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. Please don't use this as the only tag on a question; add tags which indicate the functionality as well.

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Library for editing PDF files on an object level with .NET

I have several use cases for editing metadata of PDF documents programmatically.The idea is for example to remove the author and the producer of a PDF document. The idea is to leave everything else in ...
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340 views

Simple file upload HTTP server

I have people that want to send me files ranging from 500MB to 3GB in size. I want a simple server I can setup behind nginx such that they can have a simple file upload interface. Requirements: ...
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Open source Tool for creating reports of DB structure for SQL Server 2008

Any recommendation for open source tool (or evaluation functional software) witch I could generate a report (Excel or Word) of all my tables and fields of a SQL server 2008 Database ?
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279 views

Appointment Management Library for Java

I need to implement an appointment management system for one module of my project. While it is a hard task to implement from scratch, I wonder if there is any open source library which I can add my ...
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1answer
403 views

Line-based 3D modeler (alternative to Sketchup)

I have seen plenty of parametric 3D CAD applications, like freecad and Autodesk, but only one that is line-based (Sketchup) and thus can easily edit STL files. Are there any other line-based 3D ...
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2answers
57 views

Which CMS & Hosting service to choose?

Here's my problem : I want to launch my activity, but i am currently thinking about which CMS (open-source) and which Hosting service (free is great, cheap cost is okay) mix to build really quickly ...
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126 views

JavaScript library to display products with pagination, search, sort/filter options

I want to show retrieved product list with pagination, search and sort/filter options for my e-commerce project like below image: I have searched over internet & got many free JavaScript ...
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1answer
46 views

Record Voice Over a Video?

I want to be able to record my voice from a microphone while watching a video, and to have the recorded sound be in sync with the video. My requirements are, Compatiable with Linux Open source
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C++ Libraries for Semantic Web

What are some recommended C++ libraries for Semantic Web. I plan to write a desktop application using technologies likes RDF,OWL and sparql and I want to write my application in C++.
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Software for downloading Android apps on Ubuntu

Can someone recommend an open-source application I can use to download Android apps using ubuntu?
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1answer
200 views

VLE/LMS capable of displaying and scoring custom question types?

I need an open source VLE (Virtual Learning Environment) or LMS (Learning Management System) that is capable of displaying custom-made question types to students in the form of tests and that can also ...
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1answer
38 views

“Open source” community peer review website

I am looking for some program on which I can post an assignment I completed with a rubric, and random people can essentially peer-review and grade it for me and I am able to peer-review and grade ...
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Linux audio editor which supports AAC directly

I like Audacity and even though I'm not highly proficient with it - it's quite nicely usable for me. Except for one "tiny" problem: It is picky about which formats it accepts natively; and ...
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26 views

Voice to text using nodeJS

I need a nodeJS package to convert voice to text. It should support all browsers, be open source and free for enterprise use.
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1answer
71 views

Wiki that allows syncing and merge conflict resolving

As I haven’t yet found a wiki (with local server) that can sync encrypted (with untrusted online server), I’m now trying to connect several pieces together myself. I’m looking for a wiki (free/libre &...
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1answer
117 views

Software to read fingerprint and generate a unique number

Is there any open-source software available to read fingerprint from fingerprint scanner and give a unique number ? I need this for another software I am building where I need to store user's ...
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1answer
93 views

Choosing Cluster Manager / Job Scheduling software

We are looking to deploy microservices that will run on a cloud (the cloud is unknown at this point). The microservices needs to be able to scale and so our thoughts are to implement them using a ...
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Jamboard clone?

I am looking for an open source Jamboard clone. Required Features: Open source. In this case GPL is ok, too. Web based Several people should be able to draw simultaneously. Simple to use, so that ...
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1answer
27 views

Seeking GIS web applications and front end solutions that would serve as replacement for the ArcGIS Web AppBuilder

I would like to find out if there are any Non-ESRI GIS web applications that would serve as an appropriate replacement to the ArcGIS Web AppBuilder application. A version of the ESRI web app builder ...
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10 views

Open source web software to help translate song lyrics

Hi sfellow Stackexchangers I wonder if there is a good more or less out of the box open source solution to set up a website for translating songs, open for the public to join. As there is a Thai ...
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1answer
38 views

Spatial search server, to quickly answer “What points near me?” requests

I have about a million points like this: Latitude Longitude Text (short text of less than 128 characters) I am writing an app that must quickly show what points are around the user. User: I am at ...
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1answer
521 views

FOSS and selfhosted alternative to Endnote/Zotero

Presently, I am using Endnote however this does not operate on Android (iOS is available). I am looking for a self-hosted alternative for EndNote. Requirements I am looking for a reference manager ...
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3answers
4k views

Fast-to-set-up HSQLDB database management GUI

I am looking for a GUI to quickly check an HSQL (Hyper SQL) database. Requirements: Fast to set up Can be started from command line with filename as an argument See tables Run queries Open source
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1answer
39 views

open source tool for SQL Queries

I program in SQL, however I am not someone who comes from IT. In my new job, we have to choose an open source tool for doing only queries (using SQL language), it means we are going to connect to some ...
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2answers
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Open Source Web Mapping with OpenLayers & PostgreSQL

I am planning to develop a web map application software which will run via a browser and for that I want to use open source. I already have some knowledge of OpenLayers & PostgreSQL. I want to use ...
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Software recommended for open source software testing project

Wish that you all are having a good day, would like to ask for your kind opinions on whether there is any open source software(s) out there suitable to be used as a testing subject for an assignment ...
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1answer
291 views

Software with Workflow and Ticketing features

I'm looking for a Software which is combining workflow design (actors, tasks, flow) and ticketing (actors can report on each task and for example join files). The process I want to use it for is kind ...
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1answer
2k views

Is there olap server or cubes based on PHP?

Is there olap server or cubes written in PHP ? For example Python has cubes. I want to develop simple BI apps(dashboard) fully based on PHP and I need an open source one. At least it support for ...
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5 views

React library to analyse an array of integers

I'm developing a bipolar disorder tracker. Might there be a React library that works with arrays like this? Data: [1,2,2,2,4,4,5] Input: longestSeries(Data) Output: The longest series is 3 days in a ...
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2answers
64 views

Pre-C++20 semaphore library

C++20 will bring counting and binary semaphores into the language. In the mean time, is there a library for C++11/14/17 providing similar functionality? Required features: Supported on Linux ...
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2answers
118 views

Open-Source alternative to Photoshop

I want to encourage the creativity of my little niece. Therefore I'm trying to find a graphic tool that allows here to either digitalize her own images as well as create something new. I've been ...
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1answer
40 views

Free performance monitoring tools for local development for Java based web-applications

For Java based web-applications: If a developer wants to instantly get performance related feedback during local development, would anyone please recommend any free APM (application performance ...
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1answer
17 views

open source hot reload/live update HTTP server

I'm looking for a live reloading open source HTTP server. I have a bunch of HTML files (generated by pandoc) which I want to show in my browser and refresh/update the side whenever the HTML changes. ...
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2answers
147 views

Is there any open source alternative to TalentLMS or Moodle?

Is there any open source alternative to TalentLMS or Moodle ? Ideally with following features, Roles: Admin, Learner, Instructor Features: CPD Plan with multiple levels, Self Assesments Quiz, ...
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2answers
398 views

Open source ERP with very flexible shipping module

We're searching for a software that can help with quoting and shipping: Shipping via: Air, Sea-Freight, Air-Pallets, Sea-Pallets, DHL Calculating Shipping prices based on: Volume or Weight (depending ...
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1answer
859 views

Open Source Push to Talk server / client

I'm looking for open source push to talk PTT soluton like Zello for >1k users, with on premise server and mobile and desktop clients. Appreciate for any advice ;)
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1answer
372 views

open-source PHP webapp for hierarchical chore todo list

I want a web app that my son and I can use for tracking his chores. Each chore should be extensible for adding corresponding columns for key=>value pairs, such as payment amount for completing chore, ...
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0answers
20 views

Library to parse and display e-mails (from files in a maildir directory, to build my own e-mail client)

I'd like to build an e-mail client. I'm interested in building the GUI (folders, list of e-mails, account setup, …) but I don't want to deal with parsing MIME e-mails and displaying HTML e-mails ...
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1answer
105 views

Open source “doodle-mailing-list-attendance-coordination” software

I am looking for an open source sofware that combines features from Doodle (coordinate appointment attendance) with mailing list (send emails to a group with polls). Functional requirements ...
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1answer
53 views

Linux distribution with full dark mode / dark theme support

Over the last decade, I've been actively taking steps to reduce my reliance on Windows and switch to Linux as my primary OS. I can hear Izzy enthusiastically cheering! I'm down to getting rid of my ...
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1answer
25 views

How can I replace eMule in Ubuntu?

I need an Ubuntu replacement for eMule (i.e. a software to download files from eDonkey). It must have the following requirements: Essential works in Ubuntu FOSS Much appreciated Decreasing for ...
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1answer
40 views

Open source software for second hand items marketplace

Do you know any open source software (for either website or app) for selling used items? I mean a marketplace for second hand items just like www.carousell.sg. No payment in app No sipping in app ...
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6 views

Looking for open source Visual XSL Transformation Tool

Looking for an open source visual xsl transformation tool, an alternative for Altova Mapforce. E.g. where I can visually map the elements of file1.xsd to file2.xsd with e.g. built-in functions and ...
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1answer
161 views

Convert abbyy XML to readable form

I've obtained some books in the form of XML files. This XML seems to be output of an Abbyy program (presumably based on OCR of actual books). I'm looking for software for these files be converted ...
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1answer
42 views

Suggestions Needed For One-Time-Password Generator/Verification Software

I have a project that requires the use of OTP to verify users registering to the system. They'd like to be able to collect a registrant's phone number, generate an OTP which would be sent to the phone ...
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0answers
10 views

Does anyone know any open source Print Management System?

Does anyone know any open source Print Management software? I'm looking for a system that does something like Papercut or Safecom. It would be a software that is able to handle print jobs and retain ...
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0answers
6 views

What software can I use for making a decentralized website with ability to SSH into a server?

Goal Hi, I'm looking to learn another web stack for making Dapps (decentralized apps). I've searched into Ethereum, Oxen / Loki, and Cardano, but I don't know if any of them allow me the capabilities ...
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1answer
64 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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0answers
6 views

Technologies used for session recording on webpage

I'm thinking of creating a visitor session recording application for my websites/products, similar to smartlook.com sessionrewind.com fullstory.com I did a research about the technology or frameworks ...
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1answer
48 views

PDF website crawler

I need an open source system that can crawl websites to gather PDF documents and then index them.

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