Skip to content
View jkao's full-sized avatar

Block or report jkao

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
54 stars written in Java
Clear filter

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

Java 33,910 9,439 Updated Apr 3, 2026

LSPosed Framework

Java 23,327 3,550 Updated Mar 4, 2025

Logstash - transport and process your logs, events, or other data

Java 14,822 3,498 Updated Apr 3, 2026

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

Java 12,688 3,558 Updated Apr 3, 2026

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …

Java 11,539 2,382 Updated Apr 3, 2026

PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

Java 11,054 830 Updated Apr 3, 2026

Apache Cassandra®

Java 9,682 3,855 Updated Apr 3, 2026

AutoMQ is a diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.

Java 9,653 680 Updated Apr 3, 2026

PocketHub Android App

Java 9,374 3,422 Updated Jun 6, 2023

Distributed and fault-tolerant realtime computation: stream processing, continuous computation, distributed RPC, and more

Java 8,790 1,651 Updated Aug 16, 2017

Apache Iceberg

Java 8,690 3,122 Updated Apr 3, 2026

A damn simple library for building production-ready RESTful web services.

Java 8,598 3,415 Updated Apr 2, 2026

Alluxio, data orchestration for analytics and machine learning in the cloud

Java 7,179 2,947 Updated Apr 29, 2025

configuration library for JVM languages using HOCON files

Java 6,296 979 Updated Mar 2, 2026

A sample Android app which showcases advanced usage of Dagger among other open source libraries.

Java 5,658 916 Updated May 28, 2023

Open Location Code is a library to generate short codes, called "plus codes", that can be used as digital addresses where street addresses don't exist.

Java 4,308 520 Updated Mar 30, 2026

Apache Parquet Java

Java 3,046 1,522 Updated Apr 2, 2026

Mirror of Apache PDFBox

Java 3,036 948 Updated Apr 3, 2026

The missing Java distribution of native C++ libraries

Java 2,838 750 Updated Mar 23, 2026

Web UI for PrestoDB.

Java 2,750 446 Updated May 20, 2021

The JTS Topology Suite is a Java library for creating and manipulating vector geometry.

Java 2,200 465 Updated Mar 6, 2026

Over 1600 customizable icons for Android including 750+ Google Material Design icons, 25 ready-made social badges, and more!

Java 2,196 232 Updated Oct 21, 2017

Apache Fluss is a streaming storage built for real-time analytics.

Java 1,841 519 Updated Apr 2, 2026

Play framework

Java 1,572 674 Updated Mar 20, 2026

Dremio - the missing link in modern data

Java 1,479 463 Updated Sep 26, 2025
Java 1,420 161 Updated Nov 2, 2024

JVM - Java, Kotlin, Scala image processing library

Java 1,166 145 Updated Mar 27, 2026

LocationTech Spatial4j: A Geospatial Library for Java

Java 956 171 Updated May 31, 2025

An authentication plugin for Play Framework 2.x (Java)

Java 804 358 Updated Feb 10, 2021

Get info about your Device Integrity through the Play Intergrity API

Java 701 87 Updated Aug 19, 2025
Next