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Site Reliability Engineering

Site Reliability Engineering principles, practices, and culture.

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Google outage, June 2025: how one null pointer took Cloudflare down

Google outage, June 2025: how one null pointer took Cloudflare down

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10 min read
RecallOps: Building Persistent Memory for Engineering Incident Response

RecallOps: Building Persistent Memory for Engineering Incident Response

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5 min read
RecallOps: Using Hindsight to Recall Past Production Incidents

RecallOps: Using Hindsight to Recall Past Production Incidents

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6 min read
Colocate Adaptive Concurrency at the Bottleneck (2026)

Colocate Adaptive Concurrency at the Bottleneck (2026)

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4 min read
The Tools the Enterprise Actually Lets Me Run: My SRE Stack

The Tools the Enterprise Actually Lets Me Run: My SRE Stack

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3 min read
Marketplace 2FA: Polling SMS OTP Delivery Status Without Webhooks

Marketplace 2FA: Polling SMS OTP Delivery Status Without Webhooks

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6 min read
What is BGP? How Facebook's 2021 outage took it off the internet

What is BGP? How Facebook's 2021 outage took it off the internet

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9 min read
Where NGINX 502 and 504 Actually Come From

Where NGINX 502 and 504 Actually Come From

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1 min read
The Ship in Your Dependency Graph

The Ship in Your Dependency Graph

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6 min read
Gaming Event Notification Infrastructure: Implementing an Email and SMS API Comparison

Gaming Event Notification Infrastructure: Implementing an Email and SMS API Comparison

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7 min read
SaaS Metrics Dashboard: Compare 4 Privacy-Friendly Product and Backend Options

SaaS Metrics Dashboard: Compare 4 Privacy-Friendly Product and Backend Options

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7 min read
Our database was fast for six hours and then it ran out of credit

Our database was fast for six hours and then it ran out of credit

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2 min read
Monorepo vs Polyrepo: What Actually Matters When You’re Building at Scale

Monorepo vs Polyrepo: What Actually Matters When You’re Building at Scale

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9 min read
Deleting the corrupted chunk file made it worse

Deleting the corrupted chunk file made it worse

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10 min read
Your first AI SRE: I gave the worst hour of on-call to a team of agents, and they diagnosed the incident, scored their own confidence, and opened the fix.

Your first AI SRE: I gave the worst hour of on-call to a team of agents, and they diagnosed the incident, scored their own confidence, and opened the fix.

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7 min read
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