David Estrine

Founder @hope_ai_edu
SE @readwise
software eng @uwaterloo

[David Estrine @DavidEstrine]

@sama in the building at @ycombinator startup school 26

[David Estrine @DavidEstrine]

@finbarr @MatthewBerman Was awesome thank you so much!!

[David Estrine @DavidEstrine]

This was so dope!! Thank you so much!

[Finbarr Taylor @finbarr]

Tons of fun doing mock interviews with my friend @nick_alexander at Startup School!

[Finbarr Taylor @finbarr]

Tons of fun doing mock interviews with my friend @nick_alexander at Startup School!

[David Estrine @DavidEstrine]

@finbarr @ycombinator @nick_alexander This was so dope!! Thank you so much and we are so excited to apply with @hope_ai_edu

[David Estrine @DavidEstrine]

@lightsilver323 https://t.co/gPR261cWxP

[David Estrine @DavidEstrine]

@alexandr_wang at @ycombinator startup school 26🔥

[David Estrine @DavidEstrine]

@SammyTourani Next time @PashaHasHOPE

[David Estrine @DavidEstrine]

@hope_ai_edu @ycombinator @PashaHasHOPE Bringing HOPE to everyone!!

[HOPE @hope_ai_edu]

Growing HOPE at @ycombinator startup school

[David Estrine @DavidEstrine]

building @hope_ai_edu with @PashaHasHOPE

[David Estrine @DavidEstrine]

@ycombinator startup school 2026

[David Estrine @DavidEstrine]

Seriously, it’s not fair for kids right now. With tech improving so much over the last few years, education has been slacking. People keep building apps for “education”, but has anyone actually asked what kids want?
we are and we won’t stop until we bring HOPE to every child

[David Estrine @DavidEstrine]

me and @PashaHasHOPE are building @hope_ai_edu
If you are in sf this week and want to chat hmu

https://t.co/gPR261coIh

[David Estrine @DavidEstrine]

@ycombinator @amiklas This is awesome, we are ahead of the game building @hope_ai_edu

[David Estrine @DavidEstrine]

@utk7arsh @PashaHasHOPE Can I join?

[David Estrine @DavidEstrine]

@thsottiaux Where did the tab + shift for plan mode go? Would be great to have it back :)

[David Estrine @DavidEstrine]

@OpenAIDevs Where do shift + tab plan shortcut go!!

[David Estrine @DavidEstrine]

I feel like the Codex side chat is one of the most underrated features!

I really like how it has the same context as the main chat, but one issue I find is there is no nice way to bring context from

side chat -> main chat.

Maybe add a toggle? @OpenAI