aifinhub
Tools Research Benchmarks Methodology About
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Publisher

About AI Fin Hub

AI Fin Hub is a small independent site about LLMs meeting markets. Calculators and playgrounds that run in a browser tab. Long-form articles with the math visible. The occasional dated benchmark.

Built for engineers and operators who want the methodology shown, not a hype curve. Tools link to the formulas they use. Articles link to primary sources where sources exist, and hedge where they don't. Corrections are dated and appended, never silently rewritten.

Tools live

33

Research

53

Accounts

0

Cost

$0/mo

What we publish

Three discoverable namespaces:

Tools

/#library

33 client-side calculators, comparators, playgrounds, directories, and generators. Nothing is uploaded.

Open

Research

/articles/

53 long-form guides and tutorials published under the AI Fin Hub Research byline.

Open

Benchmarks

/benchmarks/

Dated reports with open methodology. One live release so far; more when the data is real.

Open

Editorial stance

This publication documents methods and surfaces evidence. It does not reference personal trading, paper portfolios, or "what I did last quarter" narratives. Readers evaluate tools and research on their math and methodology, not the author's track record.

Reference points: Our World in Data · QuantPedia · Stack Overflow's Annual Developer Survey · Databento's research blog. Publications that lead with data, methodology, and reproducibility.

What we don't publish

  • ✕

    Investment advice

    Every tool and article is educational under the BaFin and EU regulatory framework. Nothing on this site is a recommendation to buy, sell, or hold any security.

  • ✕

    Real tickers in recommendation context

    SYNTHETIC_A / SYNTHETIC_B placeholders stand in. Real tickers only where structurally unavoidable, never with a directional call.

  • ✕

    Personalised output

    Tools compute results from the inputs you enter; nothing on this site profiles or recommends based on who you are.

How the site is built

  1. 01

    Client-side only

    Every tool runs in your browser. For BYO-key LLM tools the key stays in React state; it is never persisted, never sent anywhere except the provider's own API.

  2. 02

    No tracking

    No analytics cookies, no fingerprinting, no cross-site trackers. Aggregate request logs only, via Cloudflare.

  3. 03

    No signup

    Nothing on AI Fin Hub requires an account.

  4. 04

    Published methodology

    Every tool and quantitative article links to a methodology page with assumptions, sources, formulas, and limitations.

  5. 05

    Zero-backend

    Static Astro site on Cloudflare Pages. Everything interactive runs in the client.

  6. 06

    Agent-first

    Every tool has a machine-readable JSON contract + llms.txt; the site doubles as an LLM- and MCP-consumer-friendly surface.

Publication standards

Editorial
/editorial-standards/ — sourcing, fact-checking, conflict-of-interest policy.
Funding
/sponsor-disclosure/ — currently self-funded: zero sponsors, zero affiliate links, zero paid placements.
Corrections
/corrections/ — public, append-only. Last-updated dates bump on fixes.

Hub network

AI Fin Hub is one of four sibling publications sharing a design system and editorial standards.

Legacy

Personal finance calculators

Prior to the 2026 pivot, 101 calculators for FIRE, expat tax, and life transitions. Kept at /personal-finance/ with 301s from legacy URLs. Not in current focus.

Contact + legal

Corrections, sponsors, legal

Details at /contact/. Agents: /for-agents/. Legal: /impressum/. Operated from the EU under BaFin + EU framework.