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New Open Source Tool. Mutual Funds Holdings Analyzer. Python in Excel (xlwings Lite). Now Live.
It’s a specific solution to a recurring problem: standardizing, consolidating and comparing mutual fund portfolio data from the monthly...
Oct 12, 20252 min read
Quants Suite. 5 Reports. Performance, Risk & Technical Analytics.
5 Reports. Performance, Risk & Technical Analytics across Stocks, Indices, Commodities and Crypto. PDF, HTML, CSV outputs. Open Source....
Oct 12, 20251 min read
Connect ChatGPT to Multiple Remote Databases
(Supabase, Neon, Aiven, AWS… doesn’t matter) The Problem Databases scattered across providers. Different engines. Different tables....
Oct 12, 20251 min read
Sonnet 4.5. Released yesterday. Now live on DATS-4 SQL Agent Suite. Solid upgrade, but more 4.2 than 4.5.
PDF Report Available at app.tigzig.com → Database AI & SQL Apps 𝗤𝘂𝗮𝗹𝗶𝘁𝘆: Sonnet 4 was already the best. 4.5 is clearly better,...
Oct 12, 20252 min read
Which AI Coder should you use for xlwings Lite (Python in Excel)?
Beginners: Gemini 2.5 Pro on aistudio.google.com. Free, simple, 1M context. Covered in my guides at xlwings-lite.tigzig.com Heavy...
Oct 7, 20252 min read
Analysis-as-App: Inside India’s Top Midcap Funds: Buys, Sells, Entries and Exits. Interactive Dashboard Release (Analysis-as-App)
I analyzed the changes in portfolio holdings of mutual funds in the midcap category: - Top 5 funds: Axis, HDFC, Kotak, Motilal, and...
Sep 27, 20251 min read
Google - The old edge is back.By Dec ’24, in AI, I had written Google off. Now, the balance has shifted
Horrible models. Gemini 2.0 Flash Experimental was a disaster – more than 50% error in my schema detection and structured output tests....
Sep 23, 20252 min read
Automated Quant Reports with GPT: Run a stock, index, ETF, commodity, or crypto → get 3 formatted reports in minutes.
Automated Quant Reports with GPT: Run a stock, index, ETF, commodity, or crypto → get 3 formatted reports in minutes. 𝗔𝗜...
Sep 21, 20251 min read
Monthly MF portfolio files = hours wasted re-formatting. Here’s a tool that fixes it
𝗪𝗵𝘆 𝗧𝗵𝗶𝘀 𝗘𝘅𝗶𝘀𝘁𝘀 If you track Indian MF portfolios, you know the drill. Monthly disclosure Excel files = same info, different...
Sep 19, 20251 min read
Cricket (ODI/T20) & Tour de France stats from a Custom GPT connected to 3 live databases.
Ask it a natural-language question. It queries the right DB and gives you the answer. It's a live connection to three separately hosted...
Sep 17, 20252 min read
Can an AI SQL Agent build a weighted scoring system from scratch?
Try it yourself. I’m sharing RBI data + instructions. Run it on DATS-4 SQL Agent and get a full analysis as multi-page PDF report. 𝗔...
Sep 15, 20252 min read
Go from a 200MB flat file with 1.5M records to analysis in minutes with my open-source AI-SQL App
Go from a 200MB flat file with 1.5M records to analysis in minutes with my open-source AI-SQL App
Sep 15, 20252 min read
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