Crespo WanginGeek CultureS3 Object Lambda in TypescriptRecently AWS announced S3 Object Lambda, which enables data processing as it is being retrieved from S3.Apr 8, 2021Apr 8, 2021
Crespo WanginThe StartupUse Slack to Monitor SQS Dead-Letter QueueUse Slack to easily monitor and manage SQS dead-letter queue, makes DevOps a bit easier, it’s easy to setup and cheap to run, and it’s fun!Dec 11, 20201Dec 11, 20201
Crespo WanginITNEXTWork with AWS RDS ProxyConnect to your RDS via RDS Proxy using native credentials and IAM Authentication.Aug 27, 20203Aug 27, 20203
Crespo WanginJavaScript in Plain EnglishUse Lambda@Edge + JWT to secure S3 bucketAn alternative way to protect S3 bucket behind API Gateway, using JWT + Lambda@Edge.May 25, 2020May 25, 2020
Crespo WangHost S3 website using AWS SFTPHost your static website on AWS S3, and manage the content using AWS Transfer for SFTP.Mar 25, 2020Mar 25, 2020
Crespo WanginThe StartupCreate PDF using Pdf-lib on Serverless AWS LambdaManipulate PDF using Pdf-lib on Serverless AWS Lambda, using layers, behind API Gateway and S3 event.Feb 25, 20202Feb 25, 20202
Crespo WanginThe StartupCreate PDF using PdfKit on Serverless AWS Lambda with LayerPdfkit is a popular tool for manipulating PDF, and running it on AWS Lambda makes it even more powerful because of the benefits from being…Feb 14, 20203Feb 14, 20203
Crespo WanginThe StartupCreate PDF using Chromium Puppeteer in Serverless AWS LambdaIt’s been a while since the last time I published the solution, tech evolves fast, now it’s time for an overhaul.Jan 7, 20201Jan 7, 20201
Crespo WanginThe StartupHow does improved VPC help reducing Lambda cold startAWS announced the improvement on VPC networking for Lambda in September, since then I’ve been checking the updates every day, it finally…Nov 14, 2019Nov 14, 2019
Crespo WangLesson learned from using AWS CreditsAWS is pretty generous on giving credits to startups, to help them cover the AWS bills in their early days (well you know so that they can…Sep 17, 2019Sep 17, 2019
