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Category:AllCareer(3)DevOps(25)Machine Learning(54)Programming Languages(18)Security(11)Systems(30)Tools(25)Web Development(26)
Building Google Docs-style Real-Time Dashboards in Laravel (Reverb) & React ⚡
How-ToSystemsvia Dev.to

Building Google Docs-style Real-Time Dashboards in Laravel (Reverb) & React ⚡

The Problem: Stale Data in B2B Decision Making In the high-stakes world of B2B SaaS and industrial management platforms, stale data is more than an in...

Prajapati Paresh16m ago
Why I Chose the 14" MacBook Pro M5 Pro — A Developer's Buying Guide
How-ToSystemsvia Dev.to

Why I Chose the 14" MacBook Pro M5 Pro — A Developer's Buying Guide

As an engineering manager doing full-stack development with Docker Compose, Flutter, and mobile apps, I went through five different MacBook Pro config...

Ray Ch23m ago
I Built an Unofficial Google Calendar Desktop Widget for Windows, Mac & Linux
How-ToSystemsvia Dev.to

I Built an Unofficial Google Calendar Desktop Widget for Windows, Mac & Linux

I love Google Calendar but hate opening a browser tab just to check my schedule. So I built a desktop widget that sits on your desktop — always visibl...

Alex Devson1h ago
The Laziest Way to Use SQLite in Android — EasiestSqlLibrary
How-ToSystemsvia Dev.to

The Laziest Way to Use SQLite in Android — EasiestSqlLibrary

I'm lazy. And I mean that in the best possible way — I hate writing boilerplate code. So when I needed SQLite in my Android app, I built the laziest S...

Alex Devson1h ago
Build your own Dial-up ISP with a Raspberry Pi
How-ToSystemsvia Hacker News

Build your own Dial-up ISP with a Raspberry Pi

Article URL: https://www.jeffgeerling.com/blog/2026/build-your-own-dial-up-isp-with-a-raspberry-pi/ Comments URL: https://news.ycombinator.com/item?id...

arjunbajaj14h ago
Move PostgreSQL Data Directory on Ubuntu
How-ToSystemsvia DigitalOcean Tutorials

Move PostgreSQL Data Directory on Ubuntu

Learn how to move a PostgreSQL data directory to a new location on Ubuntu using rsync.

Jeanelle Horcasitas3d ago
How To Make an HTTP Server in Go
How-ToSystemsvia DigitalOcean Tutorials

How To Make an HTTP Server in Go

Learn how to make an HTTP server in Go using the standard library, with routes, handlers, and practical examples for production use.

Kristin Davidson1w ago
How To Use Struct Tags in Go
How-ToSystemsvia DigitalOcean Tutorials

How To Use Struct Tags in Go

Learn how to use struct tags in Go for JSON, XML, database mapping, and validation. Includes syntax rules, reflection examples, and custom tag pattern...

Gopher Guides1w ago
Linux ps Command: 20 Real-World Examples
How-ToSystemsvia DigitalOcean Tutorials

Linux ps Command: 20 Real-World Examples

Learn how to use the Linux ps command with 20 real-world examples. View processes, filter by PID, sort by CPU, and manage daemons.

Anish Singh Walia1w ago
How To Use Find and Locate to Search for Files on Linux
How-ToSystemsvia DigitalOcean Tutorials

How To Use Find and Locate to Search for Files on Linux

Learn how to use the find and locate commands to search for files on Linux by name, type, size, permissions, and modification time. Covers exec, xargs...

Justin Ellingwood2w ago
Understanding Systemd Units and Unit Files
How-ToSystemsvia DigitalOcean Tutorials

Understanding Systemd Units and Unit Files

Learn how systemd units and unit files work on Linux. Covers service, socket, target, and timer units with real config examples and production practic...

Justin Ellingwood2w ago
How To Set Up Replication in MySQL
How-ToSystemsvia DigitalOcean Tutorials

How To Set Up Replication in MySQL

Learn how to set up MySQL replication on Ubuntu using MySQL 8. Configure source and replica servers with secure, production-ready settings.

Mark Drake2w ago
How To Reset Your MySQL or MariaDB Root Password
How-ToSystemsvia DigitalOcean Tutorials

How To Reset Your MySQL or MariaDB Root Password

Reset your MySQL or MariaDB root password when you no longer have the old one. If you have server access and a sudo user, you can recover root using s...

Mateusz Papiernik2w ago
MongoDB Indexes: Improve Query Performance with Node.js
How-ToSystemsvia DigitalOcean Tutorials

MongoDB Indexes: Improve Query Performance with Node.js

Learn how MongoDB indexes speed up queries. This tutorial walks through creating single field, compound, TTL, and covered query indexes with Node.js e...

Justin L2w ago
Building Long-Term Memory in AI Agents with LangGraph and Mem0
How-ToSystemsvia DigitalOcean Tutorials

Building Long-Term Memory in AI Agents with LangGraph and Mem0

Integrate LangGraph with Mem0 to build AI agents with long-term memory. Learn architecture, setup, and examples for persistent memory workflows.

Adrien Payong3w ago
How To Work with JSON in MySQL
How-ToSystemsvia DigitalOcean Tutorials

How To Work with JSON in MySQL

Learn how to store, query, update, and index JSON data in MySQL using built-in JSON functions with real-world SQL examples

Anish Singh Walia3w ago
How To Install and Use SQLite on Ubuntu
How-ToSystemsvia DigitalOcean Tutorials

How To Install and Use SQLite on Ubuntu

Learn how to install and use SQLite on Ubuntu. Follow this step-by-step guide to set up SQLite, create databases, run queries, and back up your data.

Gareth Dwyer3w ago
Measure MySQL Query Performance with mysqlslap
How-ToSystemsvia DigitalOcean Tutorials

Measure MySQL Query Performance with mysqlslap

Learn how to measure MySQL query performance with mysqlslap. Run load tests, simulate concurrent connections, and interpret benchmark results. Start t...

Sadequl Hussain0mo ago
How To Forward Ports through a Linux Gateway with Iptables
How-ToSystemsvia DigitalOcean Tutorials

How To Forward Ports through a Linux Gateway with Iptables

Learn how to forward ports through a Linux gateway using iptables. Configure DNAT, SNAT, and IP forwarding for secure NAT routing.

Anish Singh Walia1mo ago
How To Install and Secure MariaDB on Ubuntu
How-ToSystemsvia DigitalOcean Tutorials

How To Install and Secure MariaDB on Ubuntu

Learn how to install and secure MariaDB on Ubuntu. Follow step-by-step instructions to configure, harden, and manage your database server.

Anish Singh Walia1mo ago
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