TTC

Theo's Typesafe Cult

Join the Theo's Typesafe Cult server to ask questions!

Join

TTC

Theo's Typesafe Cult

Join the community to ask questions about Theo's Typesafe Cult and get answers from other members.

Join

ADMouse

8/9/2025

[BUG] Inconsistent premium icon for Claude Sonnet 4 (Reasoning) on mobile

I couldn't really find a bug report channel. I'm on the latest version of Firefox for iOS, on desktop it displays correctly. Yes, I am aware that mobile isn't a huge priority atm....

Solution:

There is https://t3.chat/sso/featurebase - you can find it on t3.chat’s Sidebar -> Profile -> Contact Us -> Found a non-critical bug?.

Gary, el Pingüino Artefacto

8/9/2025

Choosing s3 compatible storage system

I need a s3 compatible storage system for a project, I have 3 options. S3, R2, Tigris I have worked with R2 in the past, it was shit. Have it improve over the last year? S3 is the safe option, but I'm too lazy to set it up....

nvme

8/7/2025

How to Reuse a System Prompt Without Pasting It Every Time

Is there a way to set a system prompt once, so that I can start new chats with that prompt already applied, allowing me to repeat the same behavior without having to paste it in every time?

CH!M

8/7/2025

any of yall got some good project ideas for university?

my team wants to make a kid bracelet that tracks their location and detects when someone takes it off. other than it being logistically difficult, not a big fan of the idea especially cuz none of us are even really interested in hardware

Jwan

8/7/2025

Can we create projects in T3 Chat?

Hi all 👋 I'm new to T3 chat, I thought I'd join and give it a try as the UI to official ChatGPT web is a bit clunky. I am on T3 Chat Pro, but I cannot see a way to create projects. Does T3 not support projects? I don't want to provide a bunch of context every time I ask it something....

Zain Khoso

8/7/2025

Need help with Google Adsense

I am using Google Adsense to monetize my website. I want the ads to blend into the UI seamlessly. As if they are a part of the UI itself. Now that is the case for most of the ads Google Adsense provides but for some, like this one, the background is gray. Or some other. I would like the background of the ad to be fully transparent, all the time, for it to look like truly a part of my actual UI. Is there a way I can do this? ...

masterchief420

8/7/2025

Any rust experts?

I recently asked a mix of horizon beta, kimi k2 and OpenAI oss 20B about 300k tokens worth of back and forth with the intention of creating a new framework for a model. It seems to have come up with a decent implementation but I don’t know code well enough to know if it just spit out nonsense or actually created something meaningful. Any help would be greatly appreciated.

UzairSalim

8/6/2025

Uploadthing

how can i correctly upload my id data as well along the file uploading, I tried uploading the data but it gave me weird typescript errors. So I changed it to first upload file then save the file url in DB in separate request. My question is, is it possible that I can do it in a same request as the file uploading. Here is my code.

Supermidget

8/5/2025

Cline GLM 4.5

In Cline. Does anyone know how to set "reasoning enabled" on the GLM 4.5 models through OpenRouter?

AlpMimaroglu

8/5/2025

How should I use Tanstack query for expensive calculation?

I have an expensive calculation that requires a bunch of parameters to be set beforehand and I would like to run it after a user clicks a button and it will return a big object which I will show in a React component. ```js function Todos() { const { isLoading, isError, data, error, refetch, isFetching } = useQuery({ queryKey: ['todos'],...

Solution:

From the documentation:

Unlike queries, mutations are typically used to create/update/delete data or perform server side-effects. For this purpose, TanStack Query exports a useMutation hook....

Mooshay105

8/5/2025

CF DNS Server 1.1.1.3 Blocking unduck.link.

Gabriel

8/1/2025

Next.js ESLint Config

Alright this is probably a dumb one, but is anyone getting in-editor errors/warnings with the default Next.js ESLint config in VSCode/Cursor? Just noticed that I'm not getting either Weird considering that in a default Vite React project, the same code changes does show an error :thinkies:...

Sid

8/1/2025

Help me with my tech Stack

I have build a personal mailing web app . Its frontend is on next js 15 and backend on fastify. But I want to renew my tech stack for my project. Can anyone help me, which stack should I used. Earlier I have build a full stack application onf Next js, but its development experience was not good. So move to express and fastify.

Ｋ么ｋ么 R o T

8/1/2025

what is the context window for t3 chat for pro version,or is it same as the model which we are using

I just want to know the context window for a model at t3 chat or is it same as of the model which we are using like gemini 2.5 has 1 million, claude opus 4 has 200,000 token ?

Nicolai

8/1/2025

chrome extension framework

in some video theo mentioned a nexjs like framework fr building browser etensions. does anyone remember it? thanks!...

jordan 💫

7/31/2025

Tech Youtubers

im not sure if im suppose to say this here but is there any youtubers you guys would recommend that are similar to theo? I really like his videos and the style of them.

redan

7/31/2025

Good Email service

I need an (ideally) free automated email service that I can use with any pre-existing email. Anyone know of any good ones?

Antoni

7/31/2025

I have weird scroll behavior which I do not understand.

For better understanding this video. I have a page and nothing is bigger then the scoll page, the container around ist min-h-screen with overflow auto but when I put the content smaller, it still makes it scroll due the original height. Does someone had experience something like this before?...

rubberburger

7/31/2025

posthog with react native/expo

Any of you had success integrating PH with RN? It works just fine for my web app but i cant get session replays at all for my mobile app. I can confirm that the mobile app does receive events via posthog.capture i followed the Expo/RN instructions, including install posthog-react-native-session-replay...

Padk

7/31/2025

Missing Theo post about ReactNative Vibecoder

Hey! I remember Theo tweeting about this vibe-coder for React Native apps a few months ago. It was something along the lines of "I decided to invest into this vibe-coder because they get it". I wanted to check the company out but I cannot seem to find the tweet. Does anyone has any clue ?...

Previous Next

Gaming

Programming

Theo's Typesafe Cult

Join the Theo's Typesafe Cult server to ask questions!

Theo's Typesafe Cult

Join the community to ask questions about Theo's Typesafe Cult and get answers from other members.