You are entertained by fools because you are one. The intelligence of a people is largely measured by what entertains and relaxes them. These fools that you’ve all platformed have a following because ye are fools! 🫵🏿
God did not ignore Hannah. He was leading her to a place of understanding, that the Kingdom comes first. When she arrived at that realization, she gave her son back to God, and in return, God blessed her with four more children (the real quadruple, not Arsenal.)
Maybe,you need to shift your prayers from a place of self-interest to a place that considers what God desires as well.
How a WiFi Router works
The 5-Step Process
📌 Internet Entry: High-speed internet arrives from your Internet Service Provider (ISP) via a physical cable into your modem.
📌 Conversion: The router takes that data and converts it into wireless (radio) signals.
📌 Transmission: These signals are broadcast through the air via the router’s antennas.
📌 Reception: Your devices, like a mobile phone or laptop, pick up these invisible "wireless signal waves."
📌 Access: Once the device receives the signal, it is connected to the internet.
Note that Wi-Fi doesn't use physical wires to reach your phone; it uses radio frequency technology to send data back and forth.
Beginner vibe coder:
- installs claude code/antigravity/codex/cursor
- thinks about what to build
- prompts Claude
- begin build
- generates an AI slob and debugs endlessly
Not so beginner vibe coder:
- installs claude code/antigravity/codex/cursor
- setup personal preferences and agent memory
- setup agent skills and rules
- integrate connectors and mcp servers
- test agent out
- thinks about what to build
-creates a project in Claude and brainstorm about the idea
- generate a PRD for the build
- plan build with agent and delegate tasks
-begin build
- generate a good mvp of 70% functionality to start with and debug till a fully functional app.
Vibe Coding is a skill that’s being slept on
If you want to become good at system design, learn these 15 case studies (save this now):
1 How ChatGPT Works:
↳ https://t.co/TZYZ3iddYH
2 How Google Search Works:
↳ https://t.co/jwOaC4bhnv
3 How Uber Computes ETA:
↳ https://t.co/hw1hYJqQmj
4 How Amazon S3 Works:
↳ https://t.co/iReWAEHwmj
5 How YouTube Works:
↳ https://t.co/kHk3g6jz6t
6 How Kafka Works:
↳ https://t.co/8rOy9KgCMo
7 How WhatsApp Works:
↳ https://t.co/VScq8QwHMr
8 How Spotify Works:
↳ https://t.co/BxrH3oHIFS
9 How Slack Works:
↳ https://t.co/eIo29uOQOJ
10 How Reddit Works:
↳ https://t.co/o6Pw2hhj3T
11 How Bluesky Works:
↳ https://t.co/2rLYlRlky0
12 How Twitter Timeline Works:
↳ https://t.co/pF2RYmPaIG
13 How URL Shortener Works:
↳ https://t.co/tGndgdhH0V
14 How Payment System Works:
↳ https://t.co/ARiLxGR43G
15 How Stock Exchange Works:
↳ https://t.co/iFNSX9TM9O
What else should make this list?
——
👋 PS - Want my System Design Playbook for FREE?
Click the link below to join my newsletter right now:
→ https://t.co/ByOFTtOihX
(200K+ software engineers have already signed up.)
———
💾 Save this for later & RT to help other software engineers ace system design.
👤 Follow @systemdesignone + turn on notifications.
DevOps Interview Cheatsheet :
What Engineers Must Master in 2026
If you’re preparing for a DevOps / Cloud / SRE interview, read this 👇
Interviews don’t test tools.
They test clarity of concepts + real-world thinking.
Here’s what actually matters:
1️⃣ Core Foundations
• CI/CD lifecycle understanding
• Infrastructure as Code principles
• Shift-left testing mindset
• Automation-first thinking
If you can’t clearly explain how a pipeline flows from commit → build → test → deploy, tools won’t save you.
━━━━━━━━━━━━━━━━━━━
2️⃣ CI/CD Mastery
• Jenkins pipelines & Jenkinsfile
• GitHub Actions workflows
• GitLab CI
• GitOps (ArgoCD / Flux)
Interview tip:
Be ready to explain a pipeline you built end-to-end — including failure handling.
━━━━━━━━━━━━━━━━━━━
3️⃣ Containers & Kubernetes
• Docker images & multi-stage builds
• Pods, Services, Deployments
• Init & sidecar patterns
• Security & production troubleshooting
Production debugging knowledge > theory
━━━━━━━━━━━━━━━━━━━
4️⃣ Infrastructure as Code
• Terraform modules
• State management
• Remote backend
• Workspaces
• CI integration
Always explain trade-offs and architecture decisions.
━━━━━━━━━━━━━━━━━━━
5️⃣ Monitoring & Observability
• Prometheus & Grafana
• ELK / EFK logging
• Tracing concepts
• Alerting strategies
If you can’t debug production issues calmly, you’re not ready for senior roles.
━━━━━━━━━━━━━━━━━━━
6️⃣ SRE & Reliability Thinking
• SLIs, SLOs, SLAs
• Incident management
• Error budgets
• Retry & circuit breaker patterns
Companies hire engineers who think like owners.
━━━━━━━━━━━━━━━━━━━
Advice:
- Don’t just learn tools.
- Build production-like projects.
- Document your architecture.
- Explain trade-offs.
That’s how you stand out in 2026.
I am also preparing for interviews.
Feel free to repost to help others and follow for more
You don’t need to learn 200+ AWS services to get good at AWS.
Focus on the 10% that 90% of teams actually use.
Here are the must-know AWS services for DevOps & Cloud Engineers (from real-world experience): 👇
🚀 EC2
💾 RDS
📦 S3
🌐 VPC
☸️ EKS
🔐 IAM
📊 CloudWatch
⚡ Lambda
🌍 Route53
🧱 ALB
Master these first. You’ll use the rest occasionally, not daily.
#AWS #DevOps
Guys, AWS almost made me cry today, but guess who came out on top? Mee😂. Altschool – 0, me – 1. The tears of joy when my servers finally pointed to my DNS 😭.
This girl now knows how to create a VPS, set up a Bastion host and private servers, write Ansible playbooks, configure NAT gateways, and use a load balancer. Somebody shout power 🥳