F-Droid is an installable catalogue of FOSS (Free and Open Source Software) applications for the Android platform. The client makes it easy to browse, install, and keep track of updates on your device.F-Droid.org is just a repo out of hundreds of repos created by individuals all around the globe. With the tools of F-Droid, everyone can create their own repo. So whether you are a musician who wants to publish their music or a developer who wants to serve nightly builds of their app, you are free to create your own repo and share it with other people independently of F-Droid.org.In the past, creating a repo has been difficult because you had to have knowledge on the command line, needed to edit text files to edit your packages’ store details and had to paste screenshots in a special system of directories to have them served well inside the F-Droid app.This all got easier now: with Repomaker, you are able to create your own repo and do not need to have any special knowledge to do so.

Repomaker

Queries is a workbench to interact with relational databases, with initial support for Postgres.FeaturesView relevant contextual information (schemata, tables, views and columns) when writing SQL.SQL statements are parsed and verified at the client side for immediate feedback and faster debugging.Support for encrypted connections via SSL/TLS, allowing you to interact safely with remote databases.Statements are executed asynchronously when possible, reducing execution time for long statement sequences.Build line, scatter and bar graphs without external tools using plain SQL by aggregating your data according to a JSON specification.Export results as plain CSV files or build dynamic HTML reports from tables and views.

Queries

A workbench to interact with relational databases.

With botfather you can create and run automation bots with ease. Automate your favorite Android, Browser and Desktop applications using bot scripts. Find scripts online or create your own using Botfathers convenient APIs. Botfather has image recognition, custom types and many more already built in.

Botfather

Make out icons, glyphs, or anything you can create with lines in this grid of dotsSelect whetether to draw with lines or curves.Quit anytime with the shortcut Ctrl + QUndo with the shortcut Ctrl + ZChange line thickness by +5 or -5 with the respective shortcuts Ctrl + X and Ctrl + Shift + X

Dot Matrix

The creativity playground of lines and curves

GetIt's main focus is to make your life a lot easier when you have to test APIs or use somebody else's API. We know it can be hard to find a great, simple and open source application for this task that's not command line based.You can send numerous requests to a webserver. You can send RAW post data, form post data, add cookies to your request and add headers to your request.The response can be viewed either as syntax highlighted code, with JSON even being made readable, as the raw output, which means no syntax highlighting, and view it in a webview.Features of GetIt include:Sending HTTP requests to API endpoints and display the response of the serverSaving and opening requestsEasily open recent saved/opened requestsSending custom POST dataSyntax highlighting for all responsesPreview for HTML responseMake JSON response look beautiful automatically

GetIt

Lokalize is the localization tool for KDE software and other free and open source software. It is also a general computer-aided translation system (CAT) with which you can translate OpenDocument files (*.odt). Translate-Toolkit is used internally to extract text for translation from .odt to .xliff files and to merge translation back into .odt file.

Lokalize

ZeroBrane Studio is a lightweight Lua IDE with code completion, syntax highlighting, live coding, code analyzer, and debugging support for Lua 5.1, Lua 5.2, Lua 5.3, LuaJIT, and other Lua engines.It is simple and instantly usable for beginners yet feature-rich and extensible for experienced developers. It has a small footprint and is completely customizable with Lua while still including a full IDE feature set including a remote debugger.

ZeroBrane Studio

OpenHantek6022 is a free software for Hantek DSO6022 USB digital signal oscilloscopes that is actively developed for Hantek 6022BE/BL and compatible scopes (Voltcraft, Darkwire, Protek, Acetech, etc.).Note: after installing you will need to add some required udev rules to your system for it to work. Please see the section titled "Run OpenHantek6022" on this project's GitHub page for details on how to do this.

OpenHantek6022

DSO software for Hantek USB digital signal oscilloscopes 6022BE/BL

SciTE is a SCIntilla based Text Editor. Originally built to demonstrate Scintilla, it has grown to be a generally useful editor with facilities for building and running programs.SciTE includes the following features:Syntax highlightingRun code in Terminal, C, C++, vala, goCode completionCode foldingMany supported filetypes like C, Java, PHP, HTML, Python, Perl, PascalExporting file to HTML, RTF, PDF, LATEX, XML

SciTE

Open Source Flash SWF decompiler and editor. Extract resources, convert SWF to FLA, edit ActionScript, replace images, sounds, texts or fonts. Various output formats available. Works with Java on Linux, Windows and macOS.

JPEXS Free Flash Decompiler

This package contains Purr Data, which is a fork of Pure Data that bundles a lot of useful extensions, and brings a modern HTML5-based user interface.Pure Data is an open source visual programming environment that runs on anything from personal computers to embedded devices (ie Raspberry Pi) and smartphones (via libpd, DroidParty (Android), and PdParty (iOS). It is a major branch of the family of patcher programming languages known as Max (Max/FTS, ISPW Max, Max/MSP, etc), originally developed by Miller Puckette at IRCAM.Pd enables musicians, visual artists, performers, researchers, and developers to create software graphically without writing lines of code. Pd can be used to process and generate sound, video, 2D/3D graphics, and interface sensors, input devices, and MIDI. Pd can easily work over local and remote networks to integrate wearable technology, motor systems, lighting rigs, and other equipment. It is suitable for learning basic multimedia processing and visual programming methods as well as for realizing complex systems for large-scale projects.

Purr Data

An open source visual programming language for multimedia, based on Pure Data

Black Fennec is free and open source software. It is a simple and easy to use application for viewing and editing semi-structured data like JSON in a visually interpreted form. It is written in Python and uses GTK4 and Libadwaita for the user interface.

Black Fennec

Extensible Semi-structured Data Editing Environment

A regular expression is a special text string that describes a search pattern. Regex Tester shows all matches of search pattern in a string.

Regex Tester

A simple app for testing regular expressions

The Qt D-Bus Viewer is a tool that lets you introspect D-Bus objects and messages. You can choose between the system bus and the session bus.

Qt QDBusViewer

QXmlEdit is an XML editor with some facilities to explore and process big files.

QXmlEdit

ARX is a comprehensive open source software for anonymizing sensitive personal data. It supports a wide variety of (1) privacy and risk models, (2) methods for transforming data and (3) methods for analyzing the usefulness of output data.The software has been used in a variety of contexts, including commercial big data analytics platforms, research projects, clinical trial data sharing and for training purposes.ARX is able to handle large datasets on commodity hardware and it features an intuitive cross-platform graphical user interface.ARX features a cross-platform graphical tool, which supports data import and cleansing, wizards for creating transformation rules, intuitive ways for tailoring the anonymized dataset to your requirements and visualizations of data utility and re-identification risksARX is also available as a comprehensive software library with a clean API that delivers data anonymization capabilities to any Java program. The underlying principles, methods, algorithms and data structures have been published in peer-reviewed journals and conference proceedingsARX is not just a tool box, but a fully fledged application. All methods have been carefully selected and tightly integrated with each other. ARX provides compatibility with SQL databases, MS Excel and CSV files. Moreover, it supports data cleansing and can handle incomplete and dirty data

Greenfoot is an integrated development environment using Java or Stride designed primarily for educational purposes at the high school and undergraduate level. It allows easy development of two-dimensional graphical applications, such as simulations and interactive games.

Greenfoot

Qt Linguist allows you to translate Qt applications

Qt Linguist

veraPDF is a purpose-built, open source, file-format validator covering all PDF/A parts and conformance levels. veraPDF is designed to meet the needs of digital preservationists and is supported by the PDF software developer community.

veraPDF

veraPDF is a file-format validator for PDF/A archiving standard

Vivado Design Suite is a software suite designed by Xilinx for the design, synthesis and analysis of HDL for its line of FPGAs and SoCs. Vivado Design Suite includes many tools, like Vivado, Vitis, Vitis HLS and many others. This package provides a flatpak wrapper over an official installation. As the Xilinx tools are not redistributable, this package does not contain any Xilinx-licensed material, which is instead downloaded on-the-fly through the official Xilinx installer. To install it, install the flatpak package, then run any Xilinx launcher and follow the instructions. To uninstall, just remove the flatpak package to remove this wrapper. Note that this does not remove the Xilinx installation; to remove it, run the launcher "Uninstall Xilinx Design Tools or Devices" (or run "flatpak uninstall com.github.corna.Vivado --delete-data" to wipe everything in in "~/.var/app/com.github.corna.Vivado/").Why can't I see some of my files in Vivado? - All the Xilinx tools handled by this wrapper run in a sandbox with limited filesystem access, only your downloads, documents and desktop folders are visibile. Either work in those directories or override the default permission (with "flatpak override com.github.corna.Vivado --filesystem=&lt;path_here&gt;").I get an error "Can't open project [...]. Please verify that the project still exist.", why? - Same as before, make sure that the project is in one of the allowed folders.I have created a project outside Desktop or Documents: where are they? - You can find the sandboxed filesystem in "~/var/app/com.github.corna.Vivado/".I can not access the hardware devices. - Have you installed the "cable drivers" (which are just udev rules) at the end of the installation? To install them, run: "cd ~/.var/app/com.github.corna.Vivado/data/xilinx-install/Vivado/&lt;version&gt;/data/xicom/cable_drivers/lin64/install_script/install_drivers/ &amp;&amp; sudo ./install_drivers &amp;&amp; sudo udevadm control --reload", then re-connect any hardware device.Can I deny internet access to the Xilinx tools? - Yes, just remove the corresponding permission with: "flatpak override com.github.corna.Vivado  --unshare=network". Note that the license manager uses your MAC addresses, so you may experience issues with non free components.How can I install additional components? - Run the launcher "Add Xilinx Design Tools or Devices".Can I install an additional version of the Xilinx tools? - Yes, run "flatpak run --command=xilinx_install com.github.corna.Vivado".How can I remove a particular version? - Run the launcher "Uninstall Xilinx Design Tools or Devices".NOTE: This wrapper is not verified by, affiliated with, or supported by Xilinx, Inc.

Xilinx Vivado Design Suite

Xilinx Design Suite for hardware development

KCachegrind is a profile data visualization tool, used to determine the most time consuming parts in the execution of a program.Features:KCachegrind visualizes profiles (i.e. runtime characteristics) of applications in various ways, including call graph vizualisations and source/disassembler annotation.It can load profiles generated by the cache simulation/call tracer Calltree, a Valgrind tool. Thus, profiling does not need any preparation, can cope with shared libraries and plugin architectures, and does not influence the measuring itself.Converter scripts for OProfile, Perl, and PHP.Switching between multiple visualization layouts.Call graph can be exported as image (PNG).Simultaneous display of 2 event types in Call and Annotation View

KCachegrind

SkyTemple: The Explorers of Sky ROM editor for maps, backgrounds and scripts, including an interactive debugger for the game's script engine.SkyTemple is in NO WAY affiliated with Nintendo, The Pokémon Company, Spike Chunsoft or any of their affiliates. This is an unofficial fan project.

SkyTemple

ROM Editor for Pokémon Mystery Dungeon Explorers of Sky

SmartSynchronize is a multi-platform file and directory compare tool. It allows you to compare files or perform 3-way-merges, both with the ability to edit the file contents. SmartSynchronize is optimized for comparing directory structures (for example, of software projects), and can keep them synchronized.SmartSynchronize is not designed as a backup tool or for synchronizing with remote hosts, e.g. FTP. It does not know about platform-dependent file attributes like executable flags or permissions.NOTE: This wrapper is not verified by, affiliated with, or supported by syntevo GmbH.

SmartSynchronize

Pippy allows the student to examine, execute, and modify simple Python programs. It's possible to write Python statements to play sounds, calculate expressions, or make simple text based interactive games. It also includes PyGame examples and a tutorial for GTK basics.

Pippy

Bustle draws sequence diagrams of D-Bus activity. It shows signal emissions, method calls and their corresponding returns, with time stamps for each individual event and the duration of each method call. This can help you check for unwanted D-Bus traffic, and pinpoint why your D-Bus-based application is not performing as well as you like. It also provides statistics like signal frequencies and average method call times.

Bustle

A simple application for getting .gitignore reference from gitignore.io. You can download .gitignore for multiple languages at once.

gitIgnore

.gitignore reference for various languages

Inform is a design system for interactive fiction based on natural language, a new medium of writing which came out of the "text adventure" games of the 1980s. It has been used by many leading writers of IF over the last twenty years, for projects ranging from historical reconstructions, through games, to art pieces, which have won numerous awards and competitions.Inform's educational users span a uniquely wide age range, from primary schools to graduate computer science classes. Although Inform has also been used for commercial commissions, in architecture, in the games industry and in advertising (most recently for a major 2014 product launch), its primary aim is to help and to encourage individual writers to express themselves in a new medium. In a single evening with Inform, it's possible to write a vignette and publish it as an interactive website, playable on any browser.

Inform 7

Start designing your API in minutes. Use the OpenAPI Specification (formerly known as Swagger) with Stoplight Studio to design consistent and standardized HTTP APIs for your organization. Without writing any code, model complex APIs faster than ever while simultaneously getting feedback on your prototypes with our instant mock servers. This repackaging is not supported by Stoplight.io

Stoplight Studio

Randomizes almost everything in the game, fully configurable. This includes NPCs, starters, dungeon layouts and much more.SkyTemple Randomizer is in NO WAY affiliated with Nintendo, The Pokémon Company, Spike Chunsoft or any of their affiliates. This is an unofficial fan project.

SkyTemple Randomizer

Randomizer for Pokémon Mystery Dungeon Explorers of Sky

SASM (SimpleASM) - simple Open Source cross-platform IDE for NASM, MASM, GAS, FASM assembly languages. SASM has syntax highlighting and debugger. The program works out of the box and is great for beginners to learn assembly language. SASM is translated into Russian, English, Turkish (thanks Ali Goren), Chinese (thanks Ahmed Zetao Yang), German (thanks Sebastian Fischer), Italian (thanks Carlo Dapor), Polish (thanks Krzysztof Rossa), Hebrew (thanks Elian Kamal), Spanish (thanks Mariano Cordoba). Licensed under the GNU GPL v3.0. Based on the Qt.

SASM

Simple cross-platform IDE for NASM, MASM, GAS and FASM assembly languages

Developer Tools