Miguel Alonso Marroquin @malbonm07

@josers38 @RPN_Oficial Deja de mentir bro, no van simplemente porque no tienen esa pasion, además de ser los más tacaños de europa. Se quejan de absolutamente todo

@ElInmortal____ jajajajajajajajaja

@lautarodeIcampo Gana Argentina 3-1 👌

@LegadoHispano7 @laderechadiario contra la peor argentina de este siglo, si la final es España vs Argentina, va a pasar lo mismo que le pasó a esa España campeona del mundo contra Brasil (3-1) y contra Argentina (4-1), normal que le ganen a francia

Si España se clasifica para la final de la Copa del Mundo sortearé MIL DÓLARES entre todos los seguidores que hagan RT.

@elxokas Me acabo de abrir cuenta en el banco xokitas :)

Quedan 10 días para acabar el split. Voy a jugar 12 horas al día al lol y voy a intentar subir a Master en EU. Apuesto 5000€ a que subo, y si pierdo los repartiré en directo con toda la gente que haga RT a este tweet. Si eres de LATAM te pago un 20% más. 10 winners. Abro.

Writing code is easy now, but testing code is hard. Let’s take a look at where different types of tests fit. How do you test your code?

10 Must-Know Graph Algorithms for Coding Interviews: 1. 𝐃𝐅𝐒 (𝐃𝐞𝐩𝐭𝐡-𝐅𝐢𝐫𝐬𝐭 𝐒𝐞𝐚𝐫𝐜𝐡) 2. 𝐁𝐅𝐒 (𝐁𝐫𝐞𝐚𝐝𝐭𝐡-𝐅𝐢𝐫𝐬𝐭 𝐒𝐞𝐚𝐫𝐜𝐡) 3. 𝐓𝐨𝐩𝐨𝐥𝐨𝐠𝐢𝐜𝐚𝐥 𝐒𝐨𝐫𝐭 4. 𝐔𝐧𝐢𝐨𝐧 𝐅𝐢𝐧𝐝 (𝐃𝐢𝐬𝐣𝐨𝐢𝐧𝐭 𝐒𝐞𝐭) 5. 𝐂𝐲𝐜𝐥𝐞 𝐃𝐞𝐭𝐞𝐜𝐭𝐢𝐨𝐧 6. 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐞𝐝 𝐂𝐨𝐦𝐩𝐨𝐧𝐞𝐧𝐭𝐬 7. 𝐁𝐢𝐩𝐚𝐫𝐭𝐢𝐭𝐞 𝐂𝐡𝐞𝐜𝐤 8. 𝐅𝐥𝐨𝐨𝐝 𝐅𝐢𝐥𝐥 9. 𝐌𝐢𝐧𝐢𝐦𝐮𝐦 𝐒𝐩𝐚𝐧𝐧𝐢𝐧𝐠 𝐓𝐫𝐞𝐞 10. 𝐒𝐡𝐨𝐫𝐭𝐞𝐬𝐭 𝐏𝐚𝐭𝐡 (Dijkstra) ♻️ Repost to help others in your network

MODERN FRONTEND DEVELOPMENT CHECKLIST FOR 2026 1 → Understand how the web really works (DNS → HTTP → Browser Rendering) 2 → Master HTML semantics and accessibility fundamentals 3 → Write clean, scalable CSS 4 → Understand the CSS box model deeply 5 → Master Flexbox and Grid layouts 6 → Build fully responsive layouts (mobile-first mindset) 7 → Learn CSS variables and design systems 8 → Use modern CSS features (container queries, clamp, logical properties) 9 → Understand browser rendering and reflow/repaint 10 → Optimize CSS performance 11 → Master modern JavaScript (ES6+) 12 → Understand scope, closures, and execution context 13 → Learn asynchronous JavaScript (Promises, async/await) 14 → Understand the event loop deeply 15 → Master DOM manipulation 16 → Handle forms and validation properly 17 → Work confidently with APIs (fetch, axios) 18 → Understand JSON and data handling 19 → Use localStorage and sessionStorage correctly 20 → Debug like a pro using browser DevTools 21 → Master Git and version control workflows 22 → Understand NPM, PNPM, or Yarn 23 → Use a modern bundler (Vite, Webpack, Turbopack) 24 → Learn TypeScript properly 25 → Structure large frontend projects cleanly 26 → Master a modern framework (React, Vue, or Svelte) 27 → Understand component-driven architecture 28 → Manage state effectively (Context, Zustand, Redux, Pinia) 29 → Handle routing correctly 30 → Implement protected routes and authentication UI 31 → Build with Next.js or another meta-framework 32 → Understand SSR, SSG, ISR, and CSR 33 → Optimize images and assets 34 → Implement code splitting and lazy loading 35 → Improve performance using Lighthouse 36 → Reduce bundle size intentionally 37 → Handle error boundaries gracefully 38 → Implement proper loading and skeleton states 39 → Use environment variables securely 40 → Build reusable UI components 41 → Apply accessibility best practices (ARIA, keyboard navigation) 42 → Write unit tests (Jest, Vitest) 43 → Write component tests (React Testing Library) 44 → Understand E2E testing (Playwright, Cypress) 45 → Set up CI/CD for frontend deployment 46 → Deploy to Vercel, Netlify, or a cloud provider 47 → Monitor frontend errors (Sentry, LogRocket) 48 → Optimize Core Web Vitals 49 → Design clean UI/UX with consistency 50 → Think like a product engineer, not just a coder Grab the Modern Frontend Development Ebook: codewithdhanian.gumroad.com/l/ejmgi

Here are the key network performance metrics every network engineer should know 😎👇 Find pdf ebooks with all my network related infographics at study-notes.org #computernetwork #datacenter #networkengineer #routing #network

20 Backend Development Complete Courses for 2026: 1. Git youtube.com/watch?v=zTjRZN… 2. Java + Spring Boot youtube.com/playlist?list=… 3. Node.js youtube.com/watch?v=f2EqEC… 4. REST API youtube.com/playlist?list=… 5. GraphQL API youtube.com/watch?v=UYQSVH… 6. gRPC youtube.com/watch?v=MCwgV9… 7. Webhooks youtube.com/watch?v=41NOoE… 8. Authentication youtube.com/watch?v=WPiqND… 9. Payment Gateway Integration youtube.com/playlist?list=… 10. Stripe Payment Integration youtube.com/watch?v=fgbEwV… 11. PayPal Integration youtube.com/watch?v=DNM9Fd… 12. PhonPe Integration youtube.com/playlist?list=… 13. Razorpay Integration youtube.com/watch?v=w3ogBC… 14. Express.js youtube.com/watch?v=nH9E25… 15. Kafka youtube.com/watch?v=B7CwU_… 16. Redis youtube.com/watch?v=-Ai7GD… 17. Docker youtube.com/watch?v=RqTEHS… 18. Kubernetes youtube.com/watch?v=2T86xA… 19. Design Patterns youtube.com/playlist?list=… 20. Backend Complete Course youtube.com/watch?v=g09Poi…

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¡Aprende Inglés sin gastar dinero! De 0 → curso-ingles.com Speaking → sesame.com Gramática → engvid.com Con películas → playphrase.me Cambridge → cambridgeenglish.org Listening → bbc.co.uk/learningenglish

15 real AWS architectures explained for interviews and real jobs.

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25 resources to learn system design: 1. JWT ↳ lucode.co/json-web-token… 2. Idempotency ↳ lucode.co/idempotency-in… 3. System design quality attributes ↳ lucode.co/system-design-… 4. Rate limiting ↳ lucode.co/rate-limiting-… 5. Observability ↳ lucode.co/observability-… 6. Microservices ↳ lucode.co/microservices-… 7. CI/CD pipelines ↳ lucode.co/ci-cd-lil1nlsm 8. ACID vs BASE ↳ lucode.co/acid-vs-base-l… 9. Change Data Capture (CDC) ↳ lucode.co/change-data-ca… 10. Database types ↳ lucode.co/database-types… 11. Health checks vs heartbeats ↳ lucode.co/health-checks-… 12. API gateway vs load balancer vs reverse proxy ↳ lucode.co/api-gateway-vs… 13. HTTPS ↳ lucode.co/https-explaine… 14. Load balancing algorithms ↳ lucode.co/load-balancing… 15. Database caching ↳ lucode.co/database-cachi… 16. CDN ↳ lucode.co/cdn-lil1nlsm 17. API protocols ↳ lucode.co/api-architectu… 18. Database types ↳ lucode.co/database-types… 19. gRPC ↳ lucode.co/grpc-explained… 20. SQL vs NoSQL ↳ lucode.co/sql-vs-nosql-l… 21. Message Queues ↳ lucode.co/message-queues… 22. Service Discovery ↳ lucode.co/service-discov… 23. Pub/Sub ↳ lucode.co/pub-sub-lil1nl… 24. Connection pooling ↳ lucode.co/connection-poo… 25. Consistent hashing ↳ lucode.co/consistent-has… What else would you add? What concepts would you like me to cover? 👋 PS: Get our System Design Handbook FREE when you join our newsletter. Join 29,501+ engineers: lucode.co/architecture-p… -- 🔖 Save for later. ♻️ Repost to help others learn system design. 🙋🏻‍♀️ Follow Nikki Siapno + turn on notifications.

System Design gets a lot easier once you learn these 20 concepts: 1. Client-Server Architecture 2. Domain Name System (DNS) 3. Scalability 4. Load Balancing 5. APIs 6. API Gateway 7. Microservices 8. Databases 9. Caching 10. Indexing 11. Replication 12. Sharding 13. Object Storage 14. CDN 15. CAP Theorem 16. Consistent Hashing 17. Message Queues 18. Rate Limiting 19. WebSockets 20. Monitoring: ♻️ Repost to help others in your network

Linux (OS, shell, processes) ↓ Networking (DNS, TCP/IP, HTTP, NAT) ↓ Git & GitHub (version control, PRs) ↓ AWS (EC2, IAM, VPC, S3) ↓ Docker (containers, images) ↓ Kubernetes (pods, services, scaling) ↓ CI/CD (Jenkins, GitHub Actions) ↓ IAC (Terraform, CFN) ↓ Automation (Ansible, Bash) ↓ Monitoring & Observability (Prometheus / Grafana) ↓ Security Basics (IAM, secrets) ↓ SRE (SLI, SLO, SLA) ↓ Python (scripting, automation) Congrats 🎉 You’re DevOps-Engineer now. 💬 Add missing tools in comments 🙂

100+ AI Tools to replace your tedious work: 1. Research - ChatGPT - YouChat - Abacus - Perplexity - Copilot - Gemini 2. Image - Higgsfield AI Soul - GPT-4o - Midjourney - Grok 3. Productivity - Gamma - Grok 3 - Perplexity AI - Gemini 2.5 Flash 4. Writing - Jasper - Jenny AI - Textblaze - Quillbot 5. Video - Klap - Kling - InVideo - HeyGen - Runway 6. Meeting - Tldv - Otter - Noty AI - Fireflies 7. SEO - VidIQ - Seona AI - BlogSEO - Keywrds ai - Outrank AI 8. Presentation - Decktopus - Slides AI - Gamma AI - Designs AI - Beautiful AI 9. Design - Canva - Flair AI - Designify - Clipdrop - Autodraw - Magician design 10. Audio - Lovo ai - Eleven labs - Songburst AI - Adobe Podcast 11. Marketing - Pencil - Ai-Ads - AdCopy - Simplified - AdCreative 12. Startup - Tome - Ideas AI - Namelix - Pitchgrade - Validator AI 13. Social media management - Tapilo - Typefully - Hypefury - TweetHunter Follow @AdarshChetan for more such amazing stuff ♥️

Adarsh Chetan @AdarshChetan

7 months ago

Speed isn’t about writing more code — it’s about shipping more reliably. This autonomous AI agent transforms raw code into production-ready software by handling the entire refinement cycle automatically. From testing to debugging to edge-case validation — it does it all,

7 16 21 52K 6

Most asked DevOps interview Q: How to make Docker containers lightweight ? (Real-world DevOps practice) Here’s how I keep my Docker images small & production-ready 👇 Why lightweight containers matter : - Faster container startup - Quicker image pulls & deployments - Lower storage & memory usage - Better cloud performance + cost efficiency 📢Best practices I follow: 1️⃣ Use small base images → Prefer alpine or slim instead of full OS images 2️⃣ Multi-stage builds → Separate build & runtime stages so only required artifacts go into final image 3️⃣ Install only what’s needed → No extra tools in production images 4️⃣ Clean cache files → Remove package manager caches to reduce image size 5️⃣ Minimize Docker layers → Combine commands to keep images clean & small 6️⃣ Use .dockerignore → Prevent unnecessary files from entering the image 7️⃣ Avoid running as root → Improves container security. I’m actively applying these techniques while building real-world Docker & DevOps projects. Please add anything if I missed its a learn in public anyone can add any point. Save this if you work with Docker 🔁 Repost to help others ship better containers.

Need to start with AWS (Start with These & extend further) 👇👇