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Questions tagged [open-source]

Software required to be open-source. This is not to be confused with "gratis" software, which is free of cost. Open-source, sometimes called "free" or "libre" software, has the original source code freely available to be viewed, redistributed and modified.

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Streaming media from PC or Laptop to Mobile or another PC on VLC

I would like to stream from my local PC/Laptop which is connected to my local WiFi to some other device which could be mobile/PC/Laptop which is also connected to the local WiFi over VLC. Something ...
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6 views

What are the suggestions to start Development in blockchain? [on hold]

I am interested in development a blockchain solution. What are the suggestions to start Development in blockchain?
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14 views

Daily-Scheduler, Open source / Freeware, Full Version, Offline, for Windows

When I search for freeware I find crippleware (software that half its basic features have been removed and provided only in the paid version). When I search for open source I find pseudo-open ones, ...
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Markdown editor with which I can embed handwritten notes and edit them

I extensively use markdown to take notes and render it in Html or PDF (using Pandoc). I have a Wacom stylus. And I want to take hand-written notes (specifically, lecture notes). I want to embed these ...
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6 views

Self-hosted messaging server

I am looking for self-hosted open source implementation of messaging server to substitute Telegram, Viber, WhatsApp, etc. The requirements are Store all messages encrypted on server (I understand ...
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Open-source and free DSGVO solution

Is there any open-source/free software package to make a website DSGVO compliant? Ie. one where I mostly only have to set configuration options to create the necessary banners, prevent cookies, create ...
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Is there any open source malware removal app for Android?

Please let me know! When it comes to harvesting personal data, gratis closed source antimalware apps are among the worst offenders.
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1answer
16 views

Docker High Availability for Stateful Applications Between Geographically Distant Datacenters

What is the FOSS solution that provides High Availability to stateful docker apps between geographically dispersed data centers? OS: CentOS 7 FOSS: no support contract Specific requirements: HA/...
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5 views

mandatory functions of ‘struct file_operations’ [on hold]

I'm trying to understand the concepts behind character device driver in Linux kernel. Basically I want to expose an IOCtl to user mode program. I implemented an 'struct file_operations->unlocked_ioctl'...
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10 views

Interactive GUI-like command line interface library

I'm looking for a powerful library that would provide tools for developing a GUI-like CLI applications (i.e. like midnight commander). It should handle basic controls like windows, buttons, lists, ...
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8 views

Open source email client for iOS

Is there any open source email client for iOS? Requirements: Support for IMAP Support for multiple accounts Avaliable in the AppStore Nice to have: Block third-party content Block images Modern UI ...
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6 views

Auto-generate estimates and quotes by using online form

I am looking for a tool that allows me to create a online form that would generate a estimate/quote at the end and the user could fill by themselves and then print or save it PDF. Now the major ...
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Software for school management (child care) where parents are charged by hour

I am looking for help to find open source cloud-hosted solution for child care where I would need all the student info, notifications... but I need to be able to input how many hours a week was a kid ...
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Privacy-focused remote desktop tool/service

Could somebody advise any safe remote desktop service? By privacy-oriented, I mean: Open source Encrypted Sends to third-party servers only the minimum amount of information required to establish a ...
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Scan my disk for geolocalized pictures close to a Wikidata item without an image

Context Many Wikipedia articles lack a picture, for instance most articles about Congolese towns or schools do not have a picture. So when I travel to out-of-the-beaten-path places I always take ...
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1answer
29 views

Easy version control + version comparison for TeX

What would you suggest for this situation. Person studies mathematics and uses Xubuntu on his home computer. He needs to write his thesis such that he can see different versions easily. Someone ...
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0answers
20 views

Open-source audio visualization?

Is there some open-source (or simply free) solution to add audio visualization (frequency bands/fourier viz/generic scripting) to music in order to produce a simple music video from mp3? Linux/...
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0answers
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Hyperconvergence infrastructure software to play with?

It looks like the "hyperconvergence infrastructure" (HCI) software became essential trend now - some examples are below: Nutanix SimpliVity I want to find out what is real in this trend and what is ...
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7 views

Open Source showing FPS text overlay, for any fullscreen app

I'm looking for an open-source software that, whenever you are in any fullscreen app, shows the current FPS in a corner. It must be open-source because I only want the software to study the code. It ...
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1answer
5 views

Linux terminal that supports RTL (non KDE)

I am on Ubuntu unity 16.04, I am looking for: Free Linux terminal that supports RTL Not KDE based Works in ZSH because bicoin does not Huge bonus if it can be integrated in VScode, in fact the reason ...
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1answer
42 views

Fast Android web browser, open source

I am currently using Firefox on Android, but it is really unnecessarily slow. For instance, whenever I open a page from another app it seems to first load the page I had last seen, before even ...
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Home Range/ Kernel Density using Quadrats, not GPS

I am interested in calculating territory size and location for small marine organisms. They dwell in small structures from 50-250mm2. I would be using video to record 2D movements, and would tag their ...
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1answer
7 views

Recommendation on Mac System Performance logging tool

Does anyone know of software for macs that can monitor the system performance of the CPU, GPU, RAM usage, disk usage, etc. and can log the data? Free or open source would be preferred but I can get ...
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Command line tool to index and search by file size & other metadata

I have some filesystems, mostly ext (I'll include the various ext versions in that: ext2/3/4). I would like to be able to do indexed searches to find files by approximate size in addition to by other ...
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1answer
14 views

C/C++ library for non-intrusive user-friendly configuration

I am looking for a C or C++ open-source library for exposing configuration-related variable via an API and a web UI. The requirements are: R1. It should be non-intrusive for the programmer. Assume an ...
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8 views

XML Editors for Linux

So far I'm using: NetBeans gedit BaseX the console, CLI for viewing and editing xml. What other open source tools are avaiable? Wikipedia has a rather dismal list. Particularly interested, but ...
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Low level s-expression compiler (in lisp)

Is there an open source c-level language that uses s-expressions (not exactly a c clone but with some low-level parts like pointers, static types and manual memory management) written in a lisp or ...
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APIs / libraries for recreating functionality of l'oreal makeup genius app?

The personal care company L'oreal used to have an augmented reality app that let people create, save, and browse from different makeup looks that would overlay onto their face in real time, see here: ...
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23 views

Open Source API Platform

Which Open source API might suitable or suggest to use with the data management as below: Data Inbound management (for internal use only) Data Outbound management (for external provide information) ...
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1answer
32 views

Where should I start to make my own sonograph writer?

I've been having recurring daydreams about how freeing it would be to have my own spectrogram/sonograph program, one where silence was an RGB value of [0,0,0], and where the loudest volume was [255,...
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Where i can find fonts Tesseract 4 was trained on?

I don't wanna train for new font, I just want use fonts which were chosen for training Tesseract 4 for more accuracy
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1answer
14 views

XML libraries for java

Please succintly summarize the licensing and vendor implementations available for: XQuery JAXP XQJ specific to Java and where the libraries can be found for build files.
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1answer
17 views

Graphical file manager with VIM keybindings

To sort fotos quickly I like to drag 'n' drop them in a graphical file manager (currently Thunar) with previews. I'd like to have a file manager with previews/thumbnails and a vim-like interface. Vim-...
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1answer
32 views

Photo viewer with EXIF rotation and comment editor

We have about one gigabyte sized collection of family photos. For each photo we would like to specify rotation angle (90 DEGREES or -90 DEGREES) and a one-line comment. There are individual image ...
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1answer
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Is there any Free Open Source lidar point cloud viewer for LAS or LAZ files?

I'm trying to find a free, open-source lidar point cloud viewer for LAS or LAZ files, preferably that are in Python, or one of the C languages, or maybe even web-based, as I would need to add a ...
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3answers
19 views

Software to get the selected rectangle as margins in inches in a PDF file

I use a command-line tool (k2pdfopt) to process some PDFs, and I need to properly crop these PDFs by supplying margins in inches in the format left,top,right,bottom. I need a software with which I can ...
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What are some good tools for analyzing legacy javascript?

I'm considering joining my first open source project. This one is a game written in javascript & HTML5 and I would like to get some recommendations for tools to use for analyzing the existing code ...
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What graph to use?

I have a task of outlining a graph on my web page. It looks like this: I found Google charts with tons of examples. The best one to use would be a Line Chart. Any recommendations on what kind of ...
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0answers
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SEO friendly JS framework

I know Angular, prerender.io scared me because I have to use Angular Universal and has a big configuration process, and I'm not convinced by ng-toolkit, unless companies are using it in production ...
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8 views

source tree alternative

I have been using source tree as my git management tool for MacOS. But currently, I am using ubuntu18.10 and looking for a similar git management tool. Please suggest if I can use source tree itself, ...
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5 views

Jypyter notebook list of headers

Is there any jupyter notebook extension that allows one to create a list of headers like list of chapters in pdf files in order to fastly move through code blocks?
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I want to do real time visualization using any visualization tool and spark streaming using scala

I want to do real time visualization using any visualization tool and spark streaming using scala . objective : 1. capture the twitter stream , analyse , mine and send it to the visualisztion tool....
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Spring with JDBC template or Spring with Hibernate?

Which one is better among "spring with JDBC" or "Spring with Hibernate" to develop database driven application using spring framework and why?
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0answers
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Mysql user management centralized

I search software for centralized MySQL user management on linux platfrom. I want to manage multiple MySQL server (MariaDB 10+) or only users (create,remove and privileges) in one place. At the ...
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0answers
13 views

Backend for local and remote synchronized database

I am creating a small software using PHP and I want it to connect to a local installation of MYSQL The requirement is: Local mysql database will be updated by php, local database should synchronize ...
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0answers
34 views

Framework for digital twin with thousands of attributes

We're in the process of doing some VERY large scale IoT work, and due to the sheer mass of volume which is going to be coming in long term, I'm thinking ahead and trying to ensure that the solution ...
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0answers
8 views

Software to unpack the components of an IFF file into separate files

I have a big ol' Interchange File Format (IFF) file that I suspect contains dozens of Interleaved Bitmap (ILBM) images. I know of software that can convert ILBMs to a more readily usable image format, ...
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0answers
8 views

Free pretty WBS generator

I'm currently using OpenProject for project management, yet it cannot generate WBS in a tree structure, as in the following image, taken from Cacoo. The problem is that none of the solutions that I've ...
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0answers
41 views

Anki-compatible CLI app or vim plugin

I'm a happy anki user, but it being a GUI app is sometimes a severe overkill, because I often use a text-mode only computer. Is there a CLI app that would support basic things like adding new ...
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Certificate expiration checker

Anybody can recommend a certificate expiration checker that can check certificates for HTTP, SMTP, IMAP, POP3 ? Need to track a few certificates and get a notification when they are about to expire. ...