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knowledge-graph

PublicEnforcer is an open-source transparency platform that tracks publicly available federal enforcement data from investigation to final resolution. By aggregating case activity, court proceedings, financial penalties, restitution, forfeitures, organizational outcomes, and related public records into searchable timelines and relationship graphs, PublicEnforcer helps researchers, journalists, developers, and citizens better understand and verify enforcement actions through auditable, source-linked data. https://roxanneardary.com/publicenforcer/

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/

SignalParcel is an open-source platform that maps land ownership, operators, and licensing relationships using verified public records. It transforms fragmented data from government and regulatory sources into a structured, queryable graph that reveals how land is owned, operated, and managed across jurisdictions. https://roxanneardary.com/signalparcel/

MeshCore is a modular, privacy-first infrastructure for managing digital identity, credentials, and secure authentication data across devices. Built as an encrypted, self-hostable system under the AGPL 3.0+ license, it unifies passwords, API keys, secure notes, and identity records into a connected identity graph. Designed with a strict modular architecture, MeshCore supports extensible components for autofill, sync, intelligence, and plugin-based expansion while keeping all sensitive data encrypted and under user control. https://roxanneardary.com/meshcore/

The GitLab Knowledge Graph project aims to create a structured, queryable graph database from code repositories to power AI features and enhance developer productivity.

Documentation

Roadmap

SysML v2 CLI and MCP server. Composable tools for AI to query, validate, and render engineering models.

TaxLensUS is an open-source AGPL-3.0+ system that analyzes U.S. corporate tax filings from SEC disclosures and combines them with public economic data to model how tax policy changes affect small businesses. It extracts structured tax data from financial reports, builds a tax policy knowledge graph, and uses AI-driven analysis to generate evidence-based impact reports with transparency and confidence scoring. https://roxanneardary.com/taxlensus/

Cognitive exoskeleton for AI agents and human researchers — by Cognitive Functors. Turn questions into verified constructive & destructive insights: breakthrough scientific-engineering hypotheses checked across 47 literature sources, 38 simulation bridges, and 9 formal verifiers — then gated proposals, dissertations, BibTeX, and proofs you can publish. Not a chatbot — a research pipeline. pip install c4reqber · blast solve · Z₃³ · 21 MCP · AGPL-3.0.

Chainly is an open-source AI-powered data flow intelligence system that traces what happens to user data after login events across the web. It builds evidence-based graphs of how information moves between first-party services, third-party vendors, and data brokers, revealing real-world data sharing that is often hidden behind privacy policies. By combining network tracing, graph analysis, and AI-driven entity resolution, Chainly turns invisible post-login data propagation into a transparent, auditable system. https://roxanneardary.com/chainly/

Arq is a machine intelligence system for understanding, modeling, and evolving software architecture as a living, dynamic graph. It analyzes codebases as structured systems of modules, dependencies, and behaviors, then simulates how they change over time under real-world constraints. The goal is to make software architecture measurable, explainable, and continuously evolvable. https://roxanneardary.com/arq/

KnowledgeContinuum is a temporal entity resolution system that models knowledge as a versioned identity graph across time, preserving full lineage, enabling explainable merges, and reconstructing how information evolves rather than overwriting it. https://roxanneardary.com/knowledgecontinuum/

GovGraph is an open-source, modular system for mapping and analyzing public systems through structured data. It connects social media activity, campaign finance disclosures, and publicly available institutional information into a unified graph model, enabling transparent, reproducible analysis of how public-facing digital activity and documented financial data relate across platforms and agencies. https://roxanneardary.com/govgraph/

LexChangeFeed is an open-source legal intelligence infrastructure that monitors, structures, and analyzes evolving copyright law across jurisdictions. It continuously ingests statutes, case law, and regulatory updates, then connects them to a versioned legal knowledge graph to provide citation-backed explanations, jurisdiction-aware insights, and real-time notifications about potential legal changes affecting user-defined works. https://roxanneardary.com/lexchangefeed/

VeriChain is an open-source AI-powered truth verification system that analyzes public information to evaluate claims and produce probabilistic truth scores. It builds structured evidence chains by aggregating, cross-referencing, and graph-linking sources, while providing full transparency through citations, reasoning traces, and uncertainty modeling. Instead of binary fact-checking, VeriChain focuses on explainable, evidence-based likelihood assessments of truth. https://roxanneardary.com/verichain/

Knowledge graph for modeling facts, rules, and calculations in Kit

Mind Palace — a local-first knowledge system that knows why it believes things. Typed provenance, sealed core, attested acts, gated deploys. The live instance (Ouroboros) dreams over its owner's corpus; built with AI in a gated loop, in the open. AGPL-3.0.

MR context intelligence powered by GitLab Orbit — surfaces blast radius, hotfix history, and expert reviewers before you merge.

Instant contributor starter kits using the GitLab Orbit knowledge graph - ranks files by activity-based centrality, maps experts, traces dependency reading order, surfaces similar MRs. All four Orbit query types in one workflow.

Orbit Tracer Security Agent for intelligent security remediation.

Traces vulnerability blast radius using Orbit's knowledge graph, scores risk, identifies code owners, and orchestrates secure code generation—reducing analysis from 4+ hours to minutes.

Automates vulnerability analysis, risk assessment, and secure code generation with human-in-the-loop approval. Works with any project structure, 7+ languages.

OrbitRing uses GitLab Orbit to validate engineering assumptions, generate alternative implementation paths, analyze consequences, and recommend the best engineering decision with evidence.