C Java

Open-source C projects categorized as Java

Top 23 C Java Projects

  1. GmSSL

    支持国密SM2/SM3/SM4/SM9/SSL的密码工具箱

  2. CodeRabbit

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  3. camerakit-android

    Library for Android Camera 1 and 2 APIs. Massively increase stability and reliability of photo and video capture on all Android devices.

  4. guacamole-server

    Mirror of Apache Guacamole Server

  5. android-app

    Official ProtonVPN Android app

    Project mention: Proton announces release of a new VPN protocol, "Stealth" | news.ycombinator.com | 2024-08-06

    This your friend? https://github.com/ProtonVPN/android-app/issues/130

  6. Themis

    Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.

  7. SGDK

    SGDK - A free and open development kit for the Sega Mega Drive

    Project mention: FC8 – Faster 68K Decompression (2016) | news.ycombinator.com | 2024-04-29

    I'm working on a game for Amiga (another 68k-based platform) and settled on ZX0 to decompress assets on the fly: https://github.com/einar-saukas/ZX0

    I was originally using LZ4, but I switched to ZX0 after learning that it can do in-place decompression, which means I don't have to allocate separate memory for the compressed data. I'm very happy with the compression ratio, and decompression of large assets (~48kb) only takes a few frames on a 7MHz 68000.

    Also of note is LZ4W, included in Sega Genesis Dev Kit (and discussed in the comments section of OP's article), a variant of LZ4 that only uses word-aligned operations. That makes it much faster on the 68000, which can struggle to efficiently handle 8-bit data. More info here: https://github.com/Stephane-D/SGDK/blob/master/bin/lz4w.txt

  8. ejdb

    :snowboarder: EJDB2 — Embeddable JSON Database engine C library. Simple XPath like query language (JQL).

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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  10. jep

    Embed Python in Java

    Project mention: GraalPy – A high-performance embeddable Python 3 runtime for Java | news.ycombinator.com | 2024-09-17

    jep[0] has existed for a while now, and does what GraalPy is doing quite well.

    I'm using it for similar purposes as stated and for that it works quite well. A research group I am collaborating with does a lot of their work in one Java application (ImageJ for microscopy), so by integrating my Python processing code into that application, it finds its way a lot quicker into the daily workflows of everyone in that group.

    Most recently I've also extended the jep setup to include optional Python version bootstrapping via uv[1], so that I can be sure that the plugins I'm writing have to correct Python version available.

    [0]: https://github.com/ninia/jep

    [1]: https://github.com/astral-sh/uv

  11. dart_native

    Write iOS&macOS&Android Code using Dart. This package liberates you from redundant glue code and low performance of Flutter Channel.

  12. rusefi

    rusefi - GPL internal combustion engine control unit

    Project mention: RusEFI – Open-Source Engine Control Unit (ECU) | news.ycombinator.com | 2024-09-05
  13. wax

    A tiny programming language that transpiles to C, C++, Java, TypeScript, Python, C#, Swift, Lua and WebAssembly 🚀

    Project mention: Wax Programming Language | news.ycombinator.com | 2024-05-21
  14. libplctag

    This C library provides a portable and simple API for accessing Allen-Bradley and Modbus PLC data over Ethernet.

  15. hdf5

    Official HDF5® Library Repository

  16. JamesDSPManager

    Audio DSP effects build on Android system framework layer. This is a repository contains a pack of high quality DSP algorithms specialized for audio processing.

  17. CuteVirusCollection

    A Collection of Cute But Deadly Viruses

  18. artoolkitx

    artoolkitX, providing high-performance video acquisition, marker and texture tracking for augmented reality, in native code for iOS, Android, macOS, Windows, and Linux variants.

  19. pounce-keys

    PounceKey's is a Accessibility Service keylogger for Android 5 to 15! full launcher stealth. choose between receiving logs via IP, Gmail, or Discord. No txt files on device, straight buffer in logcat. Signal backdoor, best android keylogger!

  20. TurboRLE

    TurboRLE-Fastest Run Length Encoding

  21. jvm

    simple java virtual machine

  22. remote_hacker_probe

    Threat Emulation and Red Teaming Framework, The Hacking Software for normal people.

  23. Daikon

    Dynamic detection of likely invariants

  24. totalcross

    TotalCross is a Software Development Kit that helps cross platform application development. Currently supported platforms are: Windows, Wince, Android, iOS, Linux and Linux ARM for embedded systems.

  25. gherkin

    A parser and compiler for the Gherkin language. (by cucumber)

  26. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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C Java related posts

  • RusEFI – Open-Source Engine Control Unit (ECU)

    1 project | news.ycombinator.com | 5 Sep 2024
  • OpenSSL bug exposed up to 255 bytes of server heap and existed since 2011

    4 projects | news.ycombinator.com | 30 Jul 2024
  • Wax Programming Language

    1 project | news.ycombinator.com | 21 May 2024
  • Tree-Sitter

    4 projects | news.ycombinator.com | 17 Feb 2024
  • LineageOS is currently installed on 1.5M Android devices

    6 projects | news.ycombinator.com | 5 Feb 2024
  • Proton Mail & VPN inaccessible over ISP

    1 project | /r/ProtonMail | 10 Dec 2023
  • Yup looks like we really will get spammed by ads in our "cyberpunk" future

    2 projects | /r/Cyberpunk | 13 Oct 2023
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    coderabbit.ai | 22 Mar 2025
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Index

What are some of the best open-source Java projects in C? This list will help you:

# Project Stars
1 GmSSL 5,427
2 camerakit-android 5,376
3 guacamole-server 3,271
4 android-app 2,580
5 Themis 1,904
6 SGDK 1,844
7 ejdb 1,448
8 jep 1,374
9 dart_native 953
10 rusefi 834
11 wax 805
12 libplctag 742
13 hdf5 686
14 JamesDSPManager 618
15 CuteVirusCollection 555
16 artoolkitx 479
17 pounce-keys 309
18 TurboRLE 285
19 jvm 258
20 remote_hacker_probe 244
21 Daikon 222
22 totalcross 222
23 gherkin 214

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