pelel @FastFingers0

I built the largest free tech Resource Kit collection so no developer has to struggle the way I did. Java Full Stack Complete Resource Kit docs.google.com/spreadsheets/d… Python Full Stack Complete Resource Kit docs.google.com/spreadsheets/d… Data Engineer Complete Resource Kit 2026 docs.google.com/spreadsheets/d… Cloud & DevOps Complete Resource Kit docs.google.com/spreadsheets/d… Complete Full Stack Resource Kit docs.google.com/spreadsheets/d… AI Engineer Complete Resource Kit 2026 docs.google.com/spreadsheets/d… Data Analyst Resource Kit docs.google.com/spreadsheets/d… Android Developer Complete Resource Kit docs.google.com/spreadsheets/d… Open Source Toolkit for Building AI Agents 2026 docs.google.com/spreadsheets/d… Placement / Developer Kits A to Z Placement Kit docs.google.com/document/d/1wT… Complete CS Fundamental resource KIT drive.google.com/drive/folders/… Bookmark it!

Have you read this yet? If Not, go ahead and start this weekend, you will thank me later. get it here - amazon.com/Software-Archi… (aff)

¡Un certificado de SQL en Español y gratis! ✓ +100 de ejercicios interactivos y 7 exámenes ✓ Desde SELECT hasta JOINs, VIEWS e índices ✓ Puedes subir el certificado a LinkedIn Lo he creado yo y espero que lo disfrutes: → aprendesql.dev

One of my most favorite books on Java design patterns ... highly recommended get it here - amazon.com/Head-First-Des… (aff)

¡Guía para entrevistas técnicas de programación! ✓ Patrones de diseño ✓ Arquitectura de software ✓ Buenas prácticas y Clean Code ✓ Algoritmos y estructuras de datos ✓ Preguntas típicas por lenguaje y tecnología github.com/DevCaress/guia…

Learn Bash Scripting for free! read.sysxplore.com/l/bashhandbook…

9 books that could replace a finance degree: 1) Against the Gods by Peter L. Bernstein

Cybernetics was AI before AI. This #book, written in 1950, anticipated the AI safety and alignment problem. Using metaphors such as asking a genie for a wish that is grossly misinterpreted, Wiener urged humans to never abdicate moral responsibility to machines. The 75 year old book is eerily prescient and wide ranging in scope. Many of our modern concepts such as neural networks, world models, learning mechanisms and control via closed loops originated in the Cybernetics movement of 1940s. Reading this book is like reading about the pertinent issues of the day. Writing obviously feels dated, but the ideas are contemporary. I’m amazed how far reaching some people and their ideas can be!

Databases work best when they're designed for integrity, performance, and growth from the start. In this tutorial, Feranmi teaches you the basics of database system design, including database components, major database types, and the main stages of design. You'll also learn how normalization works and see a practical library system example from start to finish. freecodecamp.org/news/an-introd…

The Domain Name System translates domain names (like example.com) into IP addresses (like 192.0.2.1) so you can easily access websites. And in this guide, Dhruv explains how DNS works. You'll learn about the resolution process, caching, resolvers, domain registrars, and lots more. freecodecamp.org/news/how-dns-w…

Testing is what helps keep software reliable after you ship new features. And in this course, Beau teaches you software testing fundamentals like the testing pyramid and TDD. You'll use Playwright to test a real e-commerce app & also learn about API testing, debugging, accessibility checks, mocking, CI/CD practices, & lots more. freecodecamp.org/news/software-…

5 books to stop being bad with money: 1) Scarcity by Sendhil Mullainathan and Eldar Shafir

Nothing is true and everything is possible......

The x86 vs ARM debate is full of myths. ❌ "ARM is always more power-efficient" ❌ "x86 is strictly faster" ❌ "RISC vs CISC still dictates modern CPU design" Here is what ACTUALLY drives processor performance, power consumption, and the future of PC & server computing youtu.be/h1vGjiA05j8

🚨 Ahora puedes convertir cualquier libro en una skill de Claude. Normalmente, utilizar un libro completo como contexto puede consumir cientos de miles de tokens antes de hacer una sola pregunta. Alguien acaba de crear una herramienta open-source para solucionar este problema. Se llama book-to-skill y transforma cualquier libro en una skill que Claude puede consultar capítulo por capítulo. Esto es lo que genera: → Un archivo SKILL.md con los conceptos principales y el índice completo → Un archivo independiente por cada capítulo → Un glosario con los términos clave y sus referencias → Un documento con todas las técnicas, patrones y algoritmos del libro → Una guía rápida con reglas y tablas de decisión Lo más interesante: Los capítulos solo se cargan cuando realmente los necesitas. Puedes instalar 20 libros y Claude únicamente consume tokens del capítulo que estás consultando en ese momento. Un libro de 400 páginas puede requerir alrededor de 200.000 tokens si lo cargas completo. Con este sistema, cada respuesta se basa directamente en el contenido del libro y reduces gran parte de las alucinaciones. Es completamente gratuito y open-source. Te dejo el repo en comentarios 👇

I Found the LeetCode for System Design Interview, and It's Awesome dlvr.it/TThzky

Exciting! ✨ First Steps With Linux is now #5 in Linux Servers on Amazon. Can we make it to the top? 🐧 firststepswithlinux.com/paperback

sysxplore @sysxplore

2 months ago

It’s out! 📚 First Steps With Linux is finally available in paperback. And I have to admit… Turns out I accidentally wrote a bible. Holding the finished book in my hands for the first time was a surreal feeling. If you’ve been waiting for a physical copy, it’s here:

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Great Books for Summer or Winter Reading! "Against the Gods: The Remarkable Story of Risk" by Peter L. Bernstein. "In this unique exploration of the role of risk in our society, Peter Bernstein argues that the notion of bringing risk under control is one of the central ideas that distinguishes modern times from the distant past. Against the Gods chronicles the remarkable intellectual adventure that liberated humanity from oracles and soothsayers by means of the powerful tools of risk management that are available to us today." amzn.to/4vRB3sB

La mejor tool para crear diagramas de software. ¡Encima gratuita y compatible con GitHub! Perfecta para UML, flujos y procesos. Exporta como imagen, PDF, HTML y más. → app.diagrams.net