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Questions tagged [library]

Code libraries to write programs to accomplish specific tasks. Please use this tag together with one for the associated programming language.

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Library or API for endpoint social media classification

Is there any library or API that can classify an URL and provide its specialized metadata? Those data are further extracted from standard metadata names, Open Graph metadata and other elements from ...
Ooker's user avatar
  • 850
0 votes
0 answers
10 views

Recommendations for a jQuery or Bootstrap color picker with custom palette management

I'm looking for a jQuery color picker that allows users to create and manage their own palette of preset colors. Specifically, I need the following features: Users should be able to create and save ...
Projectguru's user avatar
1 vote
0 answers
26 views

What type of Python library or language to use for a scheduling app?

I would like to develop a small app that creates a team schedule for a whole month all year. The generated output could be something like this: I would like to try it in Python, but advice is ...
CrissB's user avatar
  • 11
1 vote
1 answer
15 views

Library that lets you write tests in almost English like manner

I have a vague memory of a C# library being used some 10 years ago or so at a previous job. You would write almost English like sentences and it would pick up on key words and do something behind the ...
user87312's user avatar
1 vote
1 answer
27 views

Mathematical expression parser for Java

Are there Java libraries that can evaluate string expressions like "5+4*3" into a decimal number (or an integer, if there's no decimal part)? I could parse it myself, but then I'd also have ...
Sergey Zolotarev's user avatar
1 vote
0 answers
10 views

Rust library for in memory times series data cache

I am looking for an open source Rust library for an in memory time series data cache. I am aware of time series data servers, such as InfluxDB and Redis Time Series. But I am looking for code that ...
Patrick's user avatar
  • 11
1 vote
0 answers
12 views

What library or framework can I use to parse C++ source code in .NET?

I need to parse C++ source code using C#. I tried CppAst.net. It seems that it can parse header files, but not source files. using CppAst; using System; using System.Collections.Generic; using System....
user366312's user avatar
0 votes
0 answers
17 views

C# pandas-like library

I am looking for a Dataset manipulation library like Python pandas. It should support relational operations on the dataset like pandas. Is there one in C# that is open source?
erase.ego's user avatar
1 vote
0 answers
17 views

Java Library to extract superimposed timestamp from image files

Looking for a recommendation for a Java library that can interpret the timestamp superimposed on an image file. Here’s an example: The desired result would be that the library returns March 22, 2002 (...
mbmast's user avatar
  • 111
0 votes
0 answers
28 views

Javascript library to format coordinate conversions

I'm new to coordinate conversions. I'm working with angular and needed to convert lat/long coordinates to multiple coordinate formats. I'm looking for a library that can aid in coordinate ...
John's user avatar
  • 1
1 vote
0 answers
11 views

Frontend library for in-page responsive chat, independent of the backend

I need to find a frontend library so I can easily include a front-end chat to any of my web pages. Purpose: Make the user able to dialog with automated systems, so we can make offers, give them ...
Xavi Montero's user avatar
2 votes
0 answers
20 views

Seeking a high-performance C++ library for finite-state automata

I am looking for a high-performance C++ library similar to Java's dk.brics.automaton for working with finite-state automata. The library should be open-source and preferably free to use. In addition ...
Yang Y's user avatar
  • 21
1 vote
0 answers
11 views

User interface library for editor software

I need an open source library written in vanilla TypeScript or JavaScript (i.e., no requirement of frameworks such as React or Angular) for building user interface for editor software such as video ...
Hydroper's user avatar
  • 183
1 vote
0 answers
22 views

Java library to play multiple WAV files simultaneously, ensuring synchronicity

I am trying to develop a Java application that is able to load and play multiple audio files with the same length, and play them simultaneously. Basically parts of a song like bass, guitar, etc.. That ...
undisp's user avatar
  • 111
2 votes
0 answers
31 views

Fastest implementation of priority_queue in C++?

I stumbled upon custom implementations of hash tables, which are faster than std::unordered_map for say, int type. (For example ska::flat_hash_map) For my use case, I don't need to optimize memory, ...
ztart14578's user avatar
1 vote
1 answer
34 views

Is there a library for converting nano seconds to human-readable strings?

Suppose I have a Bucket4J time limiter and want to return a clear, helpful message in case the rate is exceeded. This is not an example of how you return a good response message package com.example....
Powet's user avatar
  • 11
-1 votes
1 answer
97 views

What C++ code do I need to play an AVI on Windows XP?

I want this to be able to run on an old 32 bit laptop that is limited in ability. I am using Code::Blocks 17.12 (20 will not load). Command line answer or GUI answer; either is usable. There might be ...
Line Item's user avatar
0 votes
0 answers
4 views

(C/C++/Go) Library for writing & reading optical media on macOS

I'm aware of libburn and related libraries for GNU/linux & various BSDs, but I'm looking for low-level control of my CD/DVD burner from (Go) code I write on macOS. I'm looking to burn very simple ...
JP.'s user avatar
  • 101
0 votes
1 answer
16 views

Javascript client library to resize images and change their canvas size

I am developing a Javascript application (runs in the browser, not a Node app or similar) and I have a requirement: in my app I have images (jpegs and pngs) in Blob form and I want to manipulate them ...
Master_T's user avatar
  • 495
2 votes
0 answers
30 views

Library to check if cron schedule is monotonic or not

I want to implement a feature based on if a given cron schedule is monotonic or not, e.g. 0 0 * * * is running every day at 00:00, whereas 0 0 * * 2,3 is not monotonic, given that the interval is not ...
mdave16's user avatar
  • 121
4 votes
0 answers
58 views

Is there a SPICE client Java library similar to how there is one for VNC?

There is a VNC client library called Vernacular VNC written in Java for getting the graphics output and of course doing everything else a VNC client would need to do. I was wondering if there is the ...
Anston Sorensen's user avatar
0 votes
0 answers
38 views

JavaScript framework to work with existing HTML

Is there a JavaScript framework to work with existing HTML content? Use case - The server transfers existing HTML content to the client (browser). The HTML is generated at the server using XSLT ...
Kishore Kumar's user avatar
0 votes
0 answers
15 views

Parse keyboard input to text (with text editor like functionality, like support for backspace, left/right arrow & text selection capabilities)

I'm looking for a simple library that can take: A key name (like "L", "Numpad 5" etc) A series of booleans describing whether Shift/Ctrl/Alt is held And outputs a string based on ...
Willy Wonka's user avatar
0 votes
0 answers
17 views

Library to help convert a json library to pydantic type based off of string name of type that handles Unions and other complexity for me

I get back from a rest call a json response That should be a pydantic TaskResult which takes a generic type, and a description of the generic type for that TaskResult. So in theory it should be easy ...
dsollen's user avatar
  • 397
2 votes
1 answer
32 views

Is there a Swing library for Windows-style progress bars?

If I create a progress bar using C# and Windows Forms, it has shading that gives it a 3D look as well a semi-transparent white animation that moves from the left to the right: Is there any library ...
Cardinal System's user avatar
1 vote
0 answers
49 views

Is there a free open source API gateway?

I would like a unified library that can interact with many different services' APIs. In particular, is there such a lib that works for both Okta and Slack? I know for example that Airbyte works for ...
user85791's user avatar
1 vote
1 answer
24 views

C++ library that include std::vector, std::array and std::span functionality but with different size types and with capacity versions

It's pretty common I run into need to wrap C apis that only take 32bit integer, or 32bit unsigned arrays (or even smaller). But passing either std::span or std::vector into these APIs causes my ...
Krupip's user avatar
  • 121
1 vote
0 answers
28 views

Open source database library with C API

I am looking for the open source library similiar to SQLite. The requirements are: C API C/C++ backend server-less configration properties (e.g. no dynamic allocations, crash tolerance) open source ...
Marcin Puchlik's user avatar
0 votes
0 answers
53 views

Header only C++ library for arbitrary precision fixed-point maths

I am searching for a C++ library for arbitrary precision fixed-point arithmetic. It should be header-only and ideally have dynamic precision (so changeable precision at runtime). I searched the web ...
Paul Aner's user avatar
  • 101
0 votes
0 answers
13 views

Python library for Reinforcement Learning which includes SAC with batch reinforcement learning

I'm looking for a Python library related to Reinforcement Learning with the following features: Includes the Soft Actor Critic (SAC) algorithm Allows for "batch reinforcement learning", ...
Ftoso91's user avatar
  • 101
0 votes
1 answer
41 views

Free C++ library implementing hierarchical clustering or alike

Which can cluster small number of points by the given maximum distance between them. Two dimensions only.
noname7619's user avatar
0 votes
0 answers
27 views

Image Processing library/SDK for Android?

Is there any free library or SDK on Android to perform image processing and basic computer vision techniques, similar to OpenCV? Something with active development and not obsolete. I'm looking for ...
angel_30's user avatar
  • 213
2 votes
1 answer
122 views

Is there an open source C++ library to read powerpoint files? Will reading .pdfs be easier than reading .pptx files?

I am currently undertaking a project in C++ that requires me to read pptx files. I am wondering if there are some open-source C++ libraries which will allow me to read pptx files. The only one I could ...
Brownian_Motion's user avatar
0 votes
0 answers
21 views

Whitelabel chat system to embed in custom made SaaS CRM

I've developed a simple CRM software that I'm distributing as SaaS product, the CRM creates proposals and quotes. I'm looking to integrate a chat system within our CRM. This chat functionality will ...
user535704's user avatar
0 votes
0 answers
14 views

C++ persistence library

I need a persistence c++ library with the following attributes: Cross platform (Android/macOS/Windows) Read/Write in a given folder in an atomic way Nice to have: encryption Serialization is not ...
yonutix's user avatar
  • 101
0 votes
1 answer
64 views

Library for programmatically merging, flattening and extracting PDF with XFA forms

I'm looking for the best library for manipulating a PDF with an XFA form in it. I would need to be able to extract specific pages from the PDF, fill the form in such a way that it would still support ...
jmoreno's user avatar
  • 93
0 votes
0 answers
27 views

Synchronous video playback on multiple Android devices

I have multiple Android-based projectors (Xiaomi 4k) and want them to start playback of a movie file at the same time. It's not the same file on each device, so casting wouldn't work. What I need is ...
user avatar
0 votes
0 answers
21 views

Is there a large compilation of bad or naughty words availiable so I can filter them out in my front-end app using JavaScript?

Looking for a npm front-end library for my Angular 11 app I can use to filter out bad words. Below is a function that does it, but I would hate if I have to compile my own list of words as there are a ...
Travis's user avatar
  • 101
0 votes
0 answers
11 views

Does anyone know an arbitrary precision LA library for c++?

Does anyone know any more C++ linear algebra libraries with arbitrary precision, preferably using GMP? I have a program using GMP that needs to use singular value decomposition at one point. Currently,...
Martin Clever's user avatar
0 votes
0 answers
28 views

Offline timezone database library for microcontrollers

In the process of planning a deeply embedded system that has no internet access, but a GPS receiver, I need to find a way to convert GPS time to local time. I'm assuming knowledge of the local time ...
Marcus Müller's user avatar
0 votes
2 answers
385 views

What is the best way to get country by location on a web page?

I am trying to custom code a web page using Javascript(or anything needed), and use all information available to, with consent, find what country a person is in. I know there is geolocation, but that ...
maybeJosiah's user avatar
1 vote
0 answers
106 views

Python (other language also okay) library for drawing schematic diagram

I wondering how the eda tools (such as Verdi, Vivado) draws block diagram in such a nice manner. See the figure below, the blocks are aligned in an ordered way. Also, all lines are horizontal or ...
Kera's user avatar
  • 11
0 votes
1 answer
43 views

Spring geospatial library

I am developing a project in spring. Is there a library for working with geospatial data (with geometry and geography), if I need to check the intersections of geometries, the occurrence of one ...
Valerie's user avatar
0 votes
0 answers
27 views

Regex library for simple grep program in c

I would like to try to write simple grep program in c. I am aware of the Ken Thompson version from 1968, where he himself implemented a regex compiler. However, I don't necessarily want to write my ...
400 the Cat's user avatar
0 votes
0 answers
20 views

Is there a General Implementation of the General Update Pattern

The d3.js Library uses the General Update Pattern to describe a mutation of a HTML/SVG Tree by a data array using functions separating the entering, updating and exiting elements. (See d3-selection) ...
Simon's user avatar
  • 101
2 votes
0 answers
24 views

Rust library to serialize OWL in Manchester Syntax

I am writing an RDF browser in Rust based on the Sophia library which works great for knowledge bases, but ontology descriptions written in OWL are displayed as multiple RDF triples, which is not ...
Konrad Höffner's user avatar
0 votes
1 answer
23 views

C++ library providing generic shared-resource locking wrapper

I have a pool of threads that asynchronously acquire and execute tasks in a queue. Some of these tasks operate over some shared resources. I would like to: Provide a contract that separates shared ...
Alexander Guyer's user avatar
0 votes
1 answer
35 views

Template engine / tool that can template out whole directory trees

What I'm looking for I'm looking for a text templating engine (think e.g. Jinja2, Mako, or Liquid) or a higher-level library/tool making use of such an engine that supports templating on the level of ...
smheidrich's user avatar
1 vote
0 answers
658 views

Web library to represent a Minecraft item (image + name + lore + all data)

I'm looking for a web library able to represent a Minecraft item like in-game (small image for the icon, and hover text with all the information such as name, lore, enchantments, ...). To give a ...
indyteo's user avatar
  • 111
1 vote
0 answers
411 views

GNU-GPL-compatible Android library to convert HEIC/HEIF to JPG

I want my GNU-GPL-licensed Android app to be able to convert HEIC/HEIF files to JPG or in-memory BitmapFactory or similar object. Is there a library for this, usable from either Java or Kotlin? It ...
Nicolas Raoul's user avatar
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