How Systems That Can’t Fail Are Actually Built

👉 Try start.dev and get 20% off: https://startdev.link/Xc3FApK Alternatively, use the coupon code "DEVDIARIES" at checkout for 20% off. ======⚡⚡⚡====== Learn how mission-critical systems achieve 99.999% uptime with high-availability architecture, and fault-tolerance patterns like circuit breakers, retries with jitter, and idempotency. ======⚡⚡⚡====== Consider becoming a member of the channel by joining me ❤️ https://www.youtube.com/channel/UCqAL_b-jUOTPjrTSNl2SNaQ/join ☕ Buy me a coffee: https://www.buymeacoffee.com/softwaredeveloperdiaries 🙌 Become my Patreon and get exclusive perks: https://patreon.com/softdevdiaries 💼 Follow me on LinkedIn and drop me a message if you'd like: https://www.linkedin.com/in/gadirovgs/ 💻 Also, let's connect on GitHub: https://github.com/gusgad 📚 Resources: 99% meaning: https://codefarm0.medium.com/what-does-99-99-really-mean-the-availability-numbers-demystified-11a0ea0bab4c Microsoft's Mission-Critical Apps framework: https://learn.microsoft.com/en-us/azure/well-architected/mission-critical/ Outbox pattern explained: https://youtu.be/7Js-4GuNogM?si=kmAU247PQdWCDXnq Idempotency explained: https://youtu.be/t99NvIazD68?si=Ee2JspqARPYW8RZO Backoff with jitter: https://youtu.be/yGO4Igb45V0?si=np-z4SAXDPoD6gLM Circuit breakers explained: https://youtu.be/tDjWUUf3f3E?si=210cfTtLOg6fW8EG 🕒 Timestamps: 0:00 What are mission-critical applications? 1:21 Properties of mission-critical applications 2:40 Design patterns of mission-critical applications 8:37 Infrastructure of mission-critical applications And don't forget to subscribe for more videos like this 😊