José Cruz (IT Architect)

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The Life of an Enterprise Architect

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20:30

BlueGreen Deployment Instant Rollback in 30 Seconds — How It Works Deployment Strategies #3

José Cruz (IT Architect)

220 views·3 weeks ago

27:14

Deployment Strategies - Rolling Update Near-Zero Downtime Without Double the Infrastructure

José Cruz (IT Architect)

56 views·1 month ago

23:54

Deployment Strategies - Recreate The Simplest Strategy (And When It's Actually the Right Choice)

José Cruz (IT Architect)

118 views·1 month ago

37:42

CQRS Architecture Made Simple ⚙️ Read vs Write Models Explained

José Cruz (IT Architect)

70 views·1 month ago

36:29

Event Sourcing Explained - Why Immutability Changes Everything

José Cruz (IT Architect)

355 views·1 month ago

28:34

Immutability Architecture Series (17)

José Cruz (IT Architect)

25 views·2 months ago

43:57

Immutability The One Concept That Eliminates Hidden Bugs

José Cruz (IT Architect)

73 views·2 months ago

36:25

Ep2 How TensorFlow Really Works Tensors, Shapes & Real Business Examples

José Cruz (IT Architect)

61 views·4 months ago

37:32

ML Essentials Explained Functions, Loss, and Gradient Descent + Iterative Live Demos - With Code

José Cruz (IT Architect)

32 views·4 months ago

22:12

Idempotency in APIs How to Handle Retries Safely (Python Example)

José Cruz (IT Architect)

522 views·5 months ago

25:18

Ep3. Inside the LLM Why Chat Models Are Different from Completion Models

José Cruz (IT Architect)

115 views·5 months ago

21:52

Ep2 Build a Free AI Roast Generator with LangChain 2025! Learn PromptTemplate + LCEL

José Cruz (IT Architect)

53 views·5 months ago

30:12

Ep1 Build Your First FREE AI Email Generator! LangChain 2025 + GPT-4o-mini

José Cruz (IT Architect)

128 views·5 months ago

34:01

ETag in APIs — From First Principles to Code

José Cruz (IT Architect)

230 views·6 months ago

14:37

Spring Boot Scheduler Made Easy @Scheduled with Fixed Rate & Cron Examples

José Cruz (IT Architect)

343 views·7 months ago

27:00

Time-based One-Time Passwords (TOTP) Explained Secure 2FA Made Simple

José Cruz (IT Architect)

630 views·7 months ago

37:58

Understanding AI Agents & Building a Simple FAQ Chatbot in Python

José Cruz (IT Architect)

227 views·7 months ago

36:01

Locust in 30 Minutes Install, 10-Line Test, Web UI, First Load (Beginner Friendly)

José Cruz (IT Architect)

666 views·8 months ago

50:21

Why PostgreSQL Is Awesome! 🚀 Features, Extensions, and Real-World Power

José Cruz (IT Architect)

236 views·8 months ago

45:56

OAuth2 & OpenID Tokens Explained Access, ID, Refresh & Opaque Tokens

José Cruz (IT Architect)

685 views·8 months ago

55:25

Building a URL Shortener in Go Architecture, Storage, and Real Code Walkthrough

José Cruz (IT Architect)

369 views·8 months ago

29:37

OAuth 2.0 Resource Owner Password Credentials (ROPC) Flow – Explained in Detail

José Cruz (IT Architect)

464 views·8 months ago

36:02

Spring Boot ApplicationRunner Explained The Brother of CommandLineRunner - Ep48

José Cruz (IT Architect)

241 views·8 months ago

38:54

Spring Boot CommandLineRunner Masterclass 🚀 Initialization, Arguments & Best Practices (47)

José Cruz (IT Architect)

173 views·8 months ago

22:47

Graceful Shutdown in Spring Boot – Complete Guide with Code & Best Practices - 46

José Cruz (IT Architect)

399 views·8 months ago

26:08

Mastering Externalized Configuration in Spring Boot – All 6 Methods Explained! (Ep 44)

José Cruz (IT Architect)

521 views·9 months ago

48:17

Learning Spring Boot, Zero to Cloud, Ep 42 - Spring Profiles

José Cruz (IT Architect)

346 views·9 months ago

16:23

OAuth 2.0 Device Authorization Flow Explained Secure Login for Smart TVs, CLI Tools & IoT Devices

José Cruz (IT Architect)

753 views·9 months ago

43:47

Minimal APIs Explained .NET, Go, Python, Node, and Java Compared! (+ Full Project)

José Cruz (IT Architect)

295 views·9 months ago

17:30

OAuth 2.0 Client Credentials Flow Explained 🔐 Machine-to-Machine Auth in Depth

José Cruz (IT Architect)

3.0K views·9 months ago

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