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Articles 128,640Blog Posts 133,462Tech Tutorials 33,233Research Papers 24,722News 18,235
⚡ AI Lessons
Dev.to · Samson Tanimawo
15h ago
The PagerDuty Migration Playbook
Migrating from PagerDuty is not a weekend project. I learned this the hard way. Here's the playbook I...
Dev.to · Samson Tanimawo
1d ago
How We Cut Datadog Bills by 60% Without Losing Observability
Last year our Datadog bill hit $38k/month. Leadership asked me to cut it in half. Here's how we got...
Dev.to · Samson Tanimawo
1d ago
Building Your First Runbook: A Template That Actually Works
Most runbooks are useless. Either they're too abstract ('check the logs') or they're a 40-page...
Dev.to · Samson Tanimawo
2d ago
AIOps vs Traditional Monitoring: What Actually Changed
Every vendor now slaps 'AIOps' on the box. Most of them just added a dashboard that says 'anomaly...
Dev.to · Samson Tanimawo
2d ago
Eventual Consistency: Debugging the Hardest Class of Bugs
The Bug That Only Happens Sometimes User reports: "I updated my profile but it still shows...
Dev.to · Samson Tanimawo
3d ago
The Economics of Self-Hosting vs. Managed Monitoring
The "Obvious" Math That's Wrong Engineer A: "Datadog is $15K/month. Prometheus is free. We...
Dev.to · Samson Tanimawo
4d ago
Kubernetes Network Policies: Lessons from Production Incidents
Why Default Kubernetes Networking Is Wrong Fresh Kubernetes cluster: Every pod can talk...
Dev.to · Samson Tanimawo
4d ago
Reducing Toil: The Google SRE Book Applied to Startups
The Google Rule That Breaks at Startups Google's SRE book says: SRE time should be no more...
Dev.to · Samson Tanimawo
6d ago
CI/CD Reliability: When Your Deploy Pipeline is Your SPOF
The Invisible SPOF Every engineering org has a single point of failure that nobody lists...
Dev.to · Samson Tanimawo
6d ago
Multi-Region Failover: Lessons from Running It Hot
Why "Hot" Matters Three multi-region strategies: Cold: Backup region is off. You start it...
Dev.to · Samson Tanimawo
1w ago
Feature Flags as a Reliability Tool, Not Just an A/B Platform
Most Teams Use Feature Flags Wrong They wire up LaunchDarkly or Unleash, use it for two...
Dev.to · Samson Tanimawo
1w ago
Observability as Code: Managing Dashboards and Alerts with Terraform
The Problem with Click-Ops Dashboards Your team has 200 dashboards. You don't know who...
Dev.to · Samson Tanimawo
1w ago
Service Level Objectives for Complex Microservices
Why SLOs Break in Microservices A SLO that works for a monolith often collapses when you...
Dev.to · Samson Tanimawo
1w ago
Debugging Kubernetes OOMKilled: A Step-by-Step Guide
The Dreaded OOMKilled $ kubectl describe pod api-service-7f8d9c-abc12 ... State: ...
Dev.to · Samson Tanimawo
1w ago
Deployment Frequency: How We Went From Weekly to 20x/Day
The Deploy Fear We deployed once a week. On Thursdays. With a 2-hour deployment window....
Dev.to · Samson Tanimawo
⚡ AI Lesson
1w ago
Cost-Effective Observability: The 80/20 Stack for Startups
You Don't Need Datadog (Yet) I see startups spending $5,000/month on Datadog with 8...
Dev.to · Samson Tanimawo
1w ago
Incident Communication: The Status Page That Builds Trust
Silence Destroys Trust During our worst outage, we went 35 minutes without updating the...
Dev.to · Samson Tanimawo
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Load Testing in Production: How We Do It Safely
Why Staging Load Tests Lie We ran perfect load tests in staging. 10,000 requests per...
Dev.to · Samson Tanimawo
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Effective On-Call Rotations: Lessons From Building Fair Schedules
The Rotation Nobody Wants Our on-call rotation was a spreadsheet. Updated manually....
Dev.to · Samson Tanimawo
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
GitOps for Infrastructure: How We Deploy With Zero SSH
The Last Time I Used SSH I haven't SSH'd into a production server in 14 months. Not...
Dev.to · Samson Tanimawo
⚡ AI Lesson
2w ago
Database Reliability: The SRE Approach to Keeping Data Safe
The Backup That Wasn't We had backups. Daily snapshots to S3. Perfectly configured. Never...
Dev.to · Samson Tanimawo
⚡ AI Lesson
2w ago
Container Security for SREs: The Practical Checklist
Security Is Part of Reliability SREs think about availability, latency, and throughput....
Dev.to · Samson Tanimawo
🔐 Cybersecurity
⚡ AI Lesson
2w ago
The Incident Commander Role: Running Incidents Without Chaos
Everyone's Debugging, Nobody's Leading Five engineers in an incident channel. All...
Dev.to · Samson Tanimawo
☁️ DevOps & Cloud
⚡ AI Lesson
2w ago
Terraform at Scale: Lessons from Managing 500+ Resources
When Terraform Gets Slow Our Terraform state file grew to 500+ resources. Plans took 8...
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