Ultra-fast native Java libraries — JNI-based performance for automation, screen capture, clipboard, hotkeys, and more
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May 2, 2026
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fastjava
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Ultra-fast native Windows I/O engine for Java. Features AVX2-accelerated SIMD searching, unbuffered kernel I/O, zero-copy memory mapping, and DirectStorage support. The high-performance backbone of the FastJava ecosystem.
java performance simd high-performance-computing jni avx2 win32 system-programming windows-api directstorage memory-mapped-files fastjava unbuffered-io
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May 2, 2026 - Java
Native Windows Desktop Window Manager (DWM) access. High-precision multimedia timers and VSync synchronization for the FastJava ecosystem.
java windows dwm native jni desktop-window-manager multimedia-timer vsync fastjava high-precision-timing
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Apr 30, 2026 - C++
High-performance native Win32 window engine for Java. Turbocharges JFrame with flicker-free resizing, kernel-level constraints, and fluid UI scaling. Part of the FastJava ecosystem.
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May 1, 2026 - C++
High-performance native ghost cursor overlay for Java applications with GPU-accelerated DirectComposition rendering. Features smooth 60fps animations, multi-monitor support, and text display in speech bubbles. Ideal for tutorials, demos, and visual feedback systems.
java windows c-plus-plus demo tutorial native animation gpu overlay desktop direct2d jni cursor multi-monitor directcomposition fastjava ghost-mouse
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Apr 27, 2026 - C++
Ultra‑fast Windows file indexer — mmap‑loaded index, instant search, zero disk I/O.
search-engine performance developer-tools mmap jni file-search multithreaded file-metadata automation-tools windows-native file-indexer ntapi java-native filesystem-scanner os-automation fastjava windows-indexer zero-io low-level-windows fast-file-search
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Apr 25, 2026 - C++
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