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Yitzi Safier
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Yitzi Safier
@IsaacSafier
Orthodox Jew • Huge on fritter • Rabbit hole diver • https://t.co/VMl2s9KfQG power-user
New York, USA Katılım Mart 2011
1.3K Takip Edilen583 Takipçiler
@Michaelskywal @rileybrown for a mac, ctrl + v (not cmd + v) works for pasting images into the terminal alongside my prompt
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There’s like no reasons to use cowork over using Claude code.
It’s just less capable.
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I Built a “Chart Engine” with Live Data That Plugs Into Your Screener/Dashboards
If you are vibe coding to build your own screeners or dashboards, you probably have the same two frustrations:
1. Your screener and dashboard find the tickers… but then you waste time transfering tickers to another platform.
2. There’s a lack of free real-time charting widgets that actually allow for custom indicator development.
I wanted something that feels like a “chart engine” you can connect to anything. So I open-sourced a small project called ib_chart: a local web app that serves clean, fast charts powered by Interactive Brokers (IBKR)—and it’s designed to work even if you’re not a programmer.
Repo: github.com/willhjw/ib_cha…
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You Get:
A single chart page
A comprehensive charting software suite featuring a full array of standard drawing and annotation tools. The platform includes financial data for the past seven quarters alongside projections for the next two quarters, presented through visualized financial graphics.
Technical indicators include Moving Averages (MA), VWAP, EMA Structure, ATR Extension from the 50 SMA, ATR, Candle Tightness, and a $Vol/Vol indicator.
The UI offers both Light and Dark themes. The system supports seamless switching between local historical data and Interactive Brokers (IB) real-time data feeds, with support for 1m and 5m intraday charts as well as higher-timeframe DWM (Daily, Weekly, Monthly) charts.
You can embed it into whatever dashboards or screeners you create by vibe coding. Traders don’t need another “platform.” We need lego blocks: Screener/dashboard → Chart → Decisions.
A multi-chart page
MultiChart is the feature that changes the workflow. Your screener already produces a list of symbols, right? ib_chart lets you take that list and turn it into a single URL that opens multiple charts at once.
Example: http://127.0.0.1:5001/ib_multichart.html?symbols=AAPL,MSFT,NVDA,TSLA&tf=D
A grid of charts opens instantly. Each panel loads one symbol. You can choose the timeframe (tf=D, W, or M). Toggles like “Sync symbol” / “Sync D/W/M” let you control how panels move together.
This means your “charting step” can be automated:
Screener finds tickers → Dashboard generates URL → MultiChart opens → You scan → You act.
How it connects to your existing screener and dashboard
If you’re not a coder, this is the cheat code. Tell your AI assistant:
“I have a screener that outputs a list of tickers. Create a button that opens MultiChart with symbols= filled in from that list.”
Where the data comes from
Real-time data: Pulled from IBKR real-time (via IB Gateway/TWS API).
Historical Daily candles: Can come from either IBKR historical or your own local CSV daily dataset.
Fundamentals: Includes an EPS/Revenue endpoint used by the UI, which pulls from finviz and yahoo finance.
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If you find my work helpful, please consider buying me a coffee. Building this project involves much development time and AI token costs.
buymeacoffee.com/willhu
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Yitzi Safier retweetledi
I built this app so we can feel a bit of what our brothers and sisters are going through in Israel and do a little something about it.
Its pretty simple, you receive a notification every time there is a red alert for rocket fire.
Please sign up and share.
tehillimfortilim.com
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@PythiaR It’s been a disaster. I’ve had luck using it in the terminal directly, as unpleasant and intimidating as that is.
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Claude has had an outage or been functionally hobbled/unusable every day during busy hours this week basically.
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@conorsen Soon: ARAQCHI SAYS TO READ THE LATEST BURRY ARTICLE ABOUT NVIDIA.
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"C'mon guys, read Rory and Javier, oil prices should be higher."
*Walter Bloomberg@DeItaone
🚨 IRAN'S ARAQCHI SAYS THERE ARE NO TALKS WITH THE U.S.
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@buccocapital This is why @TheStalwart posts about the market opening. You can never be sure when they decide to open it. It’s closed a lot.
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The twitter timeline is so bad now. Holy cow. The ONE thing that didn’t get ruined was live sports. But now it is 100% ruined. #genius
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@jaycaspiankang Yes but wait quick sidebar. What’s the best thing you’ve written in the last couple of years?
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@DAVIDHALBRIGHT1 I really want to read this but I’m afraid if I click that link I’m going to end up on a list.
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PDF VERSION OF OUR BOOK: Iran's Perilous Pursuit of Nuclear Weapons
In light of the current events and debates surrounding Iran's nuclear weapons ambitions, we want to make a free PDF of our book, Iran's Perilous Pursuit of Nuclear Weapons, available. The Wall Street Journal in its opinion piece this weekend, The Real Nuclear History of Iran, clearly identified the need to set the record straight on Iran's ambitions, and it provided a great summary of what everyone should know. Our 500 page book is for those who seek more: It richly illustrates Iran's nuclear weapons program from its beginning in the 1980s, to the crash program of the early 2000s, to the preparedness program of the modern days. It provides ample reference and context for sites, names, and capabilities attacked by Israel in June 2025 and again in February/March this year.
Below find a link to the PDF:
isis-online.org/books/irans-pe…
A few reviews:
“The most comprehensive unclassified recounting of Iran's nuclear aspirations ever written...careful, meticulous recitation of the full reality of Iran's efforts."-Wall Street Journal
"Most complete account of Iran's nuclear programme available to the general public. Albright and company have taken a deep dive into the archives and come up with many gems."-Survival
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We debate the Iran war
The View@TheView
GABBARD QUESTIONED ON IF IRAN POSED 'IMMINENT THREAT': 'The View' co-hosts and @SaraEisen weigh in on National Intelligence Director Tulsi Gabbard testifying before Senate and House committees about what intel Pres. Trump was given that lead him to attack Iran.
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@TheStalwart As someone on the right my takeaway was that Bernie’s staffers hate him. Haiku 4.5 and spoonfeeding the LLM to repeat what you want to hear back from it? Is this 2023?
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This is the schism of the left right here. By having staked the claim early on, that LLMs are a gimmick or a "stochastic parrot" that can't actually know anything, it's unacceptable, from the perspective of many, to actually take seriously the capabilities of the models.
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@eigenrobot For a PM that has prioritized meeting with Christian groups instead of Jewish groups in recent short visits to the US (for good reason!), this was an unforced error.
Lazar Berman@Lazar_Berman
Bibi in no way denigrated Jesus. Quite the opposite - he used a quote that places Jesus as a metaphor for good in the face of evil. But given the dishonest discourse around Israel, it wasn’t necessarily wise. Which is what happens when the PM has no Christian affairs adviser.
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@WaterworldCapi1 Continue the thought all the way through. Are his dollars in JPM spying on the wine moms playing candy crush through applovin ads? He’s going to be a forced seller? What’s the follow through? With SMCI guys the follow through is very clear.
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@MattZeitlin I know him and you’re not going to believe this but he was obsessed with that one Afroman song in high school.
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Need to find the Persian Irish Muslim guy who’s having a crazy week
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90's goyim were so much better and more goyish
AuxGod@TheOXGod
30 years ago today, SqueezeIt would introduce their new “Color Changing Squeezit” 📺 (1996)
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