R

real-estate

Nexa: Continuity Engine is a generational wealth operating system designed to structure, simulate, and govern long-term financial systems through programmable trust logic, multi-trust networks, and lifecycle-aware rules. It enables deterministic modeling of inheritance, asset growth, and governance across decades, transforming traditional estate planning into a structured, time-aware computational framework. https://roxanneardary.com/nexa/

Tax Accountability System is a modular specification for transparent, government-controlled property tax recovery, delinquency, statutory redemption, foreclosure, tax forfeiture, and property disposition. It establishes public financial accountability, transparent property sales and expenses, and an equal township-wide distribution of eligible excess proceeds to primary homeowners. https://roxanneardary.com/tax-accountability-system/

CommonsHome is an open-source, AI-powered platform for home staging, real estate marketing, and spatial intelligence. Using computer vision, generative AI, and modular analytics systems, CommonsHome helps transform property photos into optimized, market-ready listings through automated staging, layout design, photography guidance, and performance-driven listing intelligence. https://roxanneardary.com/commonshome/

AppealRight is an AI-powered property tax assessment analysis specification that helps property owners determine whether their property may be over-assessed. It analyzes recent comparable sales, assessment calculations, tax rates, potential savings, tax relief programs, market trends, and appeal risks to help owners make informed decisions about challenging their property tax assessment. https://roxanneardary.com/appealright/

HypoNavi: Mortgage Calculator — iPhone and Android app to compare mortgage offers, model refinance break-even, stress-test post-fixation rate hikes, and run extra-payment scenarios. Standard annuity formula. Free, offline, no tracking. By Lapnito.

Group profile of Lotus Estate — the restored digital platform of the Lotus Manzara Büyükçekmece eco-villa complex in Istanbul.

Next.js 14 marketing site of the Lotus Manzara Büyükçekmece villa complex — animated catalog, interactive floor plans, lead form with graceful demo fallback. Restored 2024 archive, live on Vercel.

DealSignal is an AI-driven real estate investment specification designed to help investors identify, evaluate, and prioritize property flipping opportunities. It combines property analysis, market signals, cost estimates, profit projections, and investment criteria to support faster, more informed acquisition and renovation decisions. https://roxanneardary.com/dealsignal/

Archima is an open source AI architectural intelligence specification designed to co-create buildings from initial vision through detailed design and construction documentation. It combines architectural styles, 2D and 3D modeling, renderings, schematics, structural and building systems, zoning adaptation, design validation, and modular plugins into a unified platform that helps turn what you imagine into architecture. https://roxanneardary.com/archima/

The real estate specifications focus on shifting property data away from centralized listing platforms into locally hosted, machine-readable systems that users can fully control. Each property is structured as a modular dataset with consistent formatting for spatial, financial, and descriptive attributes, allowing it to be reused across applications and AI systems without platform dependency. On top of this foundation, the design incorporates encryption-first principles and blockchain-inspired verification concepts to ensure tamper-resistant records, traceable ownership changes, and secure handling of sensitive information, creating a hybrid model of local control with distributed-style trust and transparency. https://roxanneardary.com/real-estate-specifications/

Magistrate Title Services is an open-source, AGPL-3.0+ platform that modernizes real estate title and escrow processes using a hybrid blockchain architecture, AI-powered verification, and encrypted data systems. It combines public blockchain transparency with permissioned legal recordkeeping to improve security, reduce fraud, and increase trust in property transactions. https://roxanneardary.com/magistrate-title-services/

LoanSphere is an open source specification for connected lending systems, providing a modular framework for defining, managing, and integrating loan programs. It enables lenders and financial organizations to configure qualification criteria, interest rates, repayment structures, workflows, documentation, and lending operations while maintaining control over their own policies and requirements. https://roxanneardary.com/loansphere/

NestJS 10 + TypeORM + PostgreSQL API of the Lotus Manzara Büyükçekmece villa site: lead capture, CMS content, JWT auth, uploads. Restored 2024 archive with a working Docker/nginx deploy reference.

HelixPlan is an open-source spatial intelligence system that reconstructs accurate architectural floorplans from walkthrough video and minimal dimensional inputs. Using computer vision, SLAM, depth estimation, and structural reasoning, it transforms real-world motion into structured 2D and 3D representations of interior spaces, including walls, rooms, doors, windows, and stairs. https://roxanneardary.com/helixplan/

RecordMesh is an open source, modular AI system designed to transform structured legal intent into jurisdiction-aware real property instruments and county-ready recording packets. It bridges the gap between state property law and fragmented county recording systems by generating validated deeds, life estates, and related instruments while assembling filing-ready documentation tailored to local recording requirements. https://roxanneardary.com/recordmesh/

NeighborhoodGraph is an open-source civic intelligence platform that transforms housing, land, infrastructure, and community data into an interactive knowledge graph. It enables users to explore properties, ownership networks, neighborhood trends, and public infrastructure through AI-powered analysis and digital twin visualization. By connecting fragmented public records and geospatial data into a unified system, NeighborhoodGraph helps communities, researchers, and governments better understand how places change over time and how those changes impact people’s lives. https://roxanneardary.com/neighborhood-graph/

MindLedger for Real Estate is a modular, self-hostable real estate operating system that unifies CRM, listings, marketing, analytics, compliance, accessibility, and AI automation into a single open-source platform. Built under the AGPL-3.0+ license, it is designed for continuous evolution through community contributions, strict legal compliance, and a dual-AI architecture that supports both public-facing user assistance and agent-side operational intelligence. https://roxanneardary.com/mindledger-for-real-estate/

ListingStream is a modular, AGPL-3.0+ licensed visual commerce platform that uses AI to intelligently insert sponsored products into photographs while preserving the integrity of the original image. Built around mandatory human-in-the-loop approval, real-time legal compliance, explainable AI, immutable audit trails, and pixel-preserving rendering, ListingStream enables trusted, revenue-generating visual marketing for real estate and other industries through a flexible, compliance-first architecture. https://roxanneardary.com/listingstream/

HabitaSense is an open-source, AGPL-licensed housing market analysis platform that uses AI to evaluate listings, detect inflated pricing, identify appraisal irregularities, and provide transparent, data-driven insights for renters, buyers, and researchers. https://roxanneardary.com/habitasense/

CasaBot is an open-source AI-powered real estate companion that continuously monitors property listings based on your exact criteria and delivers timely alerts when matching homes become available. It combines listing aggregation, market analytics, and conversational AI to help users understand pricing trends, inventory changes, and market conditions in real time. Designed for transparency and extensibility, CasaBot empowers home buyers with automated insights and intelligent search capabilities to make more informed purchasing decisions. https://roxanneardary.com/casabot/