My Quest for CloudWatch Monitoring on AWS Lightsail with Terraform
Lightsail hides IAM roles for simplicity, which breaks the CloudWatch agent. Here is the workaround: an IAM user with explicit credentials, automated with Terraform.
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Articles about web development, programming, and software engineering.
CloudWatch Dashboards Are Great (If You Build Them Right)
How to build useful CloudWatch dashboards with Terraform: start in the console, export to JSON, then make it repeatable with IaC.
[ READ MORE >> ]iOS Critical Alerts in Capacitor Apps (FCM + Push Notifications)
How to implement iOS Critical Alerts in Capacitor apps using Firebase Cloud Messaging. Includes entitlements, permissions, custom plugin, and the correct APNS payload.
[ READ MORE >> ]Re-visiting Brooks Law in the AI Age - Why Just Add More Help Still Backfires
Brooks Law didn not die in the AI era—it changed shape. Why adding AI agents to late projects can make them later, and what actually works instead.
[ READ MORE >> ]Why eBPF Is the Non-AI Tech Every Developer Should Watch in 2026
In 2026, eBPF is quietly reshaping how we handle observability, networking, and security. A developer perspective on programmable kernel hooks and why they matter.
[ READ MORE >> ]Django 6.0 Is Out - Security, Ergonomics, and Finally Built-In Features
Django 6.0 brings built-in CSP support, template partials, a background tasks framework, modernized email, and quality-of-life improvements that reduce footguns and third-party dependencies.
[ READ MORE >> ]When Time Changes But Your Lambda Cannot - The Hidden Risk of Immutable Serverless Timezones
How immutable functions create a unique challenge for handling timezone updates, and the hybrid solution that actually works in production.
[ READ MORE >> ]The Day I Stopped Downloading the Internet - A Story About HTTP Range Requests
How ignoring the Range header caused video player issues, burned mobile data, and taught me the difference between "download everything" and "fetch exactly what you need".
[ READ MORE >> ]The End of Yes Yes Yes Whatever - How Claude Code Sandboxing Solves Approval Fatigue
A developer honest take on why I was blindly clicking approve 100 times a day until sandboxing saved my sanity and my codebase.
[ READ MORE >> ]htmx 4.0: The Fetchening - A Developer Guide to What Is Actually Changing
htmx is getting a major version bump with a switch from XMLHttpRequest to fetch(), plus breaking changes in attribute inheritance and history. Here is what you need to know to migrate.
[ READ MORE >> ]Building a Physical AI Assistant - An ESP32 Notification Device for Claude Code
Never miss a Claude Code notification again. Build a $20 ESP32-powered physical monitor with OLED display, custom melodies, and idle animations that alerts you when your AI assistant needs attention.
[ READ MORE >> ]5 Cool and Actually Useful CloudWatch Tricks You Can Start Using Today
CloudWatch beyond the basics: parse logs like a data warehouse, build missing metrics with math, find top talkers, stop alert storms, and skip threshold guessing with anomaly detection.
[ READ MORE >> ]FinOps, But With a Carbon KPI - My Intro to GreenOps
Why I started caring about cloud carbon emissions, what GreenOps actually means, and two practical steps you can take today: kill zombies and migrate to Graviton.
[ READ MORE >> ]Sustainability with AWS Graviton - The Quiet Migration That Actually Moves the Needle
How switching to Graviton-based instances offers up to 60% less energy usage without compromise. A practical approach to cloud sustainability that improves cost and performance.
[ READ MORE >> ]Anatomy of a CI Bug - The Great CI Mystery
You know that sinking feeling when you push a seemingly innocent commit only to watch your CI pipeline explode? A debugging story about pnpm, Netlify CLI, and a forgotten lock file.
[ READ MORE >> ]Django 5.1 DomainNameValidator - The Missing Piece for Domain Validation
How Django 5.1 finally gives us proper domain name validation after a 13-year journey from ticket #18119 to production-ready RFC-compliant validation.
[ READ MORE >> ]Django 5.1 Game-Changing QueryString Template Tag - URL Parameters Made Easy
How Django 5.1 solved one of web development most persistent template challenges with the new querystring template tag.
[ READ MORE >> ]The Case for Python Decorators (from a guy who learned it the hard way)
Decorators looked fancy until I had 20 functions needing the same behavior. A practical guide to Python decorators: timing, retries, permissions, and when not to use them.
[ READ MORE >> ]Making Your AWS Emissions Visible: A Practical Guide to the Customer Carbon Footprint Tool
Talking about GreenOps and FinOps is abstract until you can point at a graph. The AWS Customer Carbon Footprint Tool gives you exactly that visibility for your cloud emissions.
[ READ MORE >> ]Why Integrating GreenOps and FinOps Is No Longer Optional
Regulation, customers, and the physics of cloud infrastructure are converging to make integrated cost and carbon management a practical requirement, not a nice-to-have.
[ READ MORE >> ]Resilience at What Cost? High Availability vs. Carbon Footprint
High availability has been a core cloud selling point for over a decade. But every redundant copy and warm standby represents additional servers drawing power and embodied carbon.
[ READ MORE >> ]When Discounts Lock In Waste – Reserved Instances vs. Sustainability
Reserved Instances are a sharp FinOps tool for cost savings, but from a GreenOps perspective, those same commitments can quietly freeze inefficient architectures in place.
[ READ MORE >> ]When Cheap Cloud Is Dirty Cloud – Region Selection in the Age of GreenOps
The cloud has made geography feel almost abstract, but behind every region sits a real mix of power plants and carbon intensity. Where GreenOps and FinOps start pulling in different directions.
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