USunity source codeinunitysourcecode.hashnode.dev·18h ago · 11 min readBuilding a Mobile Shooting Game in Unity: Architecture, Performance, and What to Look for in Source CodeShooting games are mechanically simple to describe but genuinely hard to build well on mobile, because weapon systems, hit detection, enemy AI, and touch controls all have to work together at 60fps on00
HSHemant Singhinl3vpn.hashnode.dev·3d ago · 28 min readBuilding a Layer 3 VPN Tunnel for Linux in CIntroduction In this project, I build a simple VPN from scratch on Linux to understand how packets move between the kernel, userspace, and the network. The implementation starts with creating and conf00
MAMario Alberto Arceinpowercsharp.hashnode.dev·4d ago · 7 min readFoundation: Core, Extensions, Utilities, Helpers, CompatibilityProblem For most of twenty years across .NET Framework 1.1 through .NET 8, I wrote the same handful of things in every codebase: a null check before a string operation, a DayOfWeek comparison to detec00
AMADITYA MOREinjarvis-logbook.hashnode.dev·4d ago · 11 min readWhen C Started Controlling Hardware: My 8051 Learning JourneyFor the past few weeks, my learning journey had mostly been around C programming and software logic. I was writing functions. Building structures. Solving problems. Breaking programs into smaller modu00
USunity source codeinunitysourcecode.hashnode.dev·6d ago · 11 min readFood Sort Puzzle Game in Unity: Why Sorting Games Go ViralSorting puzzle games occupy a strange but fascinating corner of mobile game design. They don't rely on reflexes, they don't require narrative depth, and they don't demand complex control schemes. Yet 00
CSChris Sheridaninhalosecurityhasnodedev.hashnode.dev·6d ago · 6 min readA CTF Session With No Flag — and Why It Still CountedI spend most of my time building a small offensive-security framework. Today I spent a session working a target the manual way and finished it without capturing a single flag. I want to write about th00
AEAnnie-Stewart Elijahinalvissraghnall.hashnode.dev·Aug 13 · 9 min readRamblings about my turmoil with Linux audio...I recently caught the multimedia engineering bug, and I've been looking into audio API's, RFC's, and whatnot. TL;DR here: it's not been fun at all. So, I was trying to do something really basic [as pa00
DVDuru Victor Ikechukwuiniamduruvictor.hashnode.dev·Aug 5 · 5 min readI Tried to Break My Own C Program, And Found a Real Bug Hiding in the Input BufferIntro This was me building a mini project (time converter) after finishing chapter 5 of C Programming: A Modern Approach by K.N. King. I decided to test the program by feeding it input that looked lik00
MUMohamed Uvaisinmohduvais.hashnode.dev·Aug 4 · 21 min readLinux Processes and Threads: A Practical Guide for Embedded Linux DevelopersLinux is a very popular operating system that is used in many products such as mobile phones, servers, networking, real-time applications, etc. When applications are developed in Linux, it is importan10
CPCameron Pennainpksinew.hashnode.dev·Aug 1 · 6 min readI'm building a tiny creature that lives in a drawerA build journal — part one For the last little while I've been making a small thing, and I want to start writing down how it's going while it's still messy. The thing is a creature. I don't really thi00
