LingCore / WinShun
Win顺：免费开源的 Windows 快速搜索启动器。双击 Ctrl，拼音秒搜文件、全文搜索 Word/Excel/PDF、剪贴板历史（代替 Win+V）、对话框搜索、任务栏搜索、插件、AI 助手 MCP。Free Windows search launcher: pinyin file search, full-text search, clipboard history, MCP server. Everything/Listary alternative.
Swordpdf / PS5SX2
A port of PCSX2 for PS5
Swordpdf / ProsperoEden
Experimental Eden port for PS5
xristosstarnetgames439-del / HuiwenMCP
鸿蒙 PC PDF/Markdown 阅读与转换项目，源码公开，采用 PolyForm Noncommercial 1.0.0 许可。
xournalpp / xournalpp
Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input from devices such as Wacom Tablets.
qpdf / qpdf
qpdf: A content-preserving PDF document transformer
ossappscollective / OSS-DocumentScanner
Document scanning app
Genivia / ugrep
🔍 ugrep 7.8 file pattern searcher -- a user-friendly, faster, more capable grep replacement. Includes a TUI, Google-like Boolean search with AND/OR/NOT, fuzzy search, hexdumps, searches (nested) archives (zip, 7z, tar, pax, cpio), compressed files (gz, Z, bz2, lzma, xz, lz4, zstd, brotli), pdfs, docs, and more
omacom / signed
Sign PDFs and fill them in with text and dates
jimmgreen / LumenPDF
轻量、快速的 Windows PDF 阅读与编辑器：批注、表单、签名、合并、转换、打印。C++20 + MuPDF。
LibreCAD / LibreCAD
LibreCAD is a cross-platform 2D CAD program. It can read DXF/DWG, and write DXF/DWG/PDF/SVG files. It supports point/line/circle/ellipse/parabola/hyperbola/spline primitives. The GUI is highly customizable, and has dozens of translations.
manisandro / gImageReader
A Gtk/Qt front-end to tesseract-ocr.
JakubMelka / PDF4QT
PDF4QT is an open-source PDF toolkit for Windows and Linux, combining powerful desktop applications, command-line tools and a modern MIT-licensed C++/Qt PDF engine.
aiptimizer / TurboOCR
TurboOCR, >200 img/s OmnidocBench. TensorRT FP16, PP-OCRv6, HTTP + gRPC
podofo / podofo
A C++17 PDF manipulation library
Tencent / tgfx
A lightweight 2D graphics library for modern GPUs, delivering high-performance text, image, and vector rendering across major platforms.
TeXworks / texworks
Main codebase for TeXworks, a simple interface for working with TeX documents
CMU-SAFARI / ramulator2
Ramulator 2.0 is a modern, modular, extensible, and fast cycle-accurate DRAM simulator. It provides support for agile implementation and evaluation of new memory system designs (e.g., new DRAM standards, emerging RowHammer mitigation techniques). Described in our IEEE CAL 2023 paper: https://arxiv.org/pdf/2308.11030.
Swordpdf / Twiso
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alam00000 / bentopdf-hyper-compress
The Best Open Source PDF Compression Engine
alpha-liu-01 / SpeedyNote
A simple note app with good performance and PDF import support
vslavik / diff-pdf
A simple tool for visually comparing two PDF files