Kdb+ on GitHub

written for non-kdb+ programmers to use
well documented, with understandable and useful examples
maintained and supported by KX on a best-efforts basis, at no cost to customers
free for all use cases, including 64-bit and commercial use
released under the Apache 2 license

Fusion repositories
embedPy	Using Python with kdb+
embedR	Q calls R functions
ffi	Foreign-functions interface
hdf5	Using HDF5 data with kdb+
javakdb	Java client for kdb+
jupyterq	Jupyter kernel for kdb+
kafka	Q client for Kafka
mqtt	Using MQTT with kdb+
prometheus-kdb-exporter	Prometheus Exporter
protobufkdb	Google Protocol Buffers
pyq	Using Python with kdb+
rkdb	R client for kdb+
solace	Solace interface to kdb+

KX technology is an integrated platform: kdb+, which includes a high-performance historical time-series column-store database, an in-memory compute engine, and a real-time event processor all with a unifying expressive query and programming language, q. Designed from the start for extreme scale, and running on industry-standard servers, KX Technology has been proven to solve complex problems faster than any of its competitors.

Interfaces to feeds, services and other languages
Integrations with editors and IDEs

General index to kdb+ repositories
Applications	Cryptography
Development tools	Examples
Machine learning	Mathematics
Utilities	Web

Please tell librarian@kx.com about new repositories

Other repositories

maintained by KX Systems

analyst-training: Training for KX Analyst
cookbook: Companion files to the Knowledge Base
docs: Source files for code.kx.com/q
help: Online help for kdb+
kdb: Companion files to the kdb+ product
kdb-taq: Processing trade-and-quote data
kdb-tick: Ticker plant
man: man function for q like Unix command
ml: Machine-learning toolkit
mlnotebooks: Demonstration notebooks for machine learning
nano: Basic raw I/O capability of non-volatile storage
nlp: Natural-language processing library

Featured user repositories

dpy	General object display with type and structure (Leslie Goldsmith)
hypertree	Recursive aggregating treetable and 3-D pivot table for hypergrid (Stevan Apter)
Kdb-stuff	ServerChecker: execute commands on a remote box via SSH and parse Linux system info (Mohammad Noor)
qprof	Code profiler (Leslie Goldsmith)
studio	A rapid-development environment for q (Charles Skelton)
ws	Workspace utilities (Leslie Goldsmith)