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Synthetic Testing/ Synthetic Monitoring
Synthetic Testing/ Synthetic Monitoring
Synthetic testing is a monitoring technique where user flows are simulated to make sure that the system is working fine. These tests are…
Ramya Rengarajan
Feb 26
Scaling Tailored Observability — Dynamic dashboards creation using NewRelic NerdGraph
Scaling Tailored Observability — Dynamic dashboards creation using NewRelic NerdGraph
If we compare developing software to building an airplane, then running the software without good observability and monitoring is like…
Ramya Rengarajan
Jan 3
Using Apache Druid to realtime stream the validation results of business events
Using Apache Druid to realtime stream the validation results of business events
Ramya Rengarajan
Oct 17, 2023
Harnessing Intervals in Apache Airflow for Efficient and Reliable Data Processing
Harnessing Intervals in Apache Airflow for Efficient and Reliable Data Processing
Introduction
Thomas Cardenas
Oct 17, 2023
Solving the Small File Problem in Iceberg Tables
Solving the Small File Problem in Iceberg Tables
The Data Platform team at Ancestry has been maintaining a fully-refreshed 100-billion-row Apache Iceberg table for several months. A…
Thomas Cardenas
Aug 29, 2023
Using Notifications To Help Customers Learn More About Their Family
Using Notifications To Help Customers Learn More About Their Family
At Ancestry, we are proud to connect users with their families past and present. We help people learn about their ancestors’ lives so that…
Ranveer Katyal
May 22, 2023
Scaling Ancestry.com: How to Optimize Updates for Iceberg Tables with 100 Billion Rows
Scaling Ancestry.com: How to Optimize Updates for Iceberg Tables with 100 Billion Rows
One of the most interesting datasets at Ancestry is the Hints database. This is used to alert users that potential new information is…
Thomas Cardenas
Feb 23, 2023
How Data Flows Through Lakes
How Data Flows Through Lakes
Summary: This article is for data engineers who would like to gain a deeper understanding of how data is stored as it flows through a data…
Thomas Cardenas
Oct 3, 2022
Getting started with building a quality data pipeline
Getting started with building a quality data pipeline
Summary: This article is for teams new to data pipelines to improve trust in data outputs for better results. Below I share our insights on…
Thomas Cardenas
Sep 15, 2022
1950 Census District Finder: Solving User Problems Using New Solutions
1950 Census District Finder: Solving User Problems Using New Solutions
All product launches have their own challenges, but what if you launch and user won’t have access to their normal flows for a few weeks…
Anne Gillespie Mitchell
Sep 6, 2022
Scaling Ancestry.com: Providing Ethnicity Inheritance insights to 22M+ customers
Scaling Ancestry.com: Providing Ethnicity Inheritance insights to 22M+ customers
Ancestry recently launched Ethnicity Inheritance that predicts which regions each customer inherited from each of their parents. Our team…
Akash Ramachandran
Aug 29, 2022
Scaling Ancestry.com: Providing Billions of Personalized Hints
Scaling Ancestry.com: Providing Billions of Personalized Hints
When I arrived at Ancestry more than 20 years ago, my new coworkers were wearing t-shirts proudly proclaiming “200,000 subscribers”! It was…
Davehallmeyer
Jul 21, 2022
Fixing disappearing drag and drop items on iOS
Fixing disappearing drag and drop items on iOS
Since the release of Drag and Drop in iOS 15, moving around photos, files and text from app to app or from one part of an app to another…
Chris Withers
May 20, 2022
SwiftUI Pro Tips: PreferenceKey
SwiftUI Pro Tips: PreferenceKey
This article is part of a series on SwiftUI pro tips. To read the last article in the series, click here.
Ryan Jennings
May 10, 2022
SwiftUI Pro Tips 4–6
SwiftUI Pro Tips 4–6
This article is part of a series on SwiftUI pro tips. To read the first article, click here.
Ryan Jennings
Apr 26, 2022
SwiftUI Pro Tips 1–3
SwiftUI Pro Tips 1–3
At Ancestry we’ve been slowly transitioning to SwiftUI for our user interfaces and have picked up a couple of useful “pro tips” along the…
Ryan Jennings
Apr 6, 2022
Scaling Ancestry.com: Billions and Billions of Images at Ancestry
Scaling Ancestry.com: Billions and Billions of Images at Ancestry
Introduction and Challenges:
Jeremy Noel Johnson
Mar 24, 2022
Scaling Ancestry.com
Scaling Ancestry.com
Over the past 20+ years, I have been really fortunate to be part of scaling multiple zero-to-one, Direct-To-Consumer Internet businesses…
Paddy Deshmukh
Mar 24, 2022
Running AWS applications (including Lambdas) locally via LocalStack
Running AWS applications (including Lambdas) locally via LocalStack
Overview
Mayuresh Jakhotia
Dec 22, 2021
“Where do you get your passion?” — A question from Tim Cook
“Where do you get your passion?” — A question from Tim Cook
A few weeks ago I had the opportunity to represent Ancestry and my mobile development team in a one-on-one conversation with Apple CEO Tim…
Gary Mangum
Nov 15, 2021
The Power of two
The Power of two
Recently I read a book titled “Irish Ancestors — A pocket guide to your family history” by John Grenham. I really liked the explanation he…
Liam Molloy
Sep 23, 2021
The Internship That Left The Door Open
The Internship That Left The Door Open
This was not your average Summer internship. Most college students that picked up an internship this Summer were stuck in their homes…
Eflorencio
Sep 9, 2021
The big problem with AWS Fargate and autoscaling
The big problem with AWS Fargate and autoscaling
Software developers like to find ways to do more with less code.
Michael Bamesberger
Mar 16, 2021
Developing and Testing AWS applications Locally, Made Easy
Developing and Testing AWS applications Locally, Made Easy
Overview
Sean Scofield
Mar 3, 2021
Modularizing Common Infrastructure Patterns in Terraform
Modularizing Common Infrastructure Patterns in Terraform
How to use Terraform modules to minimize code duplication in your IAC projects.
Eric Renteria
Dec 3, 2020
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