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Type:AllNewsHow ToVideos
Category:AllCareer(1129)DevOps(8033)Machine Learning(12182)Programming Languages(11396)Security(2081)Systems(4674)Tools(7740)Web Development(25371)
IP address and Subnet
NewsSystemsvia Dev.to

IP address and Subnet

What does an IP address mean? Every device that is connected to a computer network has a unique number called an IP address (Internet Protocol address...

Santhoshi Mary A1w ago
PostgreSQL Performance Tuning: A Practical Guide for Developers
How-ToSystemsvia Dev.to Tutorial

PostgreSQL Performance Tuning: A Practical Guide for Developers

PostgreSQL Performance Tuning: A Practical Guide for Developers PostgreSQL is a powerhouse — but out of the box, its default configuration is delibera...

Wilson Xu1w ago
Show HN: Threadprocs – executables sharing one address space (0-copy pointers)
NewsSystemsvia Hacker News

Show HN: Threadprocs – executables sharing one address space (0-copy pointers)

This project launches multiple independent programs into a single shared virtual address space, while still behaving like separate processes (independ...

jer-irl1w ago
AI Agent Silent Failures: What 6 Hours of Undetected Downtime Taught Me About Monitoring
NewsSystemsvia Dev.to

AI Agent Silent Failures: What 6 Hours of Undetected Downtime Taught Me About Monitoring

Autonomous AI agents fail differently than traditional software. They don't crash with stack traces or throw obvious exceptions. They simply... stop....

Bob Renze1w ago
NewsSystemsvia Hacker News

OnlyFans owner Leonid Radvinsky dies of cancer at 43

Article URL: https://www.reuters.com/world/uk/onlyfans-owner-leonid-radvinsky-dies-cancer-43-bloomberg-news-reports-2026-03-23/ Comments URL: https://...

thm1w ago
Stop Vibe Coding Your Production System
NewsSystemsvia Medium Programming

Stop Vibe Coding Your Production System

Language models can generate plausible code fast enough to outrun judgment, distort architecture and quietly erode system intent. Continue reading on...

Andres Alos1w ago
How to Set Up Linux Server Monitoring in 10 Minutes (Free)
How-ToSystemsvia Dev.to

How to Set Up Linux Server Monitoring in 10 Minutes (Free)

How to Set Up Linux Server Monitoring in 10 Minutes (Free) If you're running a production app on a VPS and you're relying on "it seems fine" as your m...

Yash1w ago
Redis Patterns for Node.js: Caching, Pub/Sub, and Rate Limiting in Production
How-ToSystemsvia Dev.to Tutorial

Redis Patterns for Node.js: Caching, Pub/Sub, and Rate Limiting in Production

Redis Patterns for Node.js: Caching, Pub/Sub, and Rate Limiting in Production Redis is the Swiss Army knife of backend infrastructure. It's fast, vers...

Wilson Xu1w ago
Building a Real-Time Dashboard with Socket.io and React
How-ToSystemsvia Dev.to Tutorial

Building a Real-Time Dashboard with Socket.io and React

Building a Real-Time Dashboard with Socket.io and React Real-time dashboards are everywhere — monitoring production systems, tracking live sales, watc...

Wilson Xu1w ago
SEO Content Toolkit
How-ToSystemsvia Dev.to Tutorial

SEO Content Toolkit

SEO Content Toolkit A complete SEO content system covering keyword research workflows, on-page optimization checklists, content cluster architecture,...

Thesius Code1w ago
SQL Query Optimization Guide
How-ToSystemsvia Dev.to

SQL Query Optimization Guide

SQL Query Optimization Guide The difference between a query that runs in 50ms and one that runs in 50 seconds is almost never hardware — it's the quer...

Thesius Code1w ago
Client CRM & Pipeline
How-ToSystemsvia Dev.to

Client CRM & Pipeline

Client CRM & Pipeline A Notion-based CRM system designed for freelancers to track leads, manage proposals, monitor active projects, and maintain clien...

Thesius Code1w ago
If Dspy is so great, why isn't anyone using it?
NewsSystemsvia Hacker News

If Dspy is so great, why isn't anyone using it?

Article URL: https://skylarbpayne.com/posts/dspy-engineering-patterns/ Comments URL: https://news.ycombinator.com/item?id=47490365 Points: 6 # Comment...

sbpayne1w ago
LLM Prompt Optimization: From 80,000 Tokens to 2,500
NewsSystemsvia Dev.to Tutorial

LLM Prompt Optimization: From 80,000 Tokens to 2,500

LLM Prompt Optimization: From 80,000 Tokens to 2,500 By Mario Alexandre March 21, 2026 sinc-LLM Prompt Engineering The Token Bloat Problem Production...

Mario Alexandre1w ago
I Built an iOS Stock Prediction App with Claude Code — Here's How It Went
How-ToSystemsvia Dev.to

I Built an iOS Stock Prediction App with Claude Code — Here's How It Went

Introduction Claude Code's coding ability has gotten seriously impressive. I used it to build an iOS app and ship it to the Apple App Store. In this p...

tanizya1w ago
The Launch Checklist I Use Before Shipping Anything
How-ToSystemsvia Dev.to Beginners

The Launch Checklist I Use Before Shipping Anything

You built the thing. It works on localhost. Time to ship. Then three days later you realize you forgot a favicon. A week later someone points out your...

Not Elon1w ago
Inside Netflix’s Graph Abstraction: Handling 650TB of Graph Data in Milliseconds Globally
NewsSystemsvia InfoQ

Inside Netflix’s Graph Abstraction: Handling 650TB of Graph Data in Milliseconds Globally

Netflix engineers built Graph Abstraction, a high-throughput platform managing 650 TB of graph data with millisecond latency. Supporting services from...

Leela Kumili1w ago
MongoDB vs MySQL: Choosing the Right Database for Your Project
How-ToSystemsvia Dev.to

MongoDB vs MySQL: Choosing the Right Database for Your Project

Table of Contents Introduction What is MongoDB? Advantages of MongoDB Disadvantages of MongoDB What is MySQL Advantages of MySQL Disadvantages of MySQ...

Onatade Abdulmajeed1w ago
From Topic -> Scripture -> Application
NewsSystemsvia Dev.to Tutorial

From Topic -> Scripture -> Application

Most Bible APIs stop at verses. Let's go further. Start with a concept: Suffering Step 1 — Resolve the Topic curl --get https://holybible.dev/api/topi...

Derek Ziemer1w ago
Intel's New Ultra 7 270K Plus and Ultra 5 250K Plus CPUs: Double PLUS Value?
ArticleSystemsvia Level1Techs

Intel's New Ultra 7 270K Plus and Ultra 5 250K Plus CPUs: Double PLUS Value?

Intel has new CPUs! But they're not aiming for the high end market, these are CPUs for the rest of us. Wendell checks them out! You can find us... Twi...

Level1Techs1w ago
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