Showing 646 open source projects for "mainframe file viewer"

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  • 1
    Markdown Viewer

    Markdown Viewer

    Markdown Viewer / Browser Extension

    Markdown Viewer and Browser Extension.
    Downloads: 8 This Week
    Last Update:
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  • 2
    Bytecode Viewer

    Bytecode Viewer

    A reverse engineering suite (decompiler, editor, debugger and more)

    Some of Bytecode Viewer features are that it provides Java Decompiling with Six different decompilers (DJ-GUI/Core, Procyon, CFR, Fernflower, Krakatau, and JADX-Core). Bytecode Decompiling with CFIDE. Android APK integrated with Dex2Jar. Securely launch Java applications and insert hooks via EZ-Injection. Scan for malicious code with the Malicious Code Scanner plugin.
    Downloads: 52 This Week
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  • 3
    void Image Viewer

    void Image Viewer

    Lightweight image viewer for Windows with animated GIF/WEBP support

    ...Users benefit from its low resource usage, quick startup, and the ability to run multiple instances simultaneously, making it practical for both quick previews and continuous slideshows of large image sets. The application includes options like natural file sorting, drag-and-drop support, basic command-line parameters for automation, and a slideshow mode tailored to straightforward consumption of local photo collections. Because the viewer purposely avoids heavy editing features and complex menus, it feels snappy for users who primarily need to view images, scroll through folders, etc.
    Downloads: 16 This Week
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  • 4
    Pdf Viewer For Android

    Pdf Viewer For Android

    A Lightweight PDF Viewer Android library

    A Simple PDF Viewer library which only occupies around 80kb while most of the Pdf viewer occupies upto 16MB space. Hello Developers! We're thrilled to share some significant enhancements we've made to our PDF viewer library. We've fine-tuned several aspects to enhance your experience and ensure top-notch performance and security. Step into the future with Jetpack Compose compatibility. Integrating our PDF viewer in Compose projects is now effortless, thanks to the PdfRendererViewCompose...
    Downloads: 2 This Week
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  • 5

    lessmsi

    Tool to view and extract contents of a Windows Installer (.msi) file

    lessmsi (formerly known as Less Msiérables) is a free utility with a graphical user interface and a command line interface used for viewing and extracting the contents of a Windows Installer (.msi) file.
    Downloads: 50 This Week
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  • 6
    FlowVision

    FlowVision

    Waterfall-style image viewer for macOS

    Waterfall-style image viewer for macOS, offering a smooth and immersive browsing experience. Waterfall-style Image Viewer for macOS.
    Downloads: 5 This Week
    Last Update:
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  • 7
    App Manager

    App Manager

    A full-featured package manager and viewer for Android

    ...Advanced tools like a logcat viewer, debloater, code editor, and file manager are built directly into the app. For power users, it offers root and ADB-based controls to manage permissions, processes, and system behavior. Overall, App Manager consolidates the functionality of multiple utility apps into one comprehensive Android management tool.
    Downloads: 121 This Week
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  • 8
    Windows MBox Viewer

    Windows MBox Viewer

    Windows eml and mbox viewer.

    Free Windows Mbox Viewer. Gain access to mbox archives, single eml or single Outlook messages. View attachments and export single mails in eml format. Access large mbox files such as Google Takeout or Mozilla Thunderbird Archives. Development of mbox viewer continues now at github: https://github.com/eneam/mboxviewer **NOTE**: Windows Defender may sometimes report incorrectly that mbox-viewer contains malware. Please report the case to the development. Development will ask...
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    Downloads: 1,537 This Week
    Last Update:
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  • 9
    IPBan

    IPBan

    IPBan is a trusted, free security software to block hackers

    ...With both Windows and Linux support, IPBan has your dedicated or cloud server protected. Upgrade to IPBan Pro today and get a discount. Auto-ban ip addresses by detecting failed logins from event viewer and/or log files. On Linux, SSH is watched by default. On Windows, RDP, OpenSSH, VNC, MySQL, SQL Server, Exchange, SmarterMail, and MailEnable are watched. More applications can easily be added via the config file. Highly configurable, many options to determine failed login count threshold, time to ban, etc. Make sure to check out the ipban.config file (formerly named DigitalRuby.IPBan.dll.config, see IPBanCore project) for configuration options, each option is documented with comments. ...
    Downloads: 17 This Week
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  • 10
    Orion Viewer

    Orion Viewer

    Pdf, djvu, xps and cbz file viewer for Android devices

    Orion Viewer - pdf, djvu, xps and cbz file viewer for Android devices based on mupdf and DjVuLibre libraries. IMPORTANT: project moved to GitHub https://github.com/max-kammerer/orion-viewer Google Play: https://play.google.com/store/apps/details?id=universe.constellation.orion.viewer F-Droid: https://f-droid.org/en/packages/universe.constellation.orion.viewer/ Discussion groups: 4PDA (Russian): https://4pda.to/forum/index.php?
    Downloads: 10 This Week
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  • 11
    Tactical RMM

    Tactical RMM

    A remote monitoring & management tool, built with Django, Vue and Go

    ...Demo database resets every hour. A lot of features are disabled for obvious reasons due to the nature of this app. Teamviewer-like remote desktop control. Real-time remote shell. Remote file browser (download and upload files). Remote command and script execution (batch, powershell and python scripts). Event log viewer. Services management. Windows patch management. Automated checks with email/SMS alerting (cpu, disk, memory, services, scripts, event logs). Automated task runner (run scripts on a schedule). Remote software installation via chocolatey. ...
    Downloads: 12 This Week
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  • 12
    Perlite

    Perlite

    A web-based markdown viewer optimized for Obsidian

    A web-based markdown viewer optimized for Obsidian Notes. Just put your whole Obsidian vault or markdown folder/file structure in your web directory. The page builds itself. It's an open source alternative to Obsidian Publish.
    Downloads: 0 This Week
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  • 13

    RecordEditor

    Editor for Fixed Width, Csv and Existing Xml files.

    The RecordEditor is a Data File editor for Flat Files (delimited and fixed field position). It supports Unix / PC / Legacy (e.g. Mainframe) file formats, both Text and binary files. The Editor uses a Record-Layout description to format the files. This is ideal for Fixed width (Text or Binary) files, Cobol Data Files, Mainframe files and complicated Csv files.
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    Downloads: 38 This Week
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  • 14
    Pannellum

    Pannellum

    Pannellum is a lightweight, free, and open source panorama viewer

    Pannellum is a lightweight, free, and open source panorama viewer for the web. Built using HTML5, CSS3, JavaScript, and WebGL, it is plug-in free. It can be deployed easily as a single file, just 21kB gzipped, and then embedded into pages as an <iframe>. A configuration utility is included to generate the required code for embedding. An API is included for more advanced integrations.
    Downloads: 0 This Week
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  • 15
    Puter

    Puter

    The Internet OS! Free, Open-Source, and Self-Hostable

    Puter is a browser-based personal operating system and file explorer built entirely with web technologies. It mimics the experience of a traditional desktop OS, allowing users to manage files, launch apps, and interact with a graphical interface—all within a web browser. The project is designed to be both functional and nostalgic, combining the aesthetic of retro operating systems with modern development tools like React and Tailwind CSS. Puter offers a self-hostable, customizable...
    Downloads: 12 This Week
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  • 16
    iCn3D

    iCn3D

    Web-based protein structure viewer and analysis tool

    ...View a 3D structure in iCn3D, input a PDB ID, and click "Load". You can also click the "File" menu to "Open File" or input other IDs. You can open a browser in your Virtual Reality (VR) headset and view a 3D structure in iCn3D. Then click the button "Enter VR" at the bottom center of your browser to enter the VR view. You can select residues with the trigger button.
    Downloads: 0 This Week
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  • 17
    OpenRW

    OpenRW

    Recreation of the classic Grand Theft Auto III game executable

    ...By re-writing the engine from scratch under a permissive, community-friendly license (GPLv3), OpenRW ensures long-term preservation, mod-friendliness, and better hardware compatibility (modern GPUs, controllers, cross-platform input, etc.). For developers, it also offers tools such as a “script tracer” to inspect in-game scripts opcode by opcode, a data-file viewer (RWViewer) for studying object data, models, and map files.
    Downloads: 11 This Week
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  • 18
    Log Viewer

    Log Viewer

    Viewer for text files, specifically log files, with built-in grep.

    Log Viewer is a custom-made freeware tool for viewing text files, specifically log files. The text viewing portion of the GUI is custom-made for improved memory usage and file navigating performance on very large files. The tool provides built-in grep (show and hide filtering on a line per line basis), color highlighting, multiple search strings, file tailing, and viewing multiple files as if they were one file.
    Downloads: 3 This Week
    Last Update:
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  • 19
    Localflare

    Localflare

    local cloudflare

    ...Instead of juggling multiple CLIs and scattered logs, it gives you a unified UI for common Cloudflare primitives like D1 databases, KV namespaces, R2 buckets, Durable Objects, and Queues. The D1 experience is more than a viewer: it includes a SQL editor and a data browser with inline editing, filtering, sorting, bulk operations, and even dummy data generation so you can iterate quickly. For KV and R2 it provides practical file-and-record management, letting you view, update, delete, upload, and download as part of your normal dev loop. It also includes tools for testing queue behavior by sending messages and inspecting results, which helps validate event-driven logic without deploying.
    Downloads: 0 This Week
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  • 20
    Eruda

    Eruda

    Console for mobile browsers

    With Eruda you can display JavaScript logs, check dom state, show requests status, show localStorage, cookie information, show url, user agent info, include snippets used most often, Html, js, css source viewer, and install. The JavaScript file size is quite huge(about 100kb gzipped) and therefore not suitable to include in mobile pages. It's recommended to make sure eruda is loaded only when eruda is set to true. When initialization, a configuration object can be passed in. Container element, if not set, it will append an element directly under html root element. ...
    Downloads: 7 This Week
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  • 21
    Log Viewer
    A simple, lightweight log file viewer designed specifically for the ModuOS operating system project. The Log Viewer allows developers to easily open and inspect log files generated during ModuOS development and testing. It supports all standard ModuOS log formats, providing a clear, readable interface for quick troubleshooting and analysis.
    Downloads: 0 This Week
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  • 22
    GitBucket

    GitBucket

    A Git platform powered by Scala

    A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility. GitBucket is a Git web platform powered by Scala offering, easy installation, intuitive UI, high extensibility by plugins, API compatibility with GitHub. You can also deploy gitbucket.war to a servlet container which supports Servlet 3.0 (like Jetty, Tomcat, JBoss, etc). To upgrade GitBucket, replace gitbucket.war with the new version, after stopping GitBucket. All GitBucket data is stored...
    Downloads: 4 This Week
    Last Update:
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  • 23
    CEmu emulator

    CEmu emulator

    Third-party TI-84 Plus CE / TI-83 Premium CE emulator

    Developer-oriented emulator of the eZ80-based TI-84 Plus CE / TI-83 Premium CE calculators. CEmu is a third-party TI-84 Plus CE / TI-83 Premium CE calculator emulator, focused on developer features. The core is programmed in C and the GUI in C++ with Qt, for performance and portability reasons. CEmu works natively on Windows, macOS, and Linux! Easy setup - get running by doing a one-time-only connection of your calculator! Accurate and fast emulation. Customizable speed/throttling. Resizable...
    Downloads: 4 This Week
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  • 24

    X509 GUI Certificate Viewer

    Display online (TLS, DTLS, OPC, QUIC, SMTP) & offline certificates

    Downloads: 15 This Week
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  • 25
    Markdown Monster

    Markdown Monster

    An extensible Markdown Editor, Viewer and Weblog Publisher for Windows

    Markdown Monster is a powerful, yet easy-to-use Markdown editor with syntax highlighting and sophisticated and fast edit features. A collapsible, synced, live preview lets you see your output as you type and scroll. Easily embed or paste images, links, tables and code using raw markup or our smart UI helpers to simplify many operations with a few keystrokes or a click or two. Paste images from the clipboard or drag and drop from Explorer or our built-in file browser. Inline spell-checking...
    Downloads: 8 This Week
    Last Update:
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