Questions tagged [gratis]

Software free of financial cost. For software that includes the source code, [open-source] is the best tag. Software can be either [gratis] or [open-source], or both. Only use this tag if "gratis" is a must-have requirement.

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Dropbox client alternative that works on Ubuntu 16.04 unity

I'm having problems installing the official dropbox client, is there an unofficial free dropbox client or a cheap one that works on ubuntu 16.04 64 bit unity?
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Where can I find a good free flight simulator? [on hold]

I m on windows 10 and want a flight simulator to learn about plane. Thank you in advance for your help!
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Cloud service for team collaboration with per folder/file permissions and within my file explorer

I hope you can help me. There are currently countless of cloud options out there, but I'm still one of the people, who barely use clouds overall, so I have no insight into the field. And googling for ...
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Gratis program to use my iPad as a second monitor for my Windows computer

I am looking for a gratis program that can allow me to use my iPad as a second monitor for my computer (Microsoft Windows). I'm aware of: Duet Display: costs between 10 USD for the basic version ...
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What do I use to test user input, for Java code?

I have some code in Java, started learning very recently, and ended up mainly using Atom for the writing. I have all the extentions such as terminal-plus, script, build, so on, but only know to test ...
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Is there a free Aztec code decoder/scanner for Linux?

Is there a free Aztec code decoder/scanner for Linux? Aztec Code is a type of 2D Matrix/barcode, like QR code. https://en.wikipedia.org/wiki/Aztec_Code A scanner would analyze an image with a code (...
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Linux emoji input

When preparing a message on Linux, I often want to write rare emoji such as 🐧 or 🗼. To insert the emoji, I open a web browser and search for "penguin emoji" or "tokyo tower emoji", then copy from ...
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Something to fill out Forms and Control applications?

I search for Freeware (application, IDE, Library) to fill out forms, react with websites and control applications on windows. It should be possible to automate Tasks which i have to do several times ...
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Best email solution for a non-profit & open source project?

I am working on an open source project (it is still in early development), and I am trying to find the best solution for email for the project. I currently have tried Mailgun and absolutely love it, ...
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A software that makes subtitle for a movie?

I am looking for a software that can make a German subtitle for a German movie. There is this German TV show Stromberg for which I couldn't find any subtitle. So I want to make its subtitle by ...
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Free JavaScript application or library to integrate mind-mapping feature to site

Free Javascript code to integrate mind-mapping feature to site. Mind maps — graphs of nodes with links between them. Can be with integration with some server backend. But it's not necessary. ...
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1answer
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A free geometry drawing program for commercial use

I'm working as a private teacher. Sometimes I need to draw some geometric figures. Is there any free program to do that? I found from the Internet that Geogebra looks good but unfortunately I'm not ...
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Copying PDF to word Difficulty

Is there a free program that can help me convert a PDF file to word? The PDF file is originally from a program called Davka and it has hebrew words in it that I need to edit. Are there any programs ...
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Move many pictures/etc from Android to Linux, without a USB cable

Every few days, I want to move all pictures from my Android phone to my Linux laptop. In the past I was using the USB cable, it worked great but unfortunately my current phone's USB port is defective ...
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File content comparison ignoring formatting and some punctuations

I want to test a tool that generates text files based on some X input (not relevant for this question). In order to be able to automate some tests and save time, I would like to know if there is a ...
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JavaFX implementation gratis for commercial use

I am searching for a way to use JavaFX free of charge for commercial use. What JavaFX implementation can I use?
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Firefox extension that outputs text list of my Instagram followers

I need to export my list of Instagram followers' handle names to a text file. Is there a Firefox extension that can do this? The output could be a simple .txt or .csv file like this: benjagram ...
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Application for writing, maintaining and search a personal log

Suppose I want to taking up writing a personal log, as described in the human log; never mind if it's about personal life, health, professional matters etc. The log will have text - some of it ...
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1answer
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Ordered high performance key-value DBMS

I need an ordered key-value database (pretty much like LevelDB) for Java. Additionally to the set of features provided by Level DB, I also need the following : Being able to get a keys position in ...
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Software to run a simulation on different strategies on the game battleships

As stated I would like to run a simulation for the game battleships on my windows computer. I want to be able to program the game with pseudorandom positions for the battleships and then create a loop ...
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Recommendations on some sound effect creator/generator software for arcade games

Right now I am working on a sequel of my Flying Kitty arcade game series and I need a sound effect creator/generator that includes or can make smooth sounding arcade sounds/music. I have already ...
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What software can you recommend for recording a database of a system?

My lead gives me a challenge to recording database. Like Jmeter, you can record a website and then you do a load test. can JMeter also do that? or would I need other software to get a query from the ...
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Finite automatas

I'm practicing regular expressions. Is there any free or open source programs for Ubuntu or Linux Mint that allows to design finite automatas and converts the automata to POSIX-form regular expression?...
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Mapping Application for Excel

I'm not sure if this is the right place to ask this question but I need to map around 20 truck routes that are listed in excel. I would like to plot each stop as a point on a city map, and then draw a ...
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I need a software that throttles the amount of ram my computer uses

Me and my friend play a highly RAM dependent game called Escape From Tarkov. I have 32 gigabytes of RAM and my friend has 8. It is very important to load in at the same time and that is dependent on ...
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Video player with slow motion and annotation

When I take a golf lesson the pro uses video to show me my swing. Whatever he uses allows slow motion, frame by frame jogging and the ability to draw lines on the video so I can compare my spine angle ...
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Software recommendation for remote control on Windows

I am using Teamviewer for remote control on Windows 10. However, it starts warning commercial use and limits the connection. I am a masters student and I do not use it for commercial proposes. I ...
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Gratis Android 12 hour clock and date which only occupies one line

As the title says. My current clock app occupies two lines and does not shoe the date. That's a lot of screen real-estate. I am looking for a gratis Android 12 hour clock and date app which only ...
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1answer
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Smoothly enlarge a small image

I am looking for a gratis Widows app, which can take a small, blocky, image - like this: and enlarge it, smoothing it out, so that it it is not blocky & pixelated, making it at least presentable ...
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Watch incomplete MP4 video files?

I'm downloading several video torrents, however they are incomplete by a small 5% margin. Using a player like VideoLan the videos play fine, until they find the first bytes missing, and the video ...
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1answer
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Software to track the amount of time using a specific software automatically

I need a software to track how much time I spend on a specific software, like Chrome, Photoshop or Blender, but I can only find either closed source options or software that do not work on Linux. So ...
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Simple YAML parser for PHP

I'm looking for a simple YAML parser I can use in my PHP scripts. Requirements: lightweight. I don't want to install a complete framework just to parse a few simple YAML files. independent. I don't ...
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1answer
18 views

SQL validator for Linux

I am looking for an SQL validator / Syntax Checker which can be executed via CLI. Must-haves: Be able to check an SQL command for errors and return the error(s) if any gratis Executable on ubuntu (...
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Configurable non-realtime voice changer?

I'm individual indie game developer. My game have dialogues, but with my literally zero budget I can't hire people to record dialogues for me. I decided to record all voices by myself and use some ...
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Deploy a free HTTP Server

I have a sensor connected to internet thanks to a modem 3G which can send files only by FTP or HTTP (not FTPS and HTTPS) with defined port. I whiched get these files on my Cordova app thanks a Node.js ...
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1answer
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Linear Programming library for C++ on Linux

I am currently facing a linear programming problem that I would like to solve in C++. There are equality and non-equality constraints, i.e. max a^{T} x subject to Bx >= c and Dx = e. What actively ...
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Software to receive SMS for testing

I am working on an application that sends SMS using Amazon SNS, since Amazon offers 100 free SMS each month if sent to US numbers, I'm looking for a way to get a FREE US mobile number and a way to ...
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Free and GUI program to create separate compressed file archives (e.g., .zip or .7z) for each selected file/directory

I'm looking for a GUI, free program for Microsoft Windows 7 or 10 that can create separate compressed file archives (e.g., .zip or .7z) for each selected file/directory. For example, if I select 10 ...
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1answer
29 views

Android widget for Google Tasks

On my laptop, I use Google Tasks to keep track of things I have to do/buy/read/etc. I would like an Android widget to easily see my lists of tasks on my phone. Requirements: Open source (free is ...
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1answer
22 views

Todo list and/or Kanban tool

I'm looking for a to-do list and/or Kanban tool. I came across Kanban while looking up to-do list managers here and think that might be a good fit. I'm not really sure what I need as far as a task ...
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What is a thin web-based front-end for a relational database?

We currently have a bespoke web app for managing static data. It is really essentially just quite a thin front-end for a database. In the top-left dropdown you can select a table, which will be ...
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Create UI tree view

I want a tree view to appear in the program interface in Unity. I have tree data in my program insomuch that I can print this data in a UI text. However, I want to build a tree view for user in a ...
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Decoding DTMF tones from recording

I want to teach kids the decoding of alien messages. To get an idea of what aliens could send us, I use the Arecibo message as a first starting point. So I'm trying to decode that message. Wikipedia ...
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2answers
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Bulk resize / change aspect ratio without image loss

I need to bulk upload images to Instagram but all my images have different aspect ratios. Basically I need about 20 images to in a 1:1 ratio. I don't want any loss of the original image, so any text ...
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1answer
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open ost backup and search

I backed up my Outlook mail to an ost file. I'm looking for a freeware tool that will allow me to open the .ost file and search the emails. I tried already "Free Outlook OST File viewer" and "Free ost ...
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Need a software to do a small show of improvisation where people suggest the act

So basically we're going to have a show at our school and my objective is to have people send some kind of message through their phones which I will then be used to give instructions to the actors by ...
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Video editor that can extract clips along with separate subtitle file

I have video files (.mp4) along with separate subtitle files (.srt). I'm looking for a video editor that will allow me to extract clips from the video, and also create a new subtitle file based on the ...
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1answer
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Share text online, with access control, free but faster loading than Google Docs

Suppose you need to share text online quickly, e.g. some code with a password in it. But you don't want just anyone with the link to be able to view it, because of the sensitive information inside. ...
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Tool that analyzes C++ source code and suggests files to put into stdafx.h

I'm working on a C++ project that takes 40 minutes to build. I'm not used to such long build times and I'm looking for ways of improving the compilation process. One idea is to put header files that ...
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1answer
15 views

GitHub continuous integration to validate a CSV/TSV file

I have a GitHub project which consists mostly of a TSV file. People often send pull requests, and each time most of the work is to simply check that it is valid TSV. People often break TSV by ...