Emmanuel Nieto @JavaMastery64
Joined April 2023-
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📂 SaaS ┃ ┣ 📂 Idea ┃ ┣ 📂 Problem Discovery ┃ ┣ 📂 Market Research ┃ ┣ 📂 Niche Selection ┃ ┣ 📂 Competitor Analysis ┃ ┗ 📂 Opportunity Mapping ┃ ┣ 📂 Validation ┃ ┣ 📂 Customer Interviews ┃ ┣ 📂 Landing Page Test ┃ ┣ 📂 Waitlist ┃ ┣ 📂 Pre Sales ┃ ┗ 📂 Demand Testing ┃ ┣ 📂 Planning ┃ ┣ 📂 Product Roadmap ┃ ┣ 📂 Feature Prioritization ┃ ┣ 📂 MVP Scope ┃ ┣ 📂 Tech Stack ┃ ┗ 📂 Development Plan ┃ ┣ 📂 Design ┃ ┣ 📂 Wireframes ┃ ┣ 📂 UI Design ┃ ┣ 📂 UX Flows ┃ ┣ 📂 Prototype ┃ ┗ 📂 Design System ┃ ┣ 📂 Development ┃ ┣ 📂 Frontend ┃ ┣ 📂 Backend ┃ ┣ 📂 APIs ┃ ┣ 📂 Database ┃ ┣ 📂 Authentication ┃ ┗ 📂 Integrations ┃ ┣ 📂 Infrastructure ┃ ┣ 📂 Cloud Hosting ┃ ┣ 📂 DevOps ┃ ┣ 📂 CI CD ┃ ┣ 📂 Monitoring ┃ ┗ 📂 Security ┃ ┣ 📂 Testing ┃ ┣ 📂 Unit Testing ┃ ┣ 📂 Integration Testing ┃ ┣ 📂 Bug Fixing ┃ ┣ 📂 Performance Testing ┃ ┗ 📂 Beta Testing ┃ ┣ 📂 Launch ┃ ┣ 📂 Landing Page ┃ ┣ 📂 Product Hunt ┃ ┣ 📂 Beta Users ┃ ┣ 📂 Early Adopters ┃ ┗ 📂 Public Release ┃ ┣ 📂 Acquisition ┃ ┣ 📂 SEO Wins ┃ ┣ 📂 Content Marketing ┃ ┣ 📂 Social Media ┃ ┣ 📂 Cold Email ┃ ┣ 📂 Influencer Outreach ┃ ┗ 📂 Affiliate Marketing ┃ ┣ 📂 Distribution ┃ ┣ 📂 Directories ┃ ┣ 📂 SaaS Marketplaces ┃ ┣ 📂 Communities ┃ ┣ 📂 Partnerships ┃ ┗ 📂 Integrations ┃ ┣ 📂 Conversion ┃ ┣ 📂 Sales Funnel ┃ ┣ 📂 Free Trial ┃ ┣ 📂 Freemium Model ┃ ┣ 📂 Pricing Strategy ┃ ┗ 📂 Checkout Optimization ┃ ┣ 📂 Revenue ┃ ┣ 📂 Subscriptions ┃ ┣ 📂 Upsells ┃ ┣ 📂 Add-ons ┃ ┣ 📂 Annual Plans ┃ ┗ 📂 Enterprise Deals ┃ ┣ 📂 Analytics ┃ ┣ 📂 User Tracking ┃ ┣ 📂 Funnel Analysis ┃ ┣ 📂 Cohort Analysis ┃ ┣ 📂 KPI Dashboard ┃ ┗ 📂 A/B Testing ┃ ┣ 📂 Retention ┃ ┣ 📂 User Onboarding ┃ ┣ 📂 Email Automation ┃ ┣ 📂 Customer Support ┃ ┣ 📂 Feature Adoption ┃ ┗ 📂 Churn Reduction ┃ ┣ 📂 Growth ┃ ┣ 📂 Referral Programs ┃ ┣ 📂 Community Building ┃ ┣ 📂 Product Led Growth ┃ ┣ 📂 Viral Loops ┃ ┗ 📂 Expansion Strategy ┃ ┗ 📂 Scaling ┣ 📂 Automation ┣ 📂 Hiring ┣ 📂 Systems ┣ 📂 Global Expansion ┗ 📂 Exit Strategy
50 AWS projects to level up. Get the AWS Projects Handbook: codewithdhanian.gumroad.com/l/pwojrb
12 System design concepts engineers should know: 1. Load balancing algorithms explained ↳ lucode.co/load-balancing… 2. gRPC clearly explained ↳ lucode.co/grpc-explained… 3. How HTTPS actually works ↳ lucode.co/https-explaine… 4. Database caching strategies ↳ lucode.co/database-cachi… 5. System design quality attributes ↳ lucode.co/system-design-… 6. Health checks vs heartbeats ↳ lucode.co/health-checks-… 7. CI/CD pipelines ↳ lucode.co/ci-cd-lil1nlsm 8. API gateway vs load balancer vs reverse proxy ↳ lucode.co/api-gateway-vs… 9. Microservices clearly explained ↳ lucode.co/microservices-… 10. How JWT works ↳ lucode.co/json-web-token… 11. Idempotency in API design ↳ lucode.co/idempotency-in… 12. API protocols made simple ↳ lucode.co/api-architectu… What else should make the list? What concepts would you like me to cover? 👋 PS: Get our System Design Handbook FREE when you join our newsletter. Join 30,001+ engineers: lucode.co/system-design-… -- 📌 Save for later. ♻️ Repost to help other engineers learn system design. ➕ Follow Nikki Siapno + turn on notifications.
Spring no reemplaza los fundamentos de Java.. Spring Boot acelera el desarrollo, pero NO sustituye: • Principios SOLID 🧱 • Entender la concurrencia 🧵 • Gestión de memoria en la JVM 🧠 • Límites de transacciones 💳 • Thread safety 🔒 Los frameworks amplifican tus fundamentos, pero si la base es débil, la abstracción no te va a salvar.
Las mejores herramientas de IA que realmente funcionan: 1. ChatGPT – pregunta lo que quieras 2. RecCloud – cambia la voz 3. Krea AI – crea logotipos 4. ElevenLabs – clonación de voz 5. Gamma App – diseño de documentos 6. Suno AI – crear música 7. Runway ML – edición de vídeo 8. Relume – diseño web 9. Descript – edición de audio 10. Tome App – presentaciones 11. Perplexity AI – investigación 12. PicWish – edición de fotos 13. LumaLabs AI – modelos 3D 14. Pika Art – vídeos con IA GUÁRDALO
¡Genial colección de Componentes UI para tu Web! ✓ Construidos con Tailwind ✓ Preparados para HTML y React ✓ Disponibles bloques completos ¡Desarrolla más rápido tu próxima idea! → tailframes․com
🚨Ahora en La Serena: Johannes Kaiser: " Los REOS van a tener que TRABAJAR les guste o no, y si no trabajan se PUDREN en la cárcel, se van a Pagar su propia Comida y aprenderán a ganarse el pan con el SUDOR de su frente" 🇨🇱 Kaiser Presidente 🇨🇱
Want to learn how to build a GraphQL API in #Java in less than 20 minutes? I got you covered in this talk I gave at SpringOne this year. youtube.com/watch?v=bXxpID…
Just dropped a new video showing off one of my favorite features coming in Spring Framework 7: the Rest Test Client! This makes resting APIs so much easier with one API for everything: unit tests, integration tests, and full server tests. Watch me build tests in minutes: youtu.be/dPM8n0uNhes
This marvel is built in TypeGPU, a TypeScript WebGPU library [1/2] Among other coolness, it features a "𝚞𝚜𝚎 𝚐𝚙𝚞" directive that compiles JS to WSGL, to run on the GPU: 𝚌𝚘𝚗𝚜𝚝 𝚊𝚍𝚍 = (𝚊, 𝚋) => { "𝚞𝚜𝚎 𝚐𝚙𝚞"; 𝚛𝚎𝚝𝚞𝚛𝚗 𝚊 + 𝚋; }
🚀 Spring Boot Advanced Tip 🚀 Create Your Own FailureAnalyzer Intercepting startup exceptions and converting them into human-readable messages is effectively achieved through a FailureAnalyzer in Spring Boot 🔥 docs.spring.io/spring-boot/ho… #SpringBoot #FailureAnalyzer
9 cursos GRATUITOS de Google para dominar la IA. (El 5 es mi favorito) La formación realmente buena suele ser muy cara pero estos son gratis, traducidos al español y con certificado final. No querrás perdertelos en 2025: (📌 Guárdalos, valen oro) → Introducción a la IA Generativa Entiende por qué la IA generativa no es moda, sino la herramienta que está rediseñando la manera en que se crean proyectos y contenidos. → Introducción a los LLMs Conoce cómo funcionan los modelos de lenguaje que ya están detrás de la mayoría de las soluciones que usamos día a día. → IA Responsable Aprende qué significa aplicar IA con ética y por qué será un diferencial competitivo en tu industria. → Generación de Imágenes Descubre los modelos más potentes para transformar ideas en imágenes que comunican con impacto. → Gemini en Google Workspace Integra IA directamente en tu flujo de trabajo: desde correos más claros hasta presentaciones que venden. → Vertex AI Studio Crea prototipos y personaliza modelos de IA generativa para llevar tu proyecto a otro nivel. → Modelos de Subtitulación de Imágenes Explora cómo la IA puede describir y contextualizar imágenes para optimizar procesos y contenidos. → Gemini para Científicos de Datos Aprende a usar IA para acelerar el análisis y la interpretación de datos complejos. → Diseño de Prompts en Vertex AI Crea instrucciones de alto nivel para obtener resultados de calidad. La diferencia entre un output mediocre y uno brillante está aquí. Explora el catálogo completo aquí: cloudskillsboost.google/catalog Mira mis recursos gratuitos, desde cursos a ebooks, prompts, noticias IA, tecnología... La IA no te reemplazará, pero quien use IA sí lo hará. Tú decides 👇 donquijotexia.bio.link
Kafka Playground — Spring Boot (Java 21) #apachekafka Mini Project Kafka Spring Boot github.com/yogisyaputra/s…
Java Split String Performance buff.ly/6NSL1wy
Publish Multi-Architecture Docker Image of a Spring Boot application using GitHub Actions github.com/sivaprasadredd…
¡Ojalá todos los editores de código tuvieran esto! Windsurf ahora crea automáticamente la documentación de tu código. Con explicación de qué hace cada método, parámetros y ejemplos de uso. Está genial:
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