SRE is about sleeping well 🌙

The goal is not midnight heroics.
It is building systems that fail safely so humans can rest.

#SRE #ReliabilityEngineering #OnCall

https://webdad.eu/2026/05/14/%f0%9f%98%b4-sre-is-about-sleeping-well/

SLIs, SLOs, and Error Budgets explained with pizza 🍕

Reliability isn’t about perfection.
It’s about delivering most pizzas on time — and having room to improve.

#SRE #DevOps #ReliabilityEngineering

https://webdad.eu/2026/03/19/%f0%9f%8d%95-slis-slos-and-error-budgets-explained-with-pizza-delivery/

🚀 RelySAM v1.1.0 released! Now train all 10 AI models with your own custom data — via Web UI, CLI, scheduler, or 11 new API endpoints. Auto quality checks .🔗 codeberg.org/0ai/relysam/

#ReliabilityEngineering #AI #MachineLearning #FreeBSD #OpenSource

Global availability incident: Facebook.
Meta confirmed service disruptions impacting account access, alongside high disruptions reported in Ad Manager and business APIs.
Operational characteristics:
• Sudden spike in user reports (~4:15 PM ET)
• Global impact footprint
• No immediate root cause transparency
• Service restoration within ~2 hours
Availability is a security pillar — and outages expose:
- Centralization risk
- Cascading dependency exposure
- Business continuity gaps
- API reliance vulnerabilities

For security and reliability engineers:
Are social platforms integrated into your risk register and DR modeling?

Source: https://www.bleepingcomputer.com/news/technology/facebook-hit-with-worldwide-outage-stating-accounts-are-unavailable/

Engage below.
Follow @technadu for infrastructure resilience, cybersecurity, and outage intelligence.
Repost to inform your network.

#Infosec #ServiceAvailability #CloudRisk #Meta #FacebookOutage #BusinessContinuity #DigitalInfrastructure #ReliabilityEngineering #CyberResilience #PlatformRisk #ITOperations

🚀 RelySAM v1.0.2 Released – Reliability Engineering + AI Gets Even Better on FreeBSD 🚀

#ReliabilityEngineering #AIinEngineering #FreeBSD #OpenSource #FMEA #HRA

Feedback, stars, or contributions very welcome — especially from reliability engineers, or FreeBSD users

Your service call said “BRB” and never came back.

Learn how to stop waiting forever on slow dependencies.

https://jeffbailey.us/blog/2026/02/01/fundamentals-of-timeouts/

#DistributedSystems #BackendEngineering #SystemDesign #ReliabilityEngineering #Software #Programming #SoftwareDevelopment #SoftwareEngineering

🚀 RelySAM v1.0.0 is here!
Open-source reliability engineering + AI/ML power
50+ tools • 10 AI models • 9 HRA methods • Weibull/FMEA/RCA • fully offline

FreeBSD-native

⚙️ Try it now:
codeberg.org/0ai/relysam

#ReliabilityEngineering #AI #FreeBSD #OpenSource

The 2024 CrowdStrike outage caused a worldwide Windows Blue Screen crash, impacting airlines, banks, and enterprises.
This deep dive explains how DevOps & SRE teams mitigated impact, recovered systems, and prevented total failure.
🔗 https://shorturl.at/VLqxz

#CrowdStrikeOutage #DevOps #SRE #IncidentManagement #CyberResilience #CloudOps #PostMortem #ReliabilityEngineering #aws

As I always say, when your teams tell you it’s “just a routine #upgrade”, be extra wary.

In this case, a “routine upgrade” disabled emergency calling and contributed to two *deaths*.

#networks #qa #reliability #reliabilityengineering #process

https://www.theregister.com/2025/12/19/optus_emergency_outages_cause_report