El Solitario

  • Tech News
  • Artificial Intelligence
  • Programming
  • Tutorials
  • Security

Tutorials

Diagram of feature flags managed with Unleash, an open source feature flags platform
Programming

Unleash: What Feature Flags Are and How to Turn Them On

Feature flags let you turn features on or off without redeploying code. This overview explains how Unleash, the open source platform, implements them with SDKs, activation strategies, and a local setup in minutes.

By El Solitario Editorial, 5 days6 November, 2026 ago
Kubernetes GPU management with NVKE on bare metal servers
Tech News

NVKE: NVIDIA’s Factory for Bare Metal Kubernetes

NVKE is the preview-stage project NVIDIA is using to tackle GPU management in Kubernetes at the lowest layer: the creation of the clusters themselves on bare metal. Unlike NVIDIA GPU Operator, which installs the GPU software on a cluster that already exists, NVKE provisions nodes, control planes, and entire clusters before there’s anything to operate.

By El Solitario Editorial, 5 days6 November, 2026 ago
GrapheneOS on Motorola, the security operating system for Android
Tech News

GrapheneOS on Motorola: What It Is and How It Works

Motorola is the first major manufacturer to offer GrapheneOS out of the box. We explain what this operating system is, how its hardening works under the hood, and what steps to follow to try it safely.

By El Solitario Editorial, 6 days5 November, 2026 ago
DOM-based physics: objects falling and colliding onto real HTML elements
Tech News

2D Physics in the Browser: How to Simulate Collisions Without a Game Engine

The walker playground by Mark Blah simulates gravity, collisions, and resize-triggered launches without canvas or a game engine, measuring the DOM with getBoundingClientRect(). This guide explains the algorithm step by step with original code and runnable examples.

By El Solitario Editorial, 6 days5 November, 2026 ago
Circuit board of an embedded device during a firmware reverse engineering session
Tech News

Firmware Reverse Engineering, Step by Step

A 2014 Renault locks the menu for changing the clock without a proprietary SD card. The case is the excuse to explain, step by step, how to do firmware reverse engineering on any embedded device without documentation.

By El Solitario Editorial, 1 week4 November, 2026 ago
Screenshot of code querying the Hacker News API
Security

Hacker News API: How to Build Your Own Reader

The Hacker News API is public, free, and requires no authentication. We show you how it organizes data on Firebase and how to build your own reader or news filter with JavaScript.

By El Solitario Editorial, 1 week3 November, 2026 ago
Industrial RISC-V computer with RVA23 SoC and ERICI's open stack
Tech News

Industrial RISC-V: what gap does ERICI’s open stack target?

ERICI defines an open reference stack for industrial RISC-V: firmware, partitioning hypervisor, RTOS, and Linux, verified on real boards with the RVA23 profile. We cover what it solves and how to test it with QEMU.

By El Solitario Editorial, 1 week3 November, 2026 ago
Visible disc image generated with DiscImageStudio on an optical disc
Tech News

DiscImageStudio: Visible Art on CD, DVD, and Blu-ray

DiscImageStudio is an open source project that turns any photo into a visible disc image on CD, DVD, or Blu-ray. We walk through how its dithering engine works, how to test it with the CLI, and what mistakes to avoid before burning a real disc.

By El Solitario Editorial, 1 week2 November, 2026 ago
NTP protocol synchronizing clocks between servers
Programming

NTP: What It Is and How It Synchronizes Clocks on the Internet

NTP is the protocol that has kept the clocks of routers, servers, and phones synchronized across the internet since 1985. This guide explains its stratum hierarchy, how the offset is calculated, and how to verify it with chrony on Linux.

By El Solitario Editorial, 1 week2 November, 2026 ago
BSD license and the lineage of FreeBSD, OpenBSD, and macOS
Programming

BSD License: What It Is and Why It’s Still Alive in FreeBSD and macOS

The BSD license was born on a tape Bill Joy mailed from Berkeley in 1977. Nearly fifty years later, that same legal permission still lives on in FreeBSD, OpenBSD, and, through Darwin, in macOS.

By El Solitario Editorial, 1 week2 November, 2026 ago

Posts pagination

Previous 1 2 3 … 16 Next

Linux Courses

  • Curso Introducción a Linux: Instala Linux en tu PC

    Introducción a Linux: Instala Linux en tu PC

    Empezá seguro en Linux: instalación paso a paso.

    ★ 4,6 en UdemyGratis
  • Curso Aprendiendo Linux: uso, terminal y comandos

    Aprendiendo Linux: uso, terminal y comandos

    Entorno de escritorio y comandos básicos de GNU/Linux.

    ★ 4,4 en Udemy$19,99

Enlaces de afiliado: si te inscribís, el blog recibe una comisión sin costo extra para vos.

El Solitario > Tutorials

Recent Posts

  • Hopkins Brings Its Cancer Cell Mapping to Anthropic
  • DeepMind: AlphaProof Code Verified Signal in 4 Weeks
  • Decision models: when they replace a large LLM
  • Google Unveils TPU 8tx and TPU 8i Max, Its Fourth TPU of the Year
  • Anthropic launches Fable 5.2 and Mythos 5.2 at $8 per million input tokens

Categories

  • Artificial Intelligence
  • Microservices
  • Networking
  • Programming
  • Security
  • Tech News
  • Tutorials
  • How we work
  • Privacy Policy
Hestia | Developed by ThemeIsle