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Jörn Horstmann

jhorstmann

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Rust57%Java43%

Top Repositories

Repositories

70
JH
jhorstmann/vbmi-bitpack-decoder

Blazing fast bitpack decoding using avx512-vbmi instructions

Rust10Updated 1 week ago
JH
jhorstmann/compact-thrift

Thrift IDL parser and code generator for the compact protocol

Rust51Updated 1 week ago
JH
jhorstmann/radix-sort

Radix sort implementation using AVX-512

Rust40Updated 4 months ago
JH
jhorstmann/parquet_footer_parsingFork

Test / Demonstration program for parquet footer parsing

00Updated 4 months ago
JH
jhorstmann/simd-prefix-sum

No description provided.

Rust00Updated 4 months ago
JH
jhorstmann/parquet2Fork

Fastest and safest Rust implementation of parquet. `unsafe` free. Integration-tested against pyarrow

Rust00Updated 5 months ago
JH
jhorstmann/bench-alloc-zeroed

No description provided.

Rust00Updated 5 months ago
JH
jhorstmann/packedtime-rs

Efficient timestamp parsing and formatting

Rust100Updated 7 months ago
JH
jhorstmann/thriftFork

Apache Thrift

00Updated 1 year ago
JH
jhorstmann/rust-io-benchmarks

Benchmark different ways of reading from files while trying to avoid memset

Rust00Updated 1 year ago
JH
jhorstmann/antlr4rustFork

ANTLR4 parser generator runtime for Rust programming laguage

Rust00Updated 1 year ago
JH
jhorstmann/polarsFork

Fast multi-threaded, hybrid-out-of-core query engine focussing on DataFrame front-ends

Rust00Updated 1 year ago
JH
jhorstmann/i18n

Gettext based framework for i18n in Java and JSF applications

Java318Updated 1 year ago
JH
jhorstmann/logstash-gelfForkArchived

Graylog Extended Log Format (GELF) implementation in Java for all major logging frameworks: log4j, log4j2, java.util.logging, logback, JBossAS7 and WildFly 8-12

Java00Updated 1 year ago
JH
jhorstmann/x86_string_ops

This crate exposes the `REP MOVS/STOS/CMPS/SCAS` strings functions supported by x86 and x86_64 and implements safe wrappers for them.

Rust00Updated 1 year ago
JH
jhorstmann/hashcode-test

Evaluating the impact of different hash code implementations on Rust's hashbrow hashtable

Rust00Updated 1 year ago
JH
jhorstmann/zuchini

A reimplementation of gherkin and cucumber for java based on antlr4 and junit

Java113Updated 2 years ago
bddcucumbergherkintest-framework
JH
jhorstmann/parquet-writer-example

No description provided.

Java00Updated 2 years ago
JH
jhorstmann/arrow2Fork

Transmute-free Rust library to work with the Arrow format

00Updated 2 years ago
JH
jhorstmann/will-it-vectorize-rs

Small code samples that show the power or weaknesses of the Rust/LLVM autovectorizer.

Rust00Updated 2 years ago
JH
jhorstmann/packed_simdFork

Portable Packed SIMD Vectors for Rust standard library

00Updated 2 years ago
JH
jhorstmann/packedtime

Memory-efficient wrapper types for java.time values

Java10Updated 2 years ago
JH
jhorstmann/axohtmlFork

👩‍💻 type-checked JSX for Rust

00Updated 2 years ago
JH
jhorstmann/bpmn-examplesArchived

No description provided.

Java01Updated 2 years ago
JH
jhorstmann/saxon-maven-buildArchived

Maven build script for Saxon XSLT Processor Home Edition

10Updated 3 years ago
JH
jhorstmann/TabAndChartBugArchived

Testcase for Primefaces Bug with Chart component inside a TabView.

Java10Updated 3 years ago
JH
jhorstmann/ArrayUtilsArchived

Growable arrays of primitive types, similar to StringBuilder for char array. Also some Math routines for float arrays

Java20Updated 3 years ago
JH
jhorstmann/switchboardArchived

An event router that helps to write simple, asynchronous tests.

Java10Updated 3 years ago
JH
jhorstmann/exchange-rate-service-java-ee-exampleArchived

No description provided.

Java00Updated 3 years ago
JH
jhorstmann/hashbrownFork

Rust port of Google's SwissTable hash map

00Updated 3 years ago

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