Showing 130 open source projects for "open source pdf editor"

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  • Find Hidden Risks in Windows Task Scheduler Icon
    Find Hidden Risks in Windows Task Scheduler

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    AI-generated apps that pass security review

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  • 1
    ImHex

    ImHex

    A Hex Editor for Reverse Engineers, Programmers

    ...At the same time ImHex is completely free and open source under the GPLv2 license. Byte patching, patch management, Copy-Bytes-As-Array for many common programming languages, string and hex search, Bookmarks, Goto, Huge file support, variable column count, custom encodings and much more. ImHex includes a full custom C++-like pattern language that allows easy highlighting, decoding and analyzing of file formats.
    Downloads: 60 This Week
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  • 2
    Gerber2PDF

    Gerber2PDF

    Gerber to PDF converter

    Gerber2PDF is a command-line tool to convert Gerber files to PDF for proofing and hobbyist printing purposes. It converts multiple Gerber files at once, placing the resulting layers each on it's own page within the PDF. Each layer has a PDF bookmark for easy reference. Layers can optionally be combined onto a single page and rendered with custom colours and transparency. There is a Drill to Gerber converter available from the downloads page.
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    Downloads: 29 This Week
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  • 3
    VeroRoute

    VeroRoute

    Qt based Veroboard, Perfboard, and PCB layout and routing application

    Cross-platform software for producing Veroboard (stripboard), Perfboard, and 1-layer or 2-layer PCB layouts. Automatically prevents short-circuits and checks for open-circuits. Pre-compiled versions available for MS Windows and 64-bit Linux Mint 20.3 (should also run on other 64-bit Linux systems that are based on Debian and support Qt version >= 5.12.8). Android APK available (tested on Android 7 and Android 10) and requires device resolution of at least 1280x800.
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    Downloads: 166 This Week
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  • 4
    OSHMI - Open Substation HMI

    OSHMI - Open Substation HMI

    SCADA HMI for substations, IoT and automation applications

    Now with IEC61850 support! This project combines existing open source projects and tools to create a very capable, mobile and cloud-friendly HMI system that can rival proprietary software. This approach makes it possible to join forces of each project (Chromium, SVG/HTML5, PHP, Lua, SQLite, Inkscape, Lib61850, OpenDNP3, Nginx, Vega, PostgreSQL, Grafana,…) to achieve a great set of open, evergreen, modular and customizable tools for building great HMIs for automation projects. This is not...
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    Downloads: 35 This Week
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  • Atera all-in-one platform IT management software with AI agents Icon
    Atera all-in-one platform IT management software with AI agents

    Ideal for internal IT departments or managed service providers (MSPs)

    Atera’s AI agents don’t just assist, they act. From detection to resolution, they handle incidents and requests instantly, taking your IT management from automated to autonomous.
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  • 5
    Graphical Forecast Editor

    Graphical Forecast Editor

    View and edit grids of meteorological values

    Allows viewing and editing of weather data from weather models as two dimensional grids. Python scripting support hooks in the ingest, editing and product creation subsystems allow for customization. All network communication made through HTTP services. Enhanced version of the system used by national weather services.
    Downloads: 0 This Week
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  • 6
    GPXSee

    GPXSee

    GPS log file viewer and analyzer

    GPS log file viewer and analyzer with support for GPX, TCX, KML, FIT, IGC, NMEA, SLF, SML, LOC, GPI, GeoJSON and OziExplorer files.
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    Downloads: 5,095 This Week
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  • 7
    Stellarium

    Stellarium

    A planetarium software that shows a 3D simulation of the night sky

    Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets, nebulae and others things like ground, landscape, atmosphere, etc.
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    Downloads: 2,515 This Week
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  • 8
    Molsketch

    Molsketch

    2D molecule editor

    Molsketch is a 2D molecular editing tool. Its goal is to help you draw molecules quick and easily. Of course you're creation can be exported afterwards in high quality in a number of vector and bitmap formats.
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    Downloads: 50 This Week
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  • 9
    ShelXle

    ShelXle

    ShelXle is a Qt GUI for SHELXL

    ShelXle combines an editor with syntax highlighting for the SHELXL-associated .ins (input) and .res (output) files with an interactive graphical display for visualization of a three-dimensional structure including the electron density (Fo) and difference density (Fo-Fc) maps. See J. Appl. Cryst. (2011). 44, 1281–1284. for details.
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    Downloads: 25 This Week
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  • eProcurement Software Icon
    eProcurement Software

    Enterprises and companies seeking a solution to manage all their procurement operations and processes

    eBuyerAssist by Eyvo is a cloud-based procurement solution designed for businesses of all sizes and industries. Fully modular and scalable, it streamlines the entire procurement lifecycle—from requisition to fulfillment. The platform includes powerful tools for strategic sourcing, supplier management, warehouse operations, and contract oversight. Additional modules cover purchase orders, approval workflows, inventory and asset management, customer orders, budget control, cost accounting, invoice matching, vendor credit checks, and risk analysis. eBuyerAssist centralizes all procurement functions into a single, easy-to-use system—improving visibility, control, and efficiency across your organization. Whether you're aiming to reduce costs, enhance compliance, or align procurement with broader business goals, eBuyerAssist helps you get there faster, smarter, and with measurable results.
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  • 10
    GNU SPICE GUI provides a GUI front-end for various freely available electronic circuit simulation engines ie. NG-SPICE and GNU-CAP. It's core function is to generate simulation engine instructions based on user input. However, it also offers extra functionality via applications and utilities developed by others. Electronic Design Automation (EDA) tool suites are used to provide schematic capture and editing, and schematic to netlist conversion. Waveform data viewers are used to display...
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    Downloads: 15 This Week
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  • 11
    QXRD is software for the acquisition and analysis of X-ray data taken with 2 dimensional detectors. The software can drive a Perkin Elmer XRD series flat panel detector and can be remote-controlled via a socket interface, or directly from SPEC
    Downloads: 3 This Week
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  • 12
    BRL-CAD

    BRL-CAD

    Open Source Solid Modeling CAD

    BRL-CAD is a powerful cross-platform constructive solid geometry solid modeling system that includes an interactive geometry editor, ray-tracing for rendering & geometric analyses, network distributed framebuffer support, image & signal-processing tools.
    Downloads: 106 This Week
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  • 13
    dotScope

    dotScope

    Scientific shell for live experiment

    This is a light, but powerful shell for scientific real time experiment. Compatible with Arduino project, together with which make up the Open Source Digital Laboratory (https://osdlab.sourceforge.io). The last version of project is based on Qt5. Pluggable system: different ADC, conversion data in real time, postprocessing editor. Release 2.5: Store data to files, Several desktops, Complete version of postprocessing modules (Calculation, Linearization, Spline, Line regression, Statistic - mean and RMSD, Spectrum analyzer), Output table data for series experiments
    Downloads: 9 This Week
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  • 14

    T3000_Building_Automation_System

    T3000 Bacnet Building Automation System, graphical front end for bldgs

    This is our T3000 Building Automation front end, a mature project for managing the air conditioning, lighting, access control and other automation functions of commercial buildings. The application runs on a Windows PC and allows the building operator to manage the building as a complete system. There is a small but growing team of developers working on the application full time. The system works mainly with Temco Controls products but integrators, controls contractors and other...
    Downloads: 7 This Week
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  • 15
    IndigoSCADA
    Open source SCADA running on Windows and Linux/WINE. Development environment ANSI C/C++98. HMI is based on Qt library. Different technologies (EiC, GigaBASE, FastDB, ORTE) have been integrated. Supported drivers: OPC DA 2.05a, AE 1.10, HDA 1.20, XML DA 1.0, OPC UA 1.03, DNP 3.0, RFC 1006, Modbus TCP/RTU, MQTT 3.1.1/Sparkplug B, IEC 60870-5-101/103/104, IEC 62056 DLMS/COSEM, IEC 61850, M-BUS, SNMP, Ethernet/IP, FINS/TCP.
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    Downloads: 34 This Week
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  • 16
    OpenAPC

    OpenAPC

    An open process control and laser engraving software solution

    An extensive and multi-platform visualisation, process control and HMI application that supports many different devices via an open plug-in interface. Beside a visual GUI editor a debugger is part of the package.
    Downloads: 3 This Week
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  • 17
    IEC 60870-5 101 Linux  arm POSIX code

    IEC 60870-5 101 Linux arm POSIX code

    IEC 101 Embedded Linux ARM, POSIX x86 x86-64 - c, c++ programming

    v21,06.018 Supports Embedded Linux (ARM, Coldfire, Power PC), Ubuntu Linux(X86, X86-64), Fedora, CentOS, Red Hat. IEC 60870-5-101 Linux SDK - includes Demo Linux Shared Library, simple (Server & Client C programs )example using a Command window and command line inputs. The source code will allow you to quickly compile your own examples with the features of your existing development environment to work with our IEC 101 library. IEC 101 Linux SDK contains Shared Library(.a)...
    Downloads: 0 This Week
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  • 18
    DNP3 Protocol Linux Arm POSIX code

    DNP3 Protocol Linux Arm POSIX code

    DNP3 Protocol Source code Library for Linux x86 x64 ARM PowerPC

    v21.06.018 DNP3 Protocol Linux SDK Supports Embedded Linux (ARM, Coldfire, Power PC), Ubuntu Linux(X86, X86-64), Fedora, CentOS, Red Hat and POSIX Complaint OS The source code will allow you to quickly compile your own examples with the features of your existing development environment to work with our DNP3 library. DNP3 Linux SDK contains Shared Library(.a) (precompiled library), Static link lib, Demo Server & Client programs, CodeBlock Demo console project files, Doxygen ....
    Downloads: 0 This Week
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  • 19
    IEC 104 Protocol Linux arm code download

    IEC 104 Protocol Linux arm code download

    IEC 104 Source code Library for Linux c c++ posix arm

    v21.06.018 Complete implementation of IEC 104 including file transfer. Supports Embedded Linux (ARM, Coldfire, Power PC), Ubuntu Linux(X86, X86-64), Fedora, CentOS, Red Hat. FreyrSCADA IEC 60870-5-104 Linux SDK contains Shared Library(.a) (precompiled library), Static link lib, Demo IEC104 Server & Client programs, CodeBlock Demo console project files, Doxygen . Get free Evaluation Kit - IEC 60870-5-104 Development Bundle In the Development Bundle, We included IEC 60870-5-104...
    Downloads: 0 This Week
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  • 20
    DNP3 Windows c c++ c# .net

    DNP3 Windows c c++ c# .net

    DNP3 Source code Library for Windows and simulator

    v21.06.018 Complete implementation of DNP3 protocol standard including File transfer. Binary Input, Double-bit Binary Input, Binary Output, Counter Input, Analog Input, Analog output, Octect String, virtual terminal String. support CROB, analog output command with "select-before-operate" or "direct-execute" command execution modes, unsolicited response, Time Synchronization support C C++, C# ( .net ) programming languages Get a free DNP3 Development Bundle In the Development...
    Downloads: 0 This Week
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  • 21
    IEC 60870-5 101 Protocol Win C#

    IEC 60870-5 101 Protocol Win C#

    IEC 60870-5-101 Source code Library Stack - Windows c, c++, c# .net

    v21,06.018 The complete implementation of IEC 101 protocol stack including File Transfer-Monitor, Balanced and Unbalanced mode, Directory Commands, Supports all type of Monitoring, command, parameter ASDUs. IEC 101 Windows SDK contains Win DLL (precompiled library), Static link lib, Demo IEC101 Server & Client programs, Visual Studio Demo console project files, Doxygen . We used Visual studio compiler to create the dll, sample test projects. FreyrSCADA offering 1) IEC101...
    Downloads: 0 This Week
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  • 22
    SimulIDE

    SimulIDE

    Real Time Electronic Circuit Simulator.

    Real Time Electronic Circuit Simulator. Include PIC, AVR and Arduino simulation. Code Editor & Debugger for Arduino, GcBasic, PIC asm, AVR asm. Downloads: https://simulide.com/p/downloads/ WebSite: https://simulide.com Forum: https://simulide.com/p/forum/ Patreon: https://www.patreon.com/simulide AVR simulation provided by simavr: https://github.com/buserror/simavr PIC simulation provided by GpSim: http://gpsim.sourceforge.net/
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    Downloads: 198 This Week
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  • 23
    EdytorNC
    The EdytorNC project now consists of four applications that can be useful for programming and operating CNC machine tools. EditorNC is a specialised text editor for CNC programmers. FTPserver is a simple FTP server for transferring cnc programs to and from the machine. SerialPortFileServer is a simple server for transferring cnc programmes to and from the machine via RS232 ports. ProgramManager is a program that makes it easy to search for cnc programs based on, for example, part...
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    Downloads: 34 This Week
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  • 24
    LibreCAD

    LibreCAD

    Cross-platform Open-source 2D CAD

    LibreCAD is an open-source cross-platform 2D CAD program, which is translated in over 30 languages. LibreCAD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. License: https://www.gnu.org/licenses/gpl-2.0.html Source:...
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    Downloads: 3,244 This Week
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  • 25

    wwiig

    turn-based wargame/simulator

    High-realistic war similator tuned for WWII epoch and around. Over 9000 historical weapons, full world gridded geodata, including climate and population {project abandoned in 2020 due to persistent stack smashing bug)
    Downloads: 1 This Week
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