Jjaberadam2001insimplyexplained.hashnode.dev·1h ago · 7 min readJunior Developers and AI: Your Errors Were the Training All AlongA junior developer spends an afternoon on a bug where orders show up dated a day late. By 4:30 she's found it: UTC in the database, local time on the page. She never forgets it. Another junior pastes 00
AJAyush Jaininayushjjainn.hashnode.dev·11h ago · 38 min readModern Database Access: Prisma, Drizzle, and ORMs ExplainedMarvel universe, the MCU, ye toh sab jaante hain. And ek baat notice karo, it is not a single movie, it is a whole universe, dozens of films and characters all connected into one giant world. That "on00
SStepOneinsteponeit.hashnode.dev·9h ago · 14 min readC# DIY Compiler with DDD and Clean ArchitectureCompiler projects are often presented as pipelines of algorithms: lexing, parsing, analysis, and code generation. Once the project grows, however, the harder problem is deciding which concepts own whi00
SStepOneinsteponeit.hashnode.dev·9h ago · 13 min readSystem.Text.Json Polymorphism with Swagger in .NET 7Polymorphic JSON is not finished when System.Text.Json can serialize a derived type. The same discriminator contract must survive OpenAPI generation, server validation, client generation, and every se00
MAMohd Asifindevasif-7.hashnode.dev·14h ago · 6 min readLinux Environment Variables: A Beginner’s Guide If you're working in a Linux environment, there are chances that you have encountered environment variables - even if you didn't realize it at the time. Environment variables provides information that00
AJAyush Jaininayushjjainn.hashnode.dev·14h ago · 14 min readSessions vs JWT vs Cookies: Understanding Authentication ApproachesSome time back I went to AIIMS Jodhpur, that is the All India Institute of Medical Sciences, for a general checkup. And honestly, kya baat hai, the whole experience was surprisingly nice. So many staf00
PNPrithwish Nathinprithwish-nath.hashnode.dev·19h ago · 14 min readA Study of the Public URLs Cited by the IANA Time Zone DatabaseFig 1: What tzdata is for. The map shows the time actually observed in each place, legality aside. Its zone data comes from the IANA database. Source: Heitordp, Wikimedia Commons. Public domain (CIA W00
JBJames Brownincodingwithfiles.hashnode.dev·20h ago · 5 min readHow to Add Data Validation to Excel in JavaExcel data validation is useful when a worksheet is meant to be filled in by other people. Instead of accepting any value, a cell can be limited to a number range, a date period, a certain text length00
DDenisinpixeloffice.hashnode.dev·21h ago · 5 min readHow We Tuned Linux Kernel Sockets & Rescaled an AI Gateway to 16GB in 45 Seconds for 50-Second LLM StreamsMost AI gateway benchmarks test trivial 10-token prompt-response roundtrips. In production, AI agent swarms and compiled backends generate thousands of tokens per session over long-lived streaming con00
FSFlutter Senseiinfluttersensei.hashnode.dev·21h ago · 18 min readFlutter InputFormatters – Numbers, Currency, Phone Numbers and Custom FormattingEver watched a user try to type a phone number into your app, only to watch them struggle with dashes, spaces, and accidental letters? It happens all the time. Bad text input breaks user experience fa00
