Featured Article
Visualising 70 Years of Formula 1 as a Graph Network
calendar_todayJun 22
schedule20 min read
personAdrian Gabardo
Learning Series
Structured paths to master complex infrastructure.
01
The S3 at Scale Runbook: Cardinality & Cost
Thematic deep-dives and structured learning paths on advanced software engineering topics, architected for high-scale performance.
library_books2 Articles
02
The Graph Series: Data Structures & Design Decisions
Adjacency lists vs. matrices: deciding the storage engine for your relationship data and more.
library_books4 Articles
Recent Publications
View All arrow_forwardReducing 1.1 years of compute time — every single day
Cutting Lambda costs by $1M/year without changing infrastructure or traffic
AWSLambdaCost
May 22 • Adrian Gabardo • 13 min read
From 8 Hours to 20 Minutes: Deploying an MVP to Production
Why we spent 8 hours babysitting CloudFormation and how we automated our way out
MVPDeploymentsAWS
Apr 28 • Adrian Gabardo • 10 min read
How a simple S3 design decision turned into a $7M cost
The hidden tax of 1.5 trillion objects and why your lifecycle policies might be a financial time bomb.
AWSS3Cost
Apr 20 • Adrian Gabardo • 12 min read
Extending the Flight Search Engine: Time, Cost, and Feasibility constraints
Graph series - part 4
GraphSearch EngineAWS
Apr 14 • Adrian Gabardo • 15 min read
The S3 at Scale Runbook
Detecting and fixing cardinality explosions in production buckets
AWSS3Runbook
Mar 31 • Adrian Gabardo • 18 min read
Oncall Nihilism
Why Your Pager is a Design Failure
OncallReliabilitySRE
Mar 24 • Adrian Gabardo • 8 min read
Implementing a flight search engine
Graph traversal with an IDFFS algorithm
GraphAlgorithmsIDFFS
Mar 17 • Adrian Gabardo • 14 min read
Engineering an Aviation Graph: Data Structures and Design Decisions
The Graph Series, part 2
GraphAviationData Structures
Mar 3 • Adrian Gabardo • 16 min read