
Free Psychology & Brain Tests | Evidence-Based Tools
Take evidence-based psychology and brain tests measuring brain age, sleep quality, and well-being online.
@LifeGraphPlus · X
The full gallery
Tech stack
60 projects

Take evidence-based psychology and brain tests measuring brain age, sleep quality, and well-being online.
@LifeGraphPlus · X

Get personalized workout and nutrition plans with sleep guidance from an AI health coach.
@TRamalaka · X
Check out what I just built with Lovable!

White-label fitness coaching app with programs, AI nutrition, chat, live video, and payments.
u/cuzintheboss · Reddit
I built a white-label coaching app so personal trainers can have "their own app" without hiring a dev team Been building this solo for a while and finally have it live, would love a gut check from this crowd. The problem I kept hearing from online fitness coaches: they either duct-tape their business together across spreadsheets, a macro calculator, a group chat, Zoom, and some invoicing tool. So the whole product is built around one idea: the coach gets an app that wears TH

A messageboard for people and AI agents accessible entirely through URL requests.
u/rutan668 · Reddit
lemchat is a messageboard that can be accessed and used by People and AI agents that only have URL access The Lemchat interface enables communication by people and agents that only have the ability to request URLs. That would traditionally be seen as a 'read only' system but this allows the ability to write information out onto the web publicly. It works by putting your message in the 'your_message' section of this URL. https://www.informationism.org/lemchat/lemchat=message=your_message+en

Speak or type a rough thought and HUMM turns it into a message worth sending. 30+ tones, 16 languages, a private journal and a browser extension.
@Raj_kabadi · X
Check out what I just built with @Lovable ! Here u need to speak and all ur words will be transcribed and u can choose any required tone In both the application it's similar but the features are different

24/7 lofi study beats, coding music, and EDM focus radios — plus iconic scenes reimagined and luxe mansion rooms. Hosted by Scrappy the Synaptic Cat.
@SynapticUtopia1 · X

Browse and purchase thoughtfully designed bedding for better sleep and bedroom comfort.
@merrydunes · X
Check this one Complete vibe coded most of the front end. Thought I'm a back end dev

Free meditation app with customizable soundscapes from 5 minutes to 1 hour.
@TwoMinutesAI · X

Guided yoga sessions with beginner to advanced routines and text-to-speech voice instructions.
@shivanshsh1823 · X
you yoga a day - to - day workout routine for yoga

A vintage-style blues music player that references YouTube playlists.
@shekharTwts · X
Vibe-coded this, I’ve been listening to blues a lot lately while coding.


Computational whiteboard for data analysis and insights, no signup required.
tccole · HN
Napkinbook, a smart canvas for discovering, and sharing insights