luben Open Source Projects | Good First Issue

Reuse Zstd native Context Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

luben/zstd-jni#412 · 5 comments · Opened Sep 10, 2026

FFM API support Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

luben/zstd-jni#407 · 2 comments · Opened Aug 24, 2026

Zstd native classifier libs should be restructured Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

luben/zstd-jni#388 · 3 comments · Opened Jul 1, 2026

With the same data, the compress time is 5ms in test environment but 5ms-1000ms in the production. Please give me any advice to locate the problem. Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

luben/zstd-jni#386 · 1 comment · Opened Jun 16, 2026

Publish Maven artifacts using os-maven-plugin conventions Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

luben/zstd-jni#379 · Opened Feb 26, 2026

Transient ZstdException during Zstd.decompress() with identical input data Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

luben/zstd-jni#378 · Opened Feb 26, 2026

JDK 25 restricted method warning Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

luben/zstd-jni#371 · 1 comment · 5 reactions · Opened Nov 21, 2025

Unsupported OS/arch, cannot find /darwin/aarch64/libzstd-jni-1.5.5-1.dylib or load zstd-jni-1.5.5-1 from system libraries Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

luben/zstd-jni#353 · 13 comments · Opened Mar 25, 2025

Support passing arguments to dictionary trainer (cover algorithm) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

luben/zstd-jni#349 · 1 comment · Opened Feb 16, 2025

Requesting new `ZstdCompressCtx.compressByteBufferStream(ByteBuffer dst, ByteBuffer src, EndDirective endOp)` Open

Difficulty 4/5 3-5 days Newbie friendliness 43/100

luben/zstd-jni#324 · 4 comments · 2 reactions · Opened Aug 27, 2024

MacOS 10.14.6 incompatible dylib binary Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

luben/zstd-jni#321 · 8 comments · Opened Jul 19, 2024

Support for ZSTD_CCtx_refPrefix() Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

luben/zstd-jni#314 · Opened May 26, 2024

Add ZstdBufferCompressingStream Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

luben/zstd-jni#307 · 1 comment · 1 reaction · Opened Apr 3, 2024

decompressedSize error Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

luben/zstd-jni#304 · Opened Mar 22, 2024

Cannot unpack libzstd-jni-1.5.4-2 ?!?! When using virtual threads on Correto-21 + Windows Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

luben/zstd-jni#295 · 11 comments · Opened Dec 21, 2023

Support ZstdCompressCtx/ZstdDecompressCtx in ZstdInputStream/ZstdOutputStream Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

luben/zstd-jni#272 · 4 reactions · Opened Jul 25, 2023

Add Seekable Compressor (Random Access) Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

luben/zstd-jni#266 · 10 reactions · Opened Jun 22, 2023

Add skip() to ZstdBufferDecompressingStream Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

luben/zstd-jni#259 · 1 comment · Opened Apr 26, 2023

Unsupported OS/arch, cannot find /linux/armv8l/libzstd-jni-1.5.2-3.so or load zstd-jni-1.5.2-3 from system libraries (arm64-v8l) Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

luben/zstd-jni#232 · 4 comments · Opened Sep 22, 2022

Issues for Android about replacing gzip using zstd Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

luben/zstd-jni#182 · 5 comments · Opened Jul 21, 2021

Support to user defined dictID Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

luben/zstd-jni#149 · 1 comment · Opened Nov 3, 2020

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