The DaiSy Library for Fast and Exact, Data Series and Vector Similarity Search

Disk-based sequences

Filesystem-based B+ Tree Index

Replication & from scratch implementation of the paper: Phoophakdee, B., & Zaki, M. J. (2007, June). Genome-scale disk-based suffix tree indexing. In Proceedings of the 2007 ACM SIGMOD international conference on Management of data (pp. 833-844).

eunoiaOS — Disk‑Based Operating System Simple. Stable. Built for exploration. Support: triangle.uk2025@gmail.com

SQL based, pandas compatible dataframe

Fast unsorted key/value data structure for databases

Disk based implementation of common algorithms

B+ Tree

JBase is a Java-based disk-backed key–value storage engine that implements a persistent B+ tree index over fixed-size pages.