Double Slit Apps
By Filipe Alvarenga
Documenting my journey building apps with the help of AI.
Latest Blog Posts
View AllWhen Great Ideas Make No Money: Hard Lessons from Building TMCBAE
April 2, 2025
A cautionary tale of how I built an entire app to fight useless meetings, broke every indie dev rule, and what I learned in the process.
Hello, (new) world!
March 31, 2024
After 10 years in iOS development, AI-assisted coding has reignited my passion for programming in a way I haven't felt since the beginning of my career.
Featured Apps
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Postr
AI Post Generator that creates perfect social media content based on your inspiration.

TMCBAE
This Meeting Could Be An Email - An app that helps teams reduce unnecessary meetings by letting members vote on better alternatives.