Putri Karunia

Putri Karunia @putrikarunia

About: Co-founder of Cotter.app, web dev & design enthusiast.

Location:
San Francisco
Joined:
Jun 18, 2020

Putri Karunia
articles - 9 total

Designing for the AHA Moment with AI

The AHA moment sounds simple, but it isn’t Every product has that magical AHA moment, the...

Learn More 0 0Sep 10 '25

Cotter + Cloudflare Workers + Google Calendar API: Build a Serverless Calendar Booking App

During this pandemic, scheduling a meeting has become more important than ever, be it for a...

Learn More 11 0Nov 3 '20

The Simplest Way to Authorize Github OAuth Apps with Next.js and Cotter

Add "Sign in with Github" in one click to authorize your Github OAuth App and access Github REST API...

Learn More 9 0Sep 8 '20

How to Make an Interactive Todo List CLI using Python with an Easy Login Mechanism

Build your own Todo List CLI with Python using packages like Click, PyInquirer, and Cotter in minutes...

Learn More 48 3Aug 27 '20

Angular: Send Email, SMS, and WhatsApp Verification Code to New Users Worldwide

In this tutorial, we'll add a simple email and phone number verification to an Angular app with an...

Learn More 9 0Aug 6 '20

Passwordless Login with Email and JSON Web Token (JWT) Authentication using Next.js

How do you log your users in and how do you give them access? We'll go over how to...

Learn More 28 0Jul 23 '20

Flutter Email & Phone Auth: 3 Simple Steps To Log Your Users In via Email, SMS, and WhatsApp using Cotter

When building an app, it's often a requirement to make sure your users are real and you want to...

Learn More 23 1Jun 24 '20

Fast Passwordless Auth in Flutter: Add a One-line Sign Up and Login with Device using Cotter

In this tutorial, we'll create a Flutter app from scratch that allows users to sign in with their device instead of using passwords or magic links.

Learn More 32 1Jun 18 '20

Say Goodbye To Passwords: The Easy Way to Add Sign In With Device to Your React Native App in 5 Minutes

We'll go over how to build a React Native app and allow users to "Sign in with device". Let's...

Learn More 9 0Jul 9 '20