diff --git a/README.md b/README.md index da41162ea..289a1ef9c 100644 --- a/README.md +++ b/README.md @@ -38,6 +38,7 @@ A curated list of insanely awesome libraries, packages and resources for Quants - [modelx](https://docs.modelx.io/) - `Python` - Python reimagination of spreadsheets as formula-centric objects that are interoperable with pandas. [GitHub](https://github.com/fumitoh/modelx) - [ArcticDB](https://github.com/man-group/ArcticDB) - `Python` - High performance datastore for time series and tick data. - [CRNG](https://github.com/brotto/crng) - `Python` - Contingency Random Number Generator that produces random numbers with real financial market statistical signatures (fat tails, volatility clustering, kurtosis). Matches 86% of real market metrics vs 14% for NumPy. +- [h5i-db](https://db.h5i.dev) - `Rust` `Python` - Embedded versioned time-series database with SQL over Parquet, ASOF joins, point-in-time reads and O(1) time travel to any past version. [GitHub](https://github.com/h5i-dev/h5i-db) - [xts](https://github.com/joshuaulrich/xts) - `R` - eXtensible Time Series: Provide for uniform handling of R's different time-based data classes by extending zoo, maximizing native format information preservation and allowing for user level customization and extension, while simplifying cross-class interoperability. - [data.table](https://github.com/Rdatatable/data.table) - `R` - Extension of data.frame: Fast aggregation of large data (e.g. 100GB in RAM), fast ordered joins, fast add/modify/delete of columns by group using no copies at all, list columns and a fast file reader (fread). Offers a natural and flexible syntax, for faster development. - [sparseEigen](https://github.com/dppalomar/sparseEigen) - `R` - Sparse principal component analysis.