SJSushama Jangleinoracleapexsessionstate.hashnode.dev·3d ago · 7 min readOne Application, Multiple User Experiences: Building a Role-Based Authorization Framework in Oracle APEX👋 Introduction When I started building one of my Oracle APEX applications, my initial focus was straightforward: create the pages, connect the database, and make sure every feature worked correctly. 00
KSKanishka Shashiinnodej.hashnode.dev·5d ago · 7 min readUnderstanding Node.js Architecture: A Deep DiveNode.js has become one of the most popular runtimes for building scalable network applications, powering everything from REST APIs to real-time chat apps and streaming services. But what makes it so g10
MVM Venkata Sasidhar Kaushikinn0byt3.hashnode.dev·5d ago · 8 min readThe #1 Web Security Flaw That Still Lets Hackers Steal Your Data in 2026In 2026, web applications are still getting breached every day. And surprisingly, one of the oldest and most well-known vulnerabilities continues to be the biggest reason. Broken Access Control. It ha00
GBGracie Boltonincontain.hashnode.dev·6d ago · 8 min readWhy 90% of Startups Should Build an MVP Before Full Product DevelopmentEvery successful startup begins with an idea, but very few succeed simply because the idea is good. What separates startups that gain traction from those that run out of time and funding is how they v00
MKMike Kelvinindigitaltransformations.hashnode.dev·Aug 2 · 4 min readThe Distributed System Edge-Case That Crashed a US Hospital: Why Generic Tech Stacks Fail in HealthcareIt was 3:15 AM on a Tuesday during peak flu season at a major hospital network in Chicago. In the Intensive Care Unit (ICU), a telemetry streaming platform was processing hundreds of real-time telemet00
SJSushama Jangleinoracleapexsessionstate.hashnode.dev·Aug 1 · 6 min readOracle APEX Error to Solution: The Debugging Playbook Every Developer Should Know📖 Introduction Last month I spent almost an hour looking at a page process because I was convinced the PL/SQL was wrong. The real issue turned out to be a NULL page item in Session State. Since then,00
Mminhleducinminhleduc.hashnode.dev·Aug 1 · 17 min readThe Architecture Behind "Just Show Me the Top K"A walkthrough of real-time ranking at scale — worked through via a "top K most-viewed videos" system, but the same shape underlies trending topics, leaderboards, and most high-throughput analytics-on-00
KSKanishka Shashiinjavasblog.hashnode.dev·Jul 31 · 5 min read10 TypeScript Tricks Every Developer Should Know (Explained Simply)TypeScript can feel intimidating at first — all those angle brackets and weird symbols. But once you learn a few tricks, it starts to feel like a superpower instead of a headache. Let's go through som10
TPTanishq Patelinfun-code.hashnode.dev·Jul 30 · 10 min readBuilding a C++ HTTP Server from Scratch (Part 1): Setting Up TCP SocketsIntroduction In this series I will be going through how to build an HTTP Server from scratch in C++ using POSIX APIs, and actually have it serve a web page which has CRUD operations to your browser - 00
LSLack Studioinopen-ide.hashnode.dev·Jul 30 · 7 min readJSON in the Browser – No Installation RequiredProcess JSON in Your Browser – No Installation Required In the realm of data interchange, the ability to process and manipulate JSON (JavaScript Object Notation) data directly within a web browser pre00
