RCRoshan Chaturvediinjustacademyofficial.hashnode.dev·1d ago · 9 min readMEAN Stack Development Explained: Angular, Node.js & MongoDB Career GuideEvery few months a new stack gets crowned as the future, and every few months a fresh batch of learners panics about picking the wrong one. MEAN has survived that cycle better than most. It has been c00
AJAmit Joshiindevnation.joshisfitness.com·Sep 12 · 16 min readUnderstanding atomic_t vs refcount_t in the Linux Kernelatomic_t vs refcount_t in the Linux Kernel: Counters, References, and Object Lifetime Introduction When developing Linux kernel code, counters and object lifetime management can look deceptively simil00
FWFlora Wilsonindpworld.hashnode.dev·Sep 4 · 2 min readHow I evaluate consent management platforms without falling for the demoEvery CMP demo looks great. The real test comes six months in, when your ad performance drops or your app store review flags a consent issue. Here is the shortlist I run through before committing. htt00
RPRajdeep Palintrackrai.hashnode.dev·Sep 4 · 3 min readHow One Brutal Code Review Saved Our Live SaaS ArchitectureWhen you build a SaaS, you think your architecture is bulletproof right up until the moment it isn't. We recently announced that TrackrAI—our AI-powered Job Application Tracker—was scaling up its prod00
AJAmit Joshiindevnation.joshisfitness.com·Sep 2 · 13 min readUnderstanding Linux Kernel Threads and SpinlocksIntroduction Concurrent execution is an important concept in operating systems and kernel development. Modern processors can execute multiple tasks concurrently, often across multiple CPU cores. When 40
RCRoshan Chaturvediinjustacademyofficial.hashnode.dev·Aug 31 · 9 min readWhy Everyone Learning Python Eventually Bumps Into React (And What To Actually Do About It)If you've spent any real time learning Python, you've probably had this exact moment. You finally get comfortable with Django, your first proper backend actually works, and then you open a job board a00
PGPrajwal Gaikwadinprajwalg.hashnode.dev·Aug 30 · 5 min readMy Journey: From Figuring It Out -> Somewhat Figured Out in TechHi, I’m Prajwal - a full-stack engineer who loves building things, whether that means web apps, Android apps, or whatever interesting problem happens to land in front of me. This was me in 2021. Fast-00
AAAhmed Adawyinadawy.hashnode.dev·Aug 23 · 2 min readWhy Your Async Python Code Is Still Blocking (And How to Fix Event Loop Starvationasyncio in Python promises massive concurrency without the heavy overhead of OS threads. However, introducing a single blocking call can silently paralyze your entire application. If your asynchronou00
AJAmit Joshiindevnation.joshisfitness.com·Aug 22 · 13 min readLinux Kernel-Priority Inheritance Introduction Priority inversion is a classic scheduling problem in real-time and concurrent systems. It occurs when a high-priority task is forced to wait for a lower-priority task, while a medium-pri42I
AJAmit Joshiindevnation.joshisfitness.com·Aug 21 · 9 min readLinux Kernel Priority Inversion: Mutex, Scheduling and Priority InheritanceIntroduction Priority inversion is a classic concurrency and real-time scheduling problem in operating systems. The basic situation is simple: A LOW-priority thread owns a mutex. A HIGH-priority thre10