Projects · built and run by RESPAI LLC

Five products, one engineer.

RESPAI LLC is a one-person software company in Frisco, Texas. Alongside the AI evidence engine, it builds and operates a second B2B tool and three consumer products. They share a way of working: compute on the user's device where possible, link to primary sources, no ads aimed at kids, and no dark patterns.

01 · B2B · EARLY ACCESS

RESPAI

respai.org · AI compliance evidence engine

Tests an AI system for bias, robustness and quality, then turns the results into tamper-evident evidence mapped to the frameworks auditors and regulators ask about.

Who it helps: teams that have to prove their AI behaves — companies deploying vendor AI, employers and HR-tech vendors facing bias-audit rules, and governance platforms that need real tests behind their checklists.

How: the engine runs where the data is, hashes the dataset, model and test code, chains every result, signs the bundle, and maps each test to ISO/IEC 42001, EU AI Act, NIST AI RMF and NYC LL144 clauses. Anyone with the public key can verify a record without trusting us.

Stack

Pythonnumpy · pandas · scikit-learnEd25519 signingSHA-256 hash chainJSON schema 1.0Static site · Netlify

Status

  • Engine and verifiable evidence bundle: built
  • In-browser sample evaluation: live
  • Hosted runner, API and verify portal: next
  • Inviting a small number of design partners
02 · B2B · INVITE-ONLY · LIVE

Root.deal

root.deal · "The layer that answers 'what is it worth?'" · retail real estate & development

Upload a lease or LOI and get its economics extracted, compared round by round on effective rent, not face rent, and rolled up into the numbers an owner, lender or buyer actually asks for.

Who it helps: property owners and merchant developers running retail projects, the broker and deal teams they invite in, and tenants reviewing their own lease — each with a role-based view. Owners see everything in their properties; brokers see only properties they're invited to; tenants see only their own lease.

How: a lease or LOI is uploaded (or imported from Google Drive) and about thirty economic terms are extracted for review before saving. Each negotiation round is kept and compared on effective rent. From recorded leases it builds stabilized-NOI one-pagers with signed and assumed income separated, sell-the-shell vs. lease-up analysis, offering-memorandum and land-flyer underwriting, construction-loan tracking with draws and forward carry, an investor ledger that flags ownership drifting from pro-rata, and a shared deadline calendar for auto-renewal notice windows. An assistant answers questions only from your data and reports figures the app computed rather than doing its own math.

Right now

~30lease terms extracted
3roles · owner · broker · tenant
Liveon North Texas retail projects

Stack

Next.jsSupabase · PostgresRow-level security (access enforced in the database)Google Drive importDocument term extractionAssistant grounded in your data

Posture

  • Access by invitation from a property owner
  • Assistant never computes its own figures; it reports the app's
03 · CONSUMER · FREE · LIVE

Runup

runup.pro · "Never miss the next step" · students in grades 6–12, North Texas

One place for every date a student can't afford to miss: competitions, district exam windows, summer programs, volunteer openings — with reminders before each one.

Who it helps: parents and students juggling academic competitions, Credit by Exam and Gifted & Talented windows, STAAR, SAT, ACT, PSAT and AP dates across Prosper, Frisco, McKinney, Celina, Allen and Plano ISDs. Learning centers can use it to keep every enrolled student on track.

How: browse without an account; sign in (Google or an emailed code) to build a "My list", get email alerts 14 and 3 days ahead, sync to your calendar, and receive a Sunday digest. Free practice for Math 7 Credit by Exam and STAAR with progress tracking. "Ask" answers questions from the site's own search index, not a third-party AI. Every listing links to its official source, and there are no ads aimed at kids.

Right now

36competitions
31summer programs
29volunteer programs

Stack

Web app · accountsGoogle / email-code sign-inScheduled reminder emailsCalendar syncBuilt-in search indexClean URLs · /grade/8/ · /tx/

Next

  • Institution logins for learning centers
  • More Texas metros, then NJ · CA · NY · MA · NC
04 · CONSUMER · FREE · LIVE

Ground Figures

groundfigures.com · "Every lender's real answer, from its own filings"

Mortgage math and lender approval data a borrower can check before applying — built by a licensed Mortgage Loan Officer, with no lender paying for placement.

Who it helps: homebuyers and owners who want a straight answer: what can I afford, will this lender approve my debt-to-income ratio, should I rent or buy, does refinancing pay off, how do I remove PMI.

How: 20+ calculators (payment, affordability, DTI and co-borrower DTI, refinance, rent vs. buy, buydowns, PMI removal, escrow shortage, seller concessions, HELOC vs. cash-out, self-employed income, and more), plus approval rates by DTI band, state and program drawn from 2.9 million public mortgage decisions across 2,523 lenders. A property analyzer pulls live rent estimates for an address. 38 plain-English guides, a glossary and a 60-second Homebuying Readiness Score.

Right now

20+calculators
2.9Mloan decisions
2,523lenders

Stack

Static site · NetlifyNetlify FunctionsHMDA public filingsRentCast API (property analyzer)Extensionless canonical URLsKit newsletter

Posture

  • Not a lender, broker or adviser; lender figures are historical filings
  • No lender pays for placement
05 · CONSUMER · FREE · LIVE

Global Panchang

globalpanchang.com · "Today's Panchangam, calculated for where you live"

A daily Hindu panchang computed from your city's own sunrise, in English, Telugu, Tamil and Hindi — free, no ads, no sign-up, works offline.

Who it helps: families in the diaspora who need accurate local timings — Rahu Kalam, muhurtams, Ekadashi and festival dates — for a city in the US, Canada, the UK, the Gulf or Asia-Pacific, not timings copied from an Indian city.

How: everything is calculated in the browser for the selected location: tithi, nakshatra, yoga, karana, Rahu Kalam, Yamaganda, Gulika, Brahma Muhurta, Abhijit, the three Sandhyas, Varjyam and Amrit Kalam, plus Ekadashi parana times, Sankashti moonrise, and about 37 festivals with year lists and city-specific Diwali Lakshmi Puja times. Sunrise and sunset use NOAA solar formulas; planetary positions come from the open-source Astronomy Engine with the Lahiri ayanamsa. Installable as a home-screen app.

Right now

4languages
~37festivals
0ads · sign-ups

Stack

Progressive web appClient-side JavaScriptAstronomy Engine (open source)NOAA sunrise/sunset formulasLahiri ayanamsaOffline-capable

Posture

  • All calculation on the user's device; location never leaves it
  • Advises confirming weddings and major ceremonies with a priest

What they have in common

Each one started as a problem in our own household — a child's missed deadline, a mortgage question nobody would answer plainly, a festival timing that was wrong for Texas — and each is built the same way: compute locally when you can, cite the primary source, keep the user's data theirs, and ship it as a small, fast site a family can trust. RESPAI applies the same instincts to AI: evidence you can verify yourself, from methods you can read.