Why I Chose (and Ditched) These 5 Self-Hosted VPNs in 2026: Lessons from the Field

self-hosted VPNs

Introduction Self-hosted VPNs have long been the go-to for folks seeking more control over their data privacy without relying on third-party services. Think of it like building your own private tunnel through the vast oceans of the internet. In 2026, with privacy concerns at an all-time high and new regulations popping up like mushrooms after … Read more

How to Actually Master Binary Search in Python for Competitive Programming (Without Just Memorizing Templates)

binary search python competitive programming

Why Binary Search Trips You Up Even After You ‘Get It’ You can whiteboard binary search perfectly. You can explain the invariant, walk through the halving logic, nail the termination condition — and then open a contest problem, stare at it for eight minutes, and submit a solution with mid + 1 where it should … Read more

Self-managed Kubernetes vs EKS in 2026: I Ran Both in Production and Here’s What Actually Broke

self-managed kubernetes vs eks

The Setup That Started This Comparison The number that made our finance lead go quiet was $0.10 per cluster per hour — that’s the EKS control plane fee, and it sounds trivial until you multiply it across three regions, add managed node group overhead, factor in NAT gateway egress between regions, and suddenly you’re looking … Read more

Setting Up Jenkins Pipelines That Actually Work in Production (Not Just on Localhost)

jenkins pipelines production deployment automation

The Problem: Your Deployments Are Still Manual (And Everyone Knows It) You know the scene. It’s 11:47pm, someone from your team is SSH’d into the production server, half-following a deployment checklist that lives in a Confluence page nobody’s updated since March, and the other half going from memory. They run git pull, forget to restart … Read more

Why Manual Screenshot Updates in Your Docs Are Outdated and How to Automate for 2026

self-updating screenshots in docs

Quick Start Checklist: Automating Documentation Screenshots Starting with automated screenshot updates can feel like opening a Pandora’s box of dev tools and scripts, but it’s 2026, and you don’t have to suffer through the drudgery of manual updates anymore. First up: decide which tool suits your needs. Playwright is still a solid choice, favored for … Read more

Building an Operational Tool for Heavy Industry When Your Data Looks Nothing Like the Tutorial Examples

Building an Operational Tool for Heavy Industry with Unconventional Data

The Problem Nobody Talks About in Industrial Dev Nobody tells you that the PLC controlling a $40M ball mill might be running firmware from 2003, communicating over RS-232 at 9600 baud, and that the only person who understands its ladder logic retired two years ago. That’s your data source. Not a clean REST API, not … Read more