Vlad HolubievinShelf EngineeringTaming the Beast of Complex Expressions in Node.js with @shelf/evaluate-expressions3 min read·Nov 16, 2023----
Vlad HolubievinShelf EngineeringFive Ways to Deal With AWS DynamoDB GSI Throttling8 min read·Mar 28, 2023--1--1
Vlad HolubievinShelf EngineeringHow to Scan a 23 GB DynamoDB Table in One MinuteA 50x speed improvement7 min read·Nov 10, 2022--5--5
Vlad HolubievinShelf EngineeringRunning LibreOffice In AWS Lambda: 2022 Edition, Open-SourcedBase Docker Image and a Utility Library4 min read·Nov 10, 2022--3--3
Vlad HolubievinShelf EngineeringAWS Route53: How to Share Subdomains with Multiple AWS AccountsLearn how to deploy beta.api.example.com from a different AWS account that doesn’t own the example.com domain.4 min read·Aug 12, 2022----
Vlad HolubievinShelf EngineeringHow to Speed-up Long DynamoDB Queries by 2xNote: “Long” queries are the ones that scan over 2 MB of data. The trick described in this article only applies to those.4 min read·Jan 5, 2022--1--1
Vlad HolubievinShelf Engineering3x Smaller Lambda Artifacts by Removing Junk From node_modulesReducing artifact size proportionally correlates with the cold start latency.4 min read·Nov 2, 2020--8--8
Vlad HolubievinShelf EngineeringHow to Put A .txt File Into The Root of AWS API Gateway DomainSome services require you to put a file (usually a .txt one) into the root of your domain to prove you own it. When your API runs on a…3 min read·Dec 28, 2019----
Vlad HolubievinHackerNoon.comHow I Reindex Millions Elasticsearch Documents Using AWS LambdaOr how to overcome the 5 minute Lambda execution limit3 min read·Feb 19, 2018--1--1
Vlad HolubievinHackerNoon.comHow to Run LibreOffice in AWS Lambda for Dirty-Cheap PDFs at ScaleDid you know you can convert almost 100 document formats to PDF with LibreOffice? Did you know you can do this in Lambda now? TL;DR; online…3 min read·Nov 13, 2017--12--12