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NOV 2023
Simplifying the mess around iOS 14.5+ attribution; SKAdNetwork vs IDFA/ATT
OCT 2023
How an iPhone App Beat a Crowded Niche Using Creativity
A well executed tiktok campaign and app
OCT 2023
Analyzing social media ads of small iphone apps that bring in millions in monthly revenue
How app makers use tiktok for marketing
SEP 2023
Decoding a $2M/Month App's Marketing Strategy Through Its App Store Reviews
Let's see what we can learn about an app just by reading its reviews
SEP 2023
How Analyzing Reviews of Competing Apps Can Boost Your Marketing
An underestimated way of improving your app and your marketing
JUL 2023
Use ChatGPT to come up with FFmpeg CLI commands
A nodejs cli tool that uses ChatGPT to help you with cli commands
JUN 2022
Test and develop AWS lambda functions locally
Write local tests for the function using mocha and sinon
FEB 2022
Drag and resize in react using react-spring and use-gesture
Build a video editing crop tool using reactjs and react-spring + use-gesture
DEC 2021
Bundle a nodejs lambda function
Use esbuild to create a bundle of your lambda function
DEC 2021
Deploy a lambda function using versioning and aliases + API Gateway
Create a lambda function and use versions and aliases to manage its deployment
JUN 2021
Build a chat using Lambda + WebSocket + API Gateway
In this video we build a real-time chat app (like slack) that uses websockets backed by an AWS lambda function and Amazon API Gateway.
MAY 2021
Drag and drop a div in react using hooks
Drag and drop in react using the react-use-gesture and react-spring libraries
MAR 2021
Restrict access to a static S3 site using HTTP Basic Auth
Display an authentication dialog to require a username and password to get access to a static site
MAR 2021
Pass a url query string or a route parameter to lambda from API Gateway
Extract the path and the url query string parameters from the event object which is provided as an argument to the lambda function
FEB 2021
Animate mount and unmount of a react component, using react-spring
Add animations to the mount and unmount events of a react component using the react-spring animation library and hooks.
FEB 2021
Github Actions + AWS Lambda
Deploy a lambda function using GitHub actions
JAN 2021
S3 presigned URLs with nodejs
Generate a time limited presigned S3 URL using the nodejs AWS SDK
JAN 2021
Using lambda with a MySQL database
Connect from a lambda function to an RDS database, first directly and then by using RDS proxy
MAY 2020
Use environment variables with a Lambda function (+KMS)
How secrets, private keys and passwords should be stored in a lambda function
APR 2020
Use ImageMagick with a Lambda function on AWS
Create a lambda layer which contains ImageMagick so that you can use it in your lambda function
APR 2020
Install npm modules in AWS Lambda
Install and use node library dependencies on Lambda (using npm)
APR 2020
Using layers with lambda
A demo app which uses two npm modules extracted to modules