The full gallery
Tech stack
17 projects
Query real-time and historical stock market data for US equities and cryptos using SQL.
@spiroD123 · X
The stock market, in sql. Launched a couple months ago. Closing in on 1m API calls served already.
Track real-time Indian stock prices, charts, and market analysis on NSE and BSE exchanges.
@SammedChougule · X
✨ What's New in Stocker? Just shipped a major update to Stocker. This release is all about one thing: Cleaner UI. Faster insights. Better investing experience. Here's what's new 👇 #Buildinpublic #FinTech #Stocker #Softwareengineer #StockMarket
Score any of 8,000+ US stocks instantly for investment decisions.
@PabloDevelops · X
making investmens easy
Portfolio tracker showing live prices, automatic dividends, and multi-currency support.
u/walrons · Reddit
My portfolio tracker gives the whole dashboard away free. Here is what I put behind $4.99 and why. I build StockFly, so this is my own product and my own pricing decision. Free means the whole dashboard: your holdings, your real return, your automatic dividends, in whichever currency you want to read them. Permanently, no cap on holdings. The trackers I tried locked the basics, so I drew the line somewhere else. What Pro adds, so the split is clear: unlimited portfolios instead of one, ev
Filter thousands of US stocks across 24 screeners to identify trading opportunities.
@serkanglatt · X
Developing — 24 proven stock screeners sift through thousands of US tickers to surface just the few worth your time. Unusual stock options activity, options flow & options-backed signals let you see where institutional money is flowing.
Track your net worth across stocks, crypto, real estate and currencies with live exchange rates.
@Networthtrackrr · X
Built NetWorthTrackr to ditch manual spreadsheets. Live market prices for stocks, ETFs & crypto, real estate etc - automated multi-currency sync, and zero bank logins required. Free beta access:
Trade on real-time public sentiment markets for athletes, politicians, and cultural figures.
u/Maleficent-Ad-5181 · Reddit
got roasted, made some changes, ready to get roasted again A few weeks ago, we posted about our marketing, and we got the following feedback on our website: I visited your site and have no idea what it is that you do This site is garbage 🙂 Very confused on what the website is for. Ai slop I have no fucking idea what your company does or how any of what I’m looking at works. Discouraging? A little. BUT it was actually very helpful to hear some brutal feedback we hadn't heard ye
Track ETH strategy signals, historical performance, and data insights for investment research.
@eth10000_lei · X
我相信ETH，为此还做了一个
Monitor crypto markets with real-time screeners, liquidation tracking, and chart-pattern alerts.
@Coinbeaconhq · X
Dashboard for viewing live trading positions, history, and performance metrics.
@Tradevoai · X
🚀 New: track trades without connecting an exchange. Manual Accounts + Journaling just shipped — log open/closed trades with SL/TP, notes & tags. Full edit/delete/reopen control. Try it → #trading #buildinpublic
Analyze US stocks by watching AI investment personas debate each company.
hobbescotch · HN
Noema – AI personas debate US listed stocks
Track real-time political sentiment analysis across the United States.
@ConnectedCoun · X
One example of what Brian means by “build and try out new things”: he recently vibe-coded a tech policy sentiment tracker to explore how AI can turn an idea into a working tool. Check it out:
