
Today's Signal
Browse curated breaking news across world events, technology, AI, crypto, and culture.
@redscrollers · X
The Red Scroll - Breaking News.
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Browse curated breaking news across world events, technology, AI, crypto, and culture.
@redscrollers · X
The Red Scroll - Breaking News.

View real-time moon phases and explore an interactive 3D visualization of the night sky.
@tahabahrami · X

Give Claude, ChatGPT, Gemini, or any AI access to your real business data. Connect Shopify, Semrush, GA4, HubSpot and 130+ tools in 60 seconds. No installs. Works in your browser.
@AllenYZL · X
AI skill marketplace: customization and combining skills into combos for stronger performance.

Track how often your brand appears in ChatGPT, Claude, Gemini, and Perplexity results.
@vishuRizz · X

Get weather forecasts and current conditions for any location.
@mubby591 · X
I just vibe-coded a weather forecast website 🌦️💻 Would love some honest feedback 👇🏽 What do you like? What should I improve? What features should I add? And most importantly — would you actually use it? Don’t be nice 😂 Give me the real feedback. 👇

Track Shopify app trends and reviews in real time to find growing opportunities.
@HematejaAluru · X

Track and journal your flights with recorded mileage and travel memories.
u/EmploymentNew903 · Reddit
Built a flight journal app solo from scratch — here's what months of work turned into I'm a frequent flyer and I've always wanted one app that felt like a real travel journal — something that remembers your journey the way you remember it. Every app I found either looked outdated or charged a subscription I couldn't justify. So I spent months building my own. Nights, weekends, a lot of coffee. It's called Flownto. It's completely free. What it does right now: Flight j

Explore Y Combinator companies and receive an AI analysis of your startup idea's fit with the accelerator.
sirily11 · HN
Application Signal – AI That Evaluates Your YC Startup Idea