Jan Kotek

mapdb. MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.

JDBM3. Embedded Key Value Java Database

mapdb-hz-offheap. Provides off-heap storage for in-memory datagrid build in Turkey

elsa. Java serialization, faster and space efficient version of ObjectOutputStream

mapdb-site. mapdb.org website

thread-weaver. A Java framework for testing multithreaded code.

HEALPix. Astronomical sphere pixelization improved with range trees.

asterope-scala-legacy. Astronomy charting, observation planning, ephemeris and image processing app.

mapdb-redis. Implements Redis protocol in pure java with MapDB as backend.

JDBM4. JDBM4 was renamed to MapDB

mapdb-benchmarks. Benchmarks related to MapDB database engine.

idea-font-size-auto-change. Idea plugin, changes font size if retina display is detected

solarized-dark-gtk. Solarized Dark color theme for GTK2 and GTK3

log-prototype. Prototype for LSM key value store

Pixy2. Astronomical image examination and object identification.

talk-save-java-memory. Materials for my talk: Save Java Memory

astro-projections. Astronomical projection and WCS library from Skyview

asterope-kotlin-prototype. Asterope is astronomical application for skycharting, observation planning and image processing.

titan. Distributed Graph Database

mapdb-unsafe. Provides in-memory store which uses sun.misc.Unsafe for 10% boost.

asterope. Skychart generator

leveldb. Port of LevelDB to Java

mapdb-jcache. JCache (jsr107) provider for MapDB database engine

blueprints. A Property Graph Model Interface

mapdb-junk. Various stuff for mapdb

mapdb-snappy. Snappy compression for MapDB

JDBM3-performance-test. Compares JDBM3 performance to other databases such as LevelDB, H2 and Derby

mapdb-extra. Extra stuff for MapDB, which would not fit into main package for some reasons.

kotlin-jdt. Groovy-Eclipse

mdb4-prototype. throw away proof of concepts for mdb4, it implements SortedMap<Long,Long> with Java8 Streams, spliterators and data pumps.

mapdb-microbenchmarks. Tests various algos which could be possibly usable on mapdb