Showing 37 open source projects for "regular expression tool"

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  • 1
    RE2/J

    RE2/J

    linear time regular expression matching in Java

    RE2/J is a high-performance regular expression engine implemented in pure Java as a port of Google’s C++ RE2 library. Unlike traditional regex engines such as Java’s java.util.regex, PCRE, or Perl’s implementation—which rely on backtracking and can suffer from catastrophic exponential runtimes—RE2/J guarantees linear-time matching relative to input size. It achieves this efficiency by simulating all possible matches in a single pass using a nondeterministic finite automaton (NFA), ensuring predictable and safe performance even with complex patterns. ...
    Downloads: 1 This Week
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  • 2
    re2

    re2

    Alternative to backtracking regular expression engines

    RE2 is a fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python. It is a C++ library. This is the source code repository for RE2, a regular expression library. There is a fair amount of documentation (including code snippets) in the re2.h header file. Unless otherwise noted, the RE2 source files are distributed under the BSD-style license found in the LICENSE file.
    Downloads: 0 This Week
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  • 3
    nature-skills

    nature-skills

    Skill that conforms to the academic expression and scientific research

    nature-skills is an open-source collection of AI agent skills and structured workflows designed to enhance autonomous reasoning and tool usage in AI assistants. The project organizes reusable “skills” that agents can invoke for different operational contexts, helping AI systems perform specialized tasks more consistently and effectively. It appears to focus on modularity and interoperability, allowing skills to be combined, extended, or integrated into broader agent ecosystems. The...
    Downloads: 118 This Week
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  • 4
    CasADi

    CasADi

    CasADi is a symbolic framework for numeric optimization

    CasADi is a symbolic framework for numeric optimization implementing automatic differentiation in forward and reverse modes on sparse matrix-valued computational graphs. It supports self-contained C-code generation and interfaces state-of-the-art codes such as SUNDIALS, IPOPT, etc. It can be used in C++, Python, or Matlab/Octave. CasADi's backbone is a symbolic framework implementing forward and reverse modes of AD on expression graphs to construct gradients, large-and-sparse Jacobians, and...
    Downloads: 2 This Week
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  • 5
    actionlint

    actionlint

    Static checker for GitHub Actions workflow files

    actionlint is a static checker for GitHub Actions workflow files. It analyzes workflow YAML to catch syntax mistakes, invalid keys, expression errors, incorrect action inputs, and workflow configuration problems before they break CI. The tool also performs strong type checks for GitHub Actions expressions, which helps detect nonexistent properties and type mismatches. It can validate reusable workflows, workflow calls, glob syntax, runner labels, cron syntax, and job dependencies. actionlint also integrates with ShellCheck and pyflakes to inspect scripts written inside run: blocks. ...
    Downloads: 2 This Week
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  • 6
    FreeRDP

    FreeRDP

    FreeRDP is a free remote desktop protocol library and clients

    ...Enjoy the freedom of using your software wherever you want, the way you want it, in a world where interoperability can finally liberate your computing experience. The nightly builds are installed into /opt/freerdp-nightly and can be installed in parallel with the distributions regular freerdp package. Network tracing of RDP can be quite a challenge due to a number of factors such as encryption, compression, and the fact that these protocol features cannot always be disabled or worked around. One of the easiest way of decrypting RDP traffic is to configure the server with a self-signed certificate for which the private key is known, and then use this certificate with a network tracing tool to automatically decrypt the packets.
    Downloads: 68 This Week
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  • 7
    Effekseer

    Effekseer

    This software is a particle effect editing tool

    Effekseer is an open-source tool designed for creating stunning visual effects for games and multimedia applications. It allows artists and developers to design complex particle effects through an intuitive graphical user interface, supporting various features like particles, beams, and distortion effects. Effekseer supports multiple platforms and integrates seamlessly with popular game engines, enabling the creation of rich visual experiences without extensive programming knowledge.
    Downloads: 2 This Week
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  • 8
    GLEW

    GLEW

    The OpenGL Extension Wrangler Library

    GLEW is a cross-platform open-source C/C++ extension loading library that simplifies the process of using OpenGL extensions. It provides efficient run-time mechanisms to determine the availability of OpenGL extensions on the target platform, exposing core and extension functionality in a single header file. GLEW supports multiple operating systems, including Windows, Linux, macOS, FreeBSD, Irix, and Solaris, making it a versatile tool for graphics developers.
    Downloads: 6 This Week
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  • 9
    clashfree

    clashfree

    clash node, free clash node, free node, free ladder

    clashfree is a public repository that tracks free Clash-related proxy subscription resources and configuration files. Its description focuses on free Clash nodes, free subscription links, Clash for Windows references, tutorial-style resources, and regularly updated public node information. The repository includes date-stamped YAML files, which suggests that it is organized around recurring configuration updates. Its topics also reference SSR, V2Ray, Trojan, free nodes, and Clash-related...
    Downloads: 4 This Week
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  • 10
    Watchdog

    Watchdog

    Python library and shell utilities to monitor filesystem events

    ...A simple program that uses watchdog to monitor directories specified as command-line arguments and logs events generated. Watchdog comes with an optional utility script called watchmedo. Please type watchmedo --help at the shell prompt to know more about this tool. You can use the shell-command subcommand to execute shell commands in response to events. watchmedo can read tricks.yaml files and execute tricks within them in response to file system events. Tricks are actually event handlers that subclass watchdog.tricks.Trick and are written by plugin authors. Trick classes are augmented with a few additional features that regular event handlers don't need. ...
    Downloads: 1 This Week
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  • 11
    latexify

    latexify

    A library to generate LaTeX expression from Python code

    latexify_py converts small, math-heavy pieces of Python code into human-readable LaTeX that mirrors the intent of the computation, not just its surface syntax. It parses Python functions and expressions into an abstract syntax tree (AST), applies symbolic rewrites for common mathematical constructs, and then emits LaTeX that compiles cleanly in standard environments. Typical use cases include turning analytical utilities—like probability mass functions, activation formulas, or recurrence...
    Downloads: 0 This Week
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  • 12
    iOS Interview Questions

    iOS Interview Questions

    iOS interview questions

    This repository collects a broad, categorized list of interview questions (with expected answers) that are commonly asked in iOS or Swift engineering interviews. Topics range from language fundamentals (memory management, ARC, value vs. reference types), to UIKit/SwiftUI, concurrency, Grand Central Dispatch, background execution, networking, design patterns, system frameworks, and architecture decisions. Each question is usually backed by sample explanations or code snippets, helping...
    Downloads: 0 This Week
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  • 13

    ARTCOMParser

    Parser library that uses an EBNF like grammar to generate a parse tree

    Parser library that uses an EBNF like grammar to generate a parse tree You can use it to create a quick parser It uses backtracking so it may be slow for some grammar rules
    Downloads: 0 This Week
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  • 14

    soulng

    Lexer and parser generator tool for C++

    The SoulNG project contains two tools: a lexical analyzer generator slg and a parser generator spg. The generators and the produced lexical analyzers and parsers use four C++ libraries that are also included in the project. The slg tool takes a .lexer file that contains the description of a lexical analyzer as input and produces C++ source code for a lexical analyzer as output. The produced lexical analyzer is a finite state machine that recognizes patterns described as regular expressions and return corresponding token identifiers to the parser. The spg tool takes .parser files that contain descriptions of parsers as input and produces C++ source code for parser classes as output. ...
    Downloads: 2 This Week
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  • 15
    Jackcess
    A pure Java library for reading from and writing to MS Access databases.
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    Downloads: 34 This Week
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  • 16
    simple-router

    simple-router

    Simple, fast and yet powerful PHP router that is easy to integrate

    Simple, fast, and yet powerful PHP router that is easy to integrate in any project. Heavily inspired by the way Laravel handles routing, with both simplicity and expandability in mind. With a simple-router, you can create a new project fast, without depending on a framework.
    Downloads: 0 This Week
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  • 17
    TTGO VGA32 Lite
    NOTE: This project is marked with 'Status: Abandoned' on SourceForge because not enough time can be dedicated to this project. However it may still get sporadic commits to the repository.
    Downloads: 0 This Week
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  • 18
    databooks

    databooks

    A CLI tool to reduce the friction between data scientists

    databooks is a package to ease the collaboration between data scientists using Jupyter notebooks, by reducing the number of git conflicts between different notebooks and resolution of git conflicts when encountered. Simply specify the paths for notebook files to remove metadata. By doing so, we can already avoid many of the conflicts. Specify the paths for notebook files with conflicts to be fixed. Then, databooks finds the source notebooks that caused the conflicts and compares them (so no...
    Downloads: 0 This Week
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  • 19
    JFlex

    JFlex

    The fast scanner generator for Java™ with full Unicode support

    JFlex is a lexical analyzer generator for Java, designed to create fast and efficient scanners. It takes regular expression specifications and produces Java code for tokenizing input text. ​
    Downloads: 4 This Week
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  • 20
    qiandao

    qiandao

    An automatic check-in framework base on an HAR editor

    qiandao is a self-hosted framework for automating recurring website check-ins and similar HTTP workflows. Users capture a successful login and check-in session as a HAR file, then convert the recorded requests into a reusable template. The editor supports Jinja2 variables, headers, cookies, extracted values, regular expressions, and response assertions. Templates can be tested step by step before they are uploaded, published, or used for repeated execution. The web application supports user...
    Downloads: 0 This Week
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  • 21
    URI.js

    URI.js

    Javascript URL mutation library

    ...So unless you need second level domain support and use URI templates, we suggest you don't include them in your build. Clone the URI.js repository or use a package manager to get URI.js into your project. See the build tool or use Google Closure Compiler.
    Downloads: 0 This Week
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  • 22
    CameraVoyeur

    CameraVoyeur

    Windows-oriented utility to log frames from a connected camera devices

    ...It’s set up more like an experiment or proof-of-concept than a polished end-user app, focusing on the plumbing for grabbing images from the webcam. The project shows how to access the camera stream, keep it running, and expose the captured output for later use or display. Because it’s in a regular GitHub repo and not a closed binary, you can inspect the code to see how device selection, frame acquisition, and UI/display are wired. This makes it useful for developers who want to add camera capture to a Windows tool or who need a barebones sample to build surveillance, monitoring, or computer vision toys on top of. Its value is really in being a simple, readable reference rather than a big camera suite.
    Downloads: 0 This Week
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  • 23

    yafu

    Automated integer factorization

    ...Most algorithm implementations are multi-threaded, allowing YAFU to fully utilize multi- or many-core processors (including SNFS, GNFS, SIQS, and ECM). YAFU is primarily a command-line driven tool. You provide the number to factor and, via screen output and log files, YAFU will provide you the factors. There is also an interactive environment similar to MATLAB or PARI/GP, where you can type commands and store results. YAFU is very customizable, through the optional use of many many command line parameters and a very capable expression inter
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    Downloads: 81 This Week
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  • 24
    SwiftRichString

    SwiftRichString

    Elegant Attributed String composition in Swift sauce

    SwiftRichString is a Swift library for creating and manipulating attributed text with a concise declarative styling system. Reusable Style objects can control fonts, colors, alignment, spacing, decorations, typography, and many other native text attributes. StyleXML enables complex XML- or HTML-like tagged strings where individual tags receive predefined formatting. Styles can also be applied through regular expressions, globally registered collections, or Interface Builder properties. The...
    Downloads: 0 This Week
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  • 25
    JSVerbalExpressions

    JSVerbalExpressions

    JavaScript Regular expressions made easy

    ...This method will not be accessible from outside the source file since VerEx() returns an instance of the class rather than the class itself. sanitize is a static method on the VerbalExpression class. However, it is also exposed as VerEx().sanitize. Enabling control multi-line matching would cause the expression to not look for matches beyond the first line.
    Downloads: 0 This Week
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