Under Pressure
The Quest Begins (The "Why") Picture this: I’m sitting in a cramped interview room, the whiteboard glaring back at me like the Eye of Sauron. The inte…
20 days into Solana and transactions finally make sense.
This is the summary of everything I have learned about transaction in Solana- Transaction are not just messages or amount send. Transaction contains m…
Bridging the Gap: Connect Local AI Agents to A-Modular-Kingdom MCP Server Automatically
Bridging the Gap: Connect Local AI Agents to A-Modular-Kingdom MCP Server Automatically The Model Context Protocol (MCP) has changed how we build AI-a…
How a 10-Minute Bug Fix Completely Changed My Coding Mindset
When I first started learning how to code, I spent most of my time practicing and working on small hobby projects. Back then, I was under the impressi…
Next.js 14: 'Could not find the module in the React Client Manifest' — The Real Cause Nobody Tells You
The Dreaded 'Could not find the module in the React Client Manifest' Error It started, as these things often do, with a failed deployment. I was pushi…
Startup Multithreading: Why I, Omijeh David, Built a Venture Studio at 19
Parallel Processing for Startups: Why I Built a Venture Studio at 19 Hey everyone 👋 If you spend enough time hanging around Hacker News or developer c…
Gemma 4 12B: Google's encoder-free multimodal AI now runs on a laptop
Google shipped Gemma 4 12B this week — a model that packs near-26B performance into something that runs on a consumer laptop with 16GB of RAM or unifi…
Pattern Recognition: The Secret Weapon Top Coders Actually Use
Pattern Recognition: The Secret Weapon Top Coders Actually Use Quick context (why you're writing this) I was knee‑deep in a legacy codebase last month…
Sliding Your Way Out of Panic: The Mental Trick That Speeds Up Coding Under Fire
Sliding Your Way Out of Panic: The Mental Trick That Speeds Up Coding Under Fire Quick context (why you're writing this) I still remember the sweat on…
From Pastebin to File Drops: How Developers Actually Share Stuff in 2026
Hey everyone! 👋 As developers, our daily workflow revolves around sharing. We share error logs, .env snippets, UI bug screenshots, compiled build arti…
How to Set Up SSH & GPG Signed Commits on GitHub to Block Force-Push Attacks
👋 Hey all, Welcome back to our blog! Here's a scary thought: Someone force-pushes to main. Git history gets rewritten. A malicious commit appears in t…
Day 21 - CI/CD Fundamentals
Modern software development moves incredibly fast. A single application may receive: Hundreds of commits daily Multiple releases per week Thousands of…
Spec-Driven Development: What It Is and Why It Matters
Q: What is Spec-Driven Development (SDD) and why is it important? A: Spec-Driven Development (SDD) is a software engineering methodology where a forma…
Your MCP servers can read your SSH keys. Anthropic just fixed that.
Every MCP server you run locally executes with your full filesystem and network permissions. That means the GitHub MCP server, the Slack one, that thi…
Identity in Web3
Unlike in case of Web2 ,Web3 enables self-soverign identity (SSI) model which allows users to control their digital identity. Users in web3 can decide…
I Spent a Decade Chasing Microservices Before Realizing What Scalability Actually Means
A few years ago, I was staring at a red, blinking monitoring dashboard. The system I was looking at had all the modern shiny technology: Kubernetes, R…
I Built a Delhi Metro Route Planner In React with GSAP
I recently built a free Delhi Metro route planner: https://metro.coolhead.in/ The first version worked well as an interactive React app. You could pic…
Stop relying on Cursor AI. You are destroying your engineering brain
Let’s be honest for a second—Cursor AI is insanely powerful. You type a simple English prompt, hit a shortcut, and suddenly you have clean, working pr…
Debugging Human Hardware: A Developer’s Guide to Optimizing the Dopamine Loop
Fix your focus. A practical guide to debugging your brain's dopamine loops for developers.If you’ve ever found yourself staring at a broken block of c…
What I’m Starting to Look for in Engineers
I think AI is starting to fundamentally change what strong engineering looks like. And honestly, I don’t think the biggest shift is coding speed. It’s…
Why Developers go behind Linux ?
What is Linux? Linux is a free and open-source operating system created by Linus Torvalds in 1991. An operating system (OS) is the software that manag…
Membangun Kompetensi dan Relasi: Mengapa Ekosistem Kampus Itu Penting
Membangun kompetensi di dunia teknologi jelas butuh lingkungan yang mendukung. Universitas Amikom Yogyakarta menyediakan ekosistem terintegrasi untuk …
How to Actually Become a Programmer: The Hard Part Nobody Wants to Explain
There is a comfortable myth around becoming a programmer . It says you can watch a few courses, copy a few tutorials, build a portfolio app, learn a m…
Is Python Beneficial in the Future? Career, Salary & Industry Outlook (2026–2030)
Short answer : Yes — Python remains one of the most beneficial programming languages to learn in the future. It is the 1 language on the TIOBE Index i…
Developers Are Building Amazing Products… But Nobody Knows They Exist
One thing I’ve noticed recently in the developer community is this: We are building more products than ever before. Indie hackers are launching SaaS t…
Im a Nvidia Developer Champion!
I’m excited to share that I’ve been selected as an NVIDIA Developer Champion. Over the past few years, a large part of my work has revolved around dev…
Claude Code is the engine, Cursor is the cockpit
My daily workflow looks nothing like it did a year ago. A lot has landed in Claude Code recently. Skills replaced custom slash commands, subagents and…
Building a Multi-Container Flask, PostgreSQL, and NGINX Stack Using Docker Compose — Including Every Failure Encountered.
A production-style application deployment rarely succeeds on the first attempt. This project implemented a containerized multi-service architecture us…
Stop Breaking Your System Python: A Practical Guide to Managing Multiple Python Versions
Every Python developer eventually hits the same wall: one project needs Python 3.9, another requires 3.11, and the new one won't run on anything below…