Showing 1133 open source projects for "pattern"

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  • 1
    APNGKit

    APNGKit

    High performance and delightful way to play with APNG format in iOS

    ...Unlike traditional static PNG images, APNG supports frame-by-frame animation with full-color images and transparency — yielding better visual fidelity than GIFs while remaining efficient. APNGKit offers a friendly API (e.g. APNGImage, APNGImageView) that behaves similarly to the standard image/image-view pattern, making it easy for iOS/macOS developers to adopt without learning complex new APIs. It handles loading, decoding, timing, and rendering of animated PNG frames, providing smooth animations, correct color and transparency handling, and performance optimizations. The library supports modern Apple platforms (iOS, macOS, tvOS, visionOS) and works with standard dependency managers (Swift Package Manager, CocoaPods), making integration into existing projects straightforward.
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  • 2
    Spring Data Redis

    Spring Data Redis

    Provides support to increase developer productivity in Java

    Provides support to increase developer productivity in Java when using Redis, a key-value store. Uses familiar Spring concepts such as a template class for core API usage and lightweight repository-style data access. The primary goal of the Spring Data project is to make it easier to build Spring-powered applications that use new data access technologies such as non-relational databases, map-reduce frameworks, and cloud-based data services. Connection package as low-level abstraction across...
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  • 3
    µWebSockets

    µWebSockets

    Compliant web server for the most demanding of applications

    Being meticulously optimized for speed and memory footprint, µWebSockets is fast enough to do encrypted TLS 1.3 messaging quicker than most alternative servers can do even unencrypted, cleartext messaging. Furthermore, we partake in Google's OSS-Fuzz with a ~95% daily fuzzing coverage with no sanitizer issues. LGTM scores us flawless A+ from having zero CodeQL alerts and we compile with pedantic warning levels. µWebSockets is written entirely in C & C++ but has a seamless integration for...
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  • 4
    Hydrogen

    Hydrogen

    An advanced drum machine with pattern-based programming

    Hydrogen is an advanced drum machine for GNU/Linux, Windows and Mac OS X. It's main goal is to bring professional yet simple and intuitive pattern-based drum programming.
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    Downloads: 1,541 This Week
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    Armadillo

    Armadillo

    fast C++ library for linear algebra & scientific computing

    * Fast C++ library for linear algebra (matrix maths) and scientific computing * Easy to use functions and syntax, deliberately similar to Matlab / Octave * Uses template meta-programming techniques to increase efficiency * Provides user-friendly wrappers for OpenBLAS, Intel MKL, LAPACK, ATLAS, ARPACK, SuperLU and FFTW libraries * Useful for machine learning, pattern recognition, signal processing, bioinformatics, statistics, finance, etc. * Downloads: http://arma.sourceforge.net/download.html * Documentation: http://arma.sourceforge.net/docs.html * Bug reports: http://arma.sourceforge.net/faq.html * Git repo: https://gitlab.com/conradsnicta/armadillo-code
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    Downloads: 2,695 This Week
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  • 6
    Golly

    Golly

    For exploring cellular automata like Conway's Game of Life.

    A cross-platform application for exploring Conway's Game of Life and many other types of cellular automata.
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    Downloads: 281 This Week
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  • 7
    Password Tech

    Password Tech

    Professional password generator and manager with full Unicode support

    Password Tech is a powerful password generator capable of generating large amounts of cryptographically-secure passwords, pronounceable passwords, pattern-based passwords, passphrases composed of words, and scripted passwords. Passwords can be stored in encrypted databases along with user names, URLs, notes, etc. Password Tech provides lots of options to customize passwords to the users' various needs, and individual scripting with Lua gives full control over the process of password generation. ...
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    Downloads: 455 This Week
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  • 8
    ARC-AGI

    ARC-AGI

    The Abstraction and Reasoning Corpus

    ...The dataset is structured as grid-based puzzles, where each task requires understanding transformations such as symmetry, counting, or spatial manipulation. Unlike traditional machine learning benchmarks, ARC emphasizes generalization and reasoning over statistical pattern recognition, making it particularly challenging for current AI systems. The repository also includes a browser-based interface that allows humans to attempt solving the tasks manually, providing a baseline for comparison.
    Downloads: 3 This Week
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  • 9

    Java 4 SubRip

    j4srt manage SubRip files (.srt).

    usage: java [-options] -jar jarfile -c <fileIn> [<diff>] [<fileOut>] [<pattern>] fileIn input file diff milliseconds or different time fileOut output file pattern time's pattern
    Downloads: 0 This Week
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  • 10
    Design Patterns in Swift

    Design Patterns in Swift

    Design Patterns implemented in Swift

    Design-Patterns-In-Swift is a repository that translates classic software engineering design patterns (from sources like the Gang of Four) into Swift code examples, so you can see how those patterns look in a modern, strongly typed, object-/protocol-oriented language. It covers creational, structural, and behavioral patterns: singletons, factories, decorators, observers, strategy, command, mediator, and more. For each pattern, you’ll typically see one or more Swift implementations, commentary on where it makes sense in a Swift architecture, and caveats about when you might prefer pure protocol composition or using functional patterns instead. The examples aim to be readable and idiomatic—not overly abstract or contrived—so developers can adopt or adapt them directly.
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  • 11

    MinSufPref

    P-value of patterns occurrences

    Given a pattern H, i.e. a set of words in a given alphabet A. Let T be a random text of size n generated according to a given probability model. Current version of the program supports Bernoulli model only. The program computes the probability to find at least s (possibly overlapping) occurrences of words from a pattern H in a random text T.
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  • 12
    Seamly2D

    Seamly2D

    Free and open source pattern design software

    Seamly2D enables the design, reuse, and remix of digital sewing patterns for creating bespoke-fit, specialty-sized, and ready-to-wear-sized clothing. Users have the right to utilize, sell, share, and distribute their patterns in any way they choose. * Downloads: https://seamly.io * Support: https://forum.seamly.io * Code: https://github.com/fashionfreedom/seamly2d * License: GPLv3+
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    Downloads: 875 This Week
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  • 13
    The flibs project is a growing collection of (small) Fortran libraries and modules: from manipulating strings and pattern matching to abstract data types
    Downloads: 1 This Week
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  • 14
    StreamString

    StreamString

    Simple storage of data and structures in streams with fault tolerance

    Simple storage of data and data structures in streams using UTF8 strings with checksum and fault/noise tolerance. The software is in a pre-pre alpha stage right now, but it is usable. The interface is undergoing a major rewrite using a result pattern instead of exceptions (exceptions will possibly be optionally enabled in the result pattern though). This unit is written for FreePascal V3.2 or later. I may update it to also support Delphi, but for now i use the Freepascal generics.
    Downloads: 0 This Week
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  • 15
    RegexExt

    RegexExt

    Visual GREP

    Visual pattern matching with regular expression search tool
    Downloads: 0 This Week
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  • 16
    Object-oriented crystallographic library and program, for the analysis of Crystal structures from scattering experiments: optimized scattering computation, Graphical interface for structures and data, global optimization algorithms.
    Downloads: 12 This Week
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  • 17
    Weekly

    Weekly

    Front-end intensive reading weekly

    ...Combining cutting-edge technology and source code interpretation with the work experience of large factories. Gradually add some back-end technical interpretations. Some business thinking. The two basic modules of compilation principle and design pattern have been completed.
    Downloads: 0 This Week
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  • 18
    WFDownloader App

    WFDownloader App

    Free batch downloader for image, wallpaper, video, audio, document,

    Use as an image gallery, wallpaper, audio/music, video, document, and other media bulk downloader from supported websites. Also use to download sequential website urls that have a certain pattern (e.g. image01.png to image100.png). Also use app's built-in site crawler for advanced link search or extraction. There is also special support for forum media downloading, forum thread offline archiving, rss feed downloading, and open directory downloading. It's a programmable downloader and also works with password protected sites. ...
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    Downloads: 298 This Week
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  • 19
    python-small-examples

    python-small-examples

    Focus on creating classic Python small examples and cases

    ...The project focuses on teaching programming concepts through small, focused scripts that demonstrate common tasks in data processing, visualization, and general programming. Each example highlights a specific function or programming pattern so that learners can quickly understand how to apply Python features in real-world scenarios. The repository includes examples covering topics such as file processing, JSON manipulation, data visualization, and library usage. The examples are intentionally short and easy to read, making them useful for beginners who want to understand Python syntax and programming logic step by step. ...
    Downloads: 0 This Week
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  • 20
    Re-learning Java Design Patterns

    Re-learning Java Design Patterns

    Design-pattern learning project based on "Relearning Java Design"

    ...Its goal is to show how design patterns solve concrete engineering problems rather than simply naming pattern structures. The project is useful for Java developers who want to improve architecture thinking, code extensibility, and implementation discipline. It also serves as a companion codebase for readers who want to study each pattern through runnable Java examples.
    Downloads: 0 This Week
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  • 21

    MidGen

    perl based standard midi file generator

    ...It includes Perl modules and packages to create/read/write and process standard midi (smf) files based on Perl input scripts. Essentially this tool provides a framework, which is specifically designed for experiments with musical pattern, arpeggios, accompaniement styles, arrangements or entire scores.
    Downloads: 1 This Week
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  • 22

    APSampler

    APSampler is a tool that finds multifactorial association patterns

    APSampler is a tool that allows multi-locus and multi-level association analysis of genotypic and phenotypic data. The goal is to find the allelic sets (patterns) that are associated with phenotype. Once a set of pattern is found, we validate it by permutations to avoid overfitting. The project also includes SF+FLINT framework to check whether the parts of found patterns are in epistatic interaction..
    Downloads: 0 This Week
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  • 23
    PerfectSineWaves

    PerfectSineWaves

    Perfect and bit-perfect PCM encoded sine wave audio test tones

    ...A bit-perfect PCM sine wave has error harmonics due to encoding quantization, but they are at the minimum level possible for the chosen encoding. The generated wave files hold a sequence of one or more complete copies of a repeating pattern. A file containing a single pattern can be played in a loop to extend the play time. Because most audio players don't loop cleanly, the included wave files contain enough complete patterns to play 2 minutes without looping. Every sinusoid in the file contains a whole number of cycles. This ensures clean looping and allows windowless FFT analysis. ...
    Downloads: 11 This Week
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  • 24
    CRC RevEng

    CRC RevEng

    Arbitrary-precision CRC calculator and algorithm finder

    CRC RevEng is a portable, arbitrary-precision CRC calculator and algorithm finder. It calculates CRCs using any of the 113 preset algorithms, or a user-specified algorithm to any width. It calculates reversed CRCs to give the bit pattern that produces a desired forward CRC. CRC RevEng also reverse-engineers any CRC algorithm from sufficient correctly formatted message-CRC pairs and optional known parameters. It comprises powerful input interpretation options. Compliant with Ross Williams' Rocksoft(tm) model of parametrised CRC algorithms.
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    Downloads: 309 This Week
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  • 25
    REDUCE

    REDUCE

    A Portable General-Purpose Computer Algebra System

    REDUCE is an interactive system for general algebraic computations of interest to mathematicians, scientists and engineers. It can be used interactively for simple calculations but also provides a flexible and expressive user programming language. The development of the REDUCE computer algebra system was started in the 1960s by Anthony C. Hearn. Since then, many scientists from all over the world have contributed to its development. REDUCE has a long and distinguished place in the...
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    Downloads: 134 This Week
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