Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.

High-performance, low-footprint SQL database written in C++. Process millions of rows per second from Kafka/Pulsar, Iceberg, or ClickHouse, and seamlessly write results back. Supports powerful features like JOIN, CDC, UPSERT, and LOOKUP, enabling real-time analytics and ETL at scale.

⚡️ A Compose-driven architecture for Kotlin and Android applications.

⭐ A curated list of awesome UDFs, example scripts, tools and useful resources for AutoIt.

Scriptis is for interactive data analysis with script development(SQL, Pyspark, HiveQL), task submission(Spark, Hive), UDF, function, resource management and intelligent diagnosis.

Architecture Framework for Kotlin. Reuse every line of code. Handle all errors automatically. No boilerplate. Build features in minutes. Analytics, metrics, debugging in 3 lines of code. Make all code thread-safe. 50+ features.

Bash script to format a block device (hard drive or Flash drive) in UDF. The output is a drive that can be used for reading/writing across multiple operating system families: Windows, macOS, and Linux. This script should be capable of running in macOS or in Linux.

Navigation library based on UDF principles

Volume rendering based surface reconstruction using Unsigned Distance Fields

给flink开发的web系统。支持页面上定义udf，进行sql和jar任务的提交；支持source、sink、job的管理；可以管理openshift上的flink集群

Facebook's Hive UDFs

Public Fused UDFs. Build any scale workflows with the Fused Python SDK and Workbench webapp, and integrate them into your stack with the Fused Hosted API.

Some useful custom hive udf functions, especial array, json, math, string functions.

[INACTIVE] Simplifying state management

Python library to read and write ISOs

xlOil provides framework for interacting with Excel in different programming languages (python & C++ currently)

MySQL User Defined Functions module implementing REGEXP_...() functions

General Levenshtein algorithm and k-bounded Levenshtein distance in linear time and constant space. Implementation in C as UDFs for MySQL🐬 and MariaDB🦭

Linux tools for UDF filesystems and DVD/CD-R(W) drives

Web Driver UDF for AutoIt