DuckDB WireGuard Extension with Quack & Ducklake over Tailscale, Headscale & Co
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Updated
Jun 2, 2026 - Shell
DuckDB WireGuard Extension with Quack & Ducklake over Tailscale, Headscale & Co
VGI (Vector Gateway Interface) — DuckDB extension for extending DuckDB in any language over Apache Arrow IPC. No C++/compilation required.
Option pricing+Greeks, bond pricing/yield & day-counts for DuckDB (Python, QuantLib)
Lightweight telemetry client for DuckDB C++ extensions that reports platform and version information to Query.Farm
XGBoost for DuckDB/SQL — train/predict model registry, hyperparameter search, native categoricals, feature importance and SHAP, exposed as a VGI worker
LightGBM for DuckDB/SQL — train/predict model registry, hyperparameter search, native categoricals, feature importance and SHAP, exposed as a VGI worker
scikit-bio for DuckDB/SQL — sequence analysis, pairwise alignment, community diversity, ordination, and phylogenetics, exposed as a VGI worker
Grammar/style/spell check & auto-correct for DuckDB (Java, LanguageTool)
Query Elasticsearch/OpenSearch as tables with search_after+PIT in DuckDB (Go)
SHAP explanations for sklearn/XGBoost predictions in DuckDB (Python)
Classical NLP — NER, sentiment, language detection & lemmatization for DuckDB (Python, spaCy)
Unified web search (Brave/Tavily/Exa/DDG/SearXNG) for DuckDB (Python)
Symbolic math/CAS — simplify, solve, diff & integrate for DuckDB (Python, SymPy)
XSLT 3.0 / XQuery 3.1 / XPath 3.1 over XML for DuckDB (Python, SaxonC-HE)
Wikipedia/MediaWiki search & page summaries for DuckDB (Python)
Causal inference — ATE/ATT & propensity (IPW/AIPW) for DuckDB (Python)
PDF tables, word boxes, form fields & page render for DuckDB (Python, pdfplumber)
Probabilistic entity resolution / record linkage / dedup for DuckDB (Python, Splink)
CVE/NVD lookup with offline CVSS scoring in DuckDB (Go)
Scan data/files against YARA rules in DuckDB (Rust, yara-x)
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