Showing 1495 open source projects for "pattern"

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  • 1
    Pattern Craft

    Pattern Craft

    Professional-grade background patterns and gradients

    Pattern Craft is a frontend resource focused on helping developers quickly add polished visual texture to websites and applications through a curated collection of modern background patterns and gradients. The project centers on production-ready snippets that are meant to be copied directly into real interfaces rather than treated as static inspiration only.
    Downloads: 15 This Week
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  • 2
    Tesseract OCR

    Tesseract OCR

    Open Source OCR Engine

    Tesseract is an open source OCR or optical character recognition engine and command line program. OCR is a technology that allows for the recognition of text characters within a digital image. With the latest version of Tesseract, there is a greater focus on line recognition, however it still supports the legacy Tesseract OCR engine which recognizes character patterns. Tesseract can recognize over 100 languages out-of-the-box, and can be trained to recognize other languages. It supports...
    Downloads: 15,647 This Week
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  • 3
    core.match

    core.match

    An optimized pattern matching library for Clojure

    core.match is a high-performance pattern-matching library for Clojure and ClojureScript. It provides an optimized macro-based DSL for structurally matching data—such as sequences, maps, regexes—offering a clearer alternative to nested conditionals or destructuring. A symbol pattern can represent one of three behaviours. Match the value of an existing local binding. Create a "named" wildcard pattern that creates a binding of the given name to the right of the pattern row.
    Downloads: 0 This Week
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  • 4
    ImHex

    ImHex

    A Hex Editor for Reverse Engineers, Programmers

    ...ImHex includes a full custom C++-like pattern language that allows easy highlighting, decoding and analyzing of file formats.
    Downloads: 178 This Week
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  • 5
    ripgrep

    ripgrep

    Regex pattern directory search tool that respects your .gitignore

    ripgrep is a line-oriented search tool that actively searches the directory you're currently in for a regex pattern. By default, ripgrep will ignore your .gitignore and skip hidden files or directories and binary files automatically. ripgrep has first class support on Windows, macOS and Linux, with binary downloads available for every release. ripgrep is similar to other popular search tools like The Silver Searcher, ack and grep. ripgrep supports arbitrary input preprocessing filters which could be PDF text extraction, less supported decompression, decrypting, automatic encoding detection and so on. ...
    Downloads: 77 This Week
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  • 6
    Pattern Testing
    Pattern Testing : A new type of automated testing that ensures that development patterns, best practices, architecture design are being correctly implemented.
    Downloads: 9 This Week
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  • 7
    CodeIgniter 4

    CodeIgniter 4

    Open Source PHP Framework (originally from EllisLab)

    ...It is a next-generation version of the popular CodeIgniter framework, offering enhanced features and improved performance. CodeIgniter4 follows the MVC (Model-View-Controller) pattern and is built to be lightweight, with a focus on simplicity and speed. It comes with a rich set of libraries and tools for developing dynamic web applications.
    Downloads: 67 This Week
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  • 8
    minimatch

    minimatch

    A glob matcher in javascript

    ...Developers often use minimatch as a foundational dependency in larger tools such as package managers and bundlers. The project focuses on correctness in pattern parsing and cross-platform behavior. Overall, minimatch serves as a core utility for pattern-based file matching in the JavaScript ecosystem.
    Downloads: 0 This Week
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  • 9
    Java Design Patterns

    Java Design Patterns

    Design patterns implemented in Java

    A comprehensive, community-maintained collection of design pattern implementations in Java, offering well-documented, educational examples to help developers understand and apply common architectural solutions. All designs should be as simple as possible. You should start with KISS, YAGNI, and Do The Simplest Thing That Could Possibly Work principles. Complexity and patterns should only be introduced when they are needed for practical extensibility.
    Downloads: 4 This Week
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  • 10
    Design Patterns Library

    Design Patterns Library

    A comprehensive design patterns library implemented in C#

    ...Know when to use a certain design pattern, and when not to. No design pattern is a 42 - the answer to life, the universe and everything. There are situations in which every design pattern easily becomes an antipattern.
    Downloads: 0 This Week
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  • 11
    Impeccable

    Impeccable

    The design language that makes your AI harness better at design

    ...It can be installed across several AI coding environments, including Claude Code, Cursor, Codex, Gemini CLI, GitHub Copilot, and others. Impeccable also includes deterministic anti-pattern detection through a CLI and browser extension without requiring an API key. It is most useful for developers and designers who want AI-generated interfaces to feel more polished, intentional, and product-aware.
    Downloads: 23 This Week
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  • 12
    Glob

    Glob

    glob functionality for node.js

    ...Because of its maturity and flexibility, it is a foundational dependency in many JavaScript tooling ecosystems. Overall, node-glob serves as a core filesystem discovery utility for Node.js applications that rely on pattern-based file matching.
    Downloads: 1 This Week
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  • 13
    koa-cache-responses

    koa-cache-responses

    Caching middleware for Koa using koa-cash

    Caching middleware for Koa using koa-cash and route pattern-based matching with path-to-regexp. Made for Lad.
    Downloads: 0 This Week
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  • 14
    Design Patterns for Humans

    Design Patterns for Humans

    An ultra-simplified explanation to design patterns

    Design Patterns for Humans is a developer-friendly guide that explains classic software design patterns using plain language, intuitive analogies, and succinct code examples. Instead of dense academic prose, it focuses on “why” and “when” to use a pattern, including trade-offs that help readers make pragmatic choices. The material groups patterns into categories such as creational, structural, and behavioral, mirroring common references while staying approachable for self-study. Each pattern’s section typically includes intent, real-world motivation, and an example implementation to cement understanding. ...
    Downloads: 0 This Week
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  • 15
    EQUINOX PROJECT

    EQUINOX PROJECT

    Full ASP.NET Core 5 application with DDD, CQRS and event sourcing

    ...Also you can run the Equinox Project in Visual Studio Code (Windows, Linux or MacOS). Full architecture with responsibility separation concerns, solid and clean code. Booking application with domain model pattern, CQRS and ES concepts. Maybe you don't need a lot of implementations that is included, try avoid the over-engineering.
    Downloads: 0 This Week
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  • 16
    GitHound

    GitHound

    Search GitHub for leaked API keys, credentials, and exposed secrets

    GitHound is a reconnaissance and security scanning tool designed to search GitHub for exposed secrets such as API keys, credentials, and other sensitive tokens. It works by combining GitHub search queries (often called “GitHub dorks”) with pattern matching techniques to locate potential secrets across public repositories. Instead of scanning only a limited set of repositories, the tool leverages GitHub’s Code Search API to analyze results from across the entire public GitHub ecosystem, including repositories and Gists. GitHound examines files returned by search queries and applies detection methods such as regex pattern matching, entropy analysis, and contextual evaluation to identify likely credentials. ...
    Downloads: 2 This Week
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  • 17
    REL

    REL

    Modern ORM for Golang

    REL is a modern and lightweight ORM for Go that emphasizes testability, flexibility, and composability. It supports a repository pattern and expressive query building with support for advanced SQL features. REL aims to make it easier to write maintainable, testable, and readable database logic in idiomatic Go.
    Downloads: 0 This Week
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  • 18
    LeetCode Book

    LeetCode Book

    Comprehensive study guide for coding interviews

    ...It organizes problems by topic—arrays, linked lists, stacks/queues, trees/graphs, dynamic programming, greedy, backtracking, and math—so you can study systematically. Explanations are concise but intentional, highlighting why a pattern fits, how to reason about boundary cases, and the time/space trade-offs. Many entries include template code and “swap-in” variations, helping you recognize how the same technique adapts across similar problems. The book also emphasizes problem-solving habits like deriving invariants, choosing appropriate data structures, and verifying with small counterexamples. ...
    Downloads: 6 This Week
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  • 19
    Java Design Patterns Website

    Java Design Patterns Website

    Next generation website for Java Design Patterns

    This project is the VuePress-powered web front end for the well-known “java-design-patterns” project, which documents classic and modern design patterns in Java. Its purpose is to present that large body of content as a browsable, fast, static website with organized navigation, search, and pattern categorization. Instead of reading patterns only in GitHub markdown, users can consume them in a more pleasant documentation format with sections, sidebars, and themed pages. The site structure makes it easier to discover related patterns, see intent and applicability, and jump between creational, structural, and behavioral groups. ...
    Downloads: 0 This Week
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  • 20
    Bolt for JavaScript

    Bolt for JavaScript

    A framework to build Slack apps using JavaScript

    ...To listen to messages that your app has access to receive, you can use the message() method which filters out events that aren’t of type message. message() accepts an optional pattern parameter of type string or RegExp object which filters out any messages that don’t match the pattern. A RegExp pattern can be used instead of a string for more granular matching. Within your listener function, say() is available whenever there is an associated conversation (for example, a conversation where the event or action which triggered the listener occurred). say() accepts a string to post simple messages and JSON payloads to send more complex messages. ...
    Downloads: 0 This Week
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  • 21
    Functors.jl

    Functors.jl

    Parameterise all the things

    Functors.jl provides tools to express a powerful design pattern for dealing with large/ nested structures, as in machine learning and optimization. For large machine learning models, it can be cumbersome or inefficient to work with parameters as one big, flat vector, and structs help manage complexity; but it is also desirable to easily operate over all parameters at once, e.g. for changing precision or applying an optimizer update step.
    Downloads: 0 This Week
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  • 22
    101 FastAPI Tips

    101 FastAPI Tips

    FastAPI Tips by The FastAPI Expert!

    ...It is especially helpful for developers who already know the basics and want to avoid subtle mistakes that can hurt scalability, reliability, or maintainability. Many entries explain not just what to do, but why a certain pattern is better in FastAPI or Starlette-based applications. The repository is best used as a checklist, reference, and learning guide for building cleaner Python APIs.
    Downloads: 0 This Week
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  • 23
    go-linq

    go-linq

    .NET LINQ capabilities in Go

    A powerful language-integrated query (LINQ) library for Go. Written in vanilla Go, no dependencies! Complete lazy evaluation with iterator pattern. Safe for concurrent use. Supports generic functions to make your code cleaner and free of type assertions. Supports arrays, slices, maps, strings, channels and custom collections. go-linq has recently introduced breaking API changes with v2.0.0. See release notes for details. v2.0.0 comes with a refined interface, dramatically increased performance and memory efficiency, and new features such as lazy evaluation. ...
    Downloads: 1 This Week
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  • 24
    Conjure

    Conjure

    Interactive evaluation for Neovim

    Interactive evaluation for Neovim (Clojure, Fennel, Janet, Racket, Hy, MIT Scheme, Guile). Conjure is an interactive environment for evaluating code within your running program. The core features of Conjure are language agnostic (although it’s targeted at Lisps for now), with each language client providing their own extra tools. Here are the currently supported languages, contributions, and 3rd party plugins that add clients are highly encouraged! You can find a comparison table for all...
    Downloads: 1 This Week
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  • 25
    EnTT

    EnTT

    A fast and reliable entity component system (ECS) and much more

    ...An incredibly fast entity-component system based on sparse sets, with its own pay for what you use policy to adjust performance and memory usage according to the users' requirements. Offers a minimal configuration system built using the monostate pattern.
    Downloads: 3 This Week
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