Showing 6149 open source projects for "data"

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  • 1

    FreeMarker template engine

    Generates text that depends on changing data (like dynamic HTML).

    FreeMarker is a template engine. That is, it provides an easy way to generate text (HTML, source code, configuration files, emails, etc.) that depends on changing data. It's designed to separate the rendering/formatting logic (like visual design, HTML issues, etc.) from the backing application logic and technical complexity. It has a flexible API so you can integrate it into your application the way that best fits it.
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    Downloads: 170 This Week
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  • 2
    PPIXpress

    PPIXpress

    specific protein interaction networks from transcript expression

    ...Since a simple reduction of the networks to the subset of expressed genes only scratches the surface of higher organisms’ regulatory capabilities, we propose the advanced method PPIXpress that allows to exploit expression data at the transcript-level and is thus able to also reveal alterations in protein connectivity caused by alternative splicing. The original publication can be found on https://bioinformatics.oxfordjournals.org/content/32/4/571 .
    Downloads: 2 This Week
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  • 3
    XRichText

    XRichText

    An Android rich text class library that supports graphic & text mixing

    ...Use ScrollView as the outermost layout containing LineaLayout, filled with TextView and ImageView. When deleting, delete the TextView and ImageView according to the position of the cursor, and the text will be automatically merged. The generated data is a list collection, and the data format can be customized. Version V1.4 opens the image click event interface and delete image interface. For specific usage methods, please refer to the following documentation, or refer to the demo implementation. The picture selector in the Demo is the Zhihu open-source library Matisse, which is adapted to the Android 7.0 system and uses FileProvider to obtain the picture path. ...
    Downloads: 0 This Week
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  • 4

    jdbc2csv.jar

    Command-line sql JDBC tool

    jdbc2csv is a small command-line tool written in JAVA and can be used on all platforms, for which JRE 8 or higher is available. To connect to a specific DBMS the tool uses its JDBC driver. The result of the executed 'select' query is displayed in CSV format ( different standards are supported ). When there is an error the tool stops with exit code 1 and the error message is output on stderr. jdbc2csv is created with a main purpose to be used in shell-scripts. Relatively easy to configurate,...
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    Downloads: 156 This Week
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  • 5
    XSLT syntax highlighting

    XSLT syntax highlighting

    Java based XSLT Processor extension for syntax highlighting

    Please note that project moved to GitHub: https://github.com/xmlark/xslthl This is an implementation of syntax highlighting as an extension module for XSLT processors (Xalan, Saxon), so if you have e.g. article about programming written in DocBook, code examples can be automatically syntax highlighted during the XSLT processing phase.
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    Downloads: 56 This Week
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  • 6

    Optimized Storage for temporal Data

    open Optimized Storage of time series data

    Beta version. Base class for optimized storage of time series data. Uses any kind of relational database. Cross plateform with multiple languages (C++, C#, Java). Conditional storage based on value variation : DeltaValue and DeltaTime params. Get back data without losts.
    Downloads: 0 This Week
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  • 7
    BlobCity

    BlobCity

    A blazing fast ACID compliant NoSQL DataLake

    BlobCity DB is an AI-optimized, NoSQL database designed for high-performance analytics and machine learning workloads. It combines structured and unstructured data storage, offering fast query execution and seamless integration with AI frameworks. It is built to handle large-scale datasets efficiently.
    Downloads: 0 This Week
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  • 8
    Miaosha

    Miaosha

    Design and implementation of flash sale system

    Miaosha is a high-concurrency “flash sale” (秒杀) demo that explores how to design a backend capable of withstanding extreme, bursty traffic during limited-time events. It illustrates patterns like cache-first reads for hot data, request rate limiting, and asynchronous order processing to protect databases under load. The project demonstrates stock deduction strategies designed to avoid overselling, combining pre-decrement in cache with reliable persistence and message-driven confirmation. Security hardening is addressed with ideas such as dynamic request paths, anti-bot measures, and one-time tokens to reduce automated abuse. ...
    Downloads: 1 This Week
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  • 9
    Mahuta

    Mahuta

    IPFS Storage service with search capability

    Mahuta (formerly known as IPFS-Store) is a library to aggregate and consolidate files or documents stored by your application on the IPFS network. It provides a solution to collect, store, index, cache and search IPFS data handled by your system in a convenient way.
    Downloads: 0 This Week
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  • 10

    Sormula

    Java ORM

    Simple (Easy) Object Relational Mapping for Java Sormula is a Java library that moves data between Java objects and relational database tables. * Easy to Use * Simple to Understand * Minimal Configuration * Portable It provides select, insert, update, and delete, and many other common operations. One-to-one and one-to-many cascading for unlimited levels. Simplified IN operator parameter as java.util.Collection.
    Downloads: 0 This Week
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  • 11
    openLCA

    openLCA

    professional open source software for LCA

    Software for sustainability assessment, highly modular; initially focused on Life Cycle Assessments.
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    Downloads: 22 This Week
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  • 12
    libinstrument (ex libcsdbg)

    libinstrument (ex libcsdbg)

    C/C++ function instrumentation (AOP, exception/stack tracing, GC)

    Libinstrument is a complete and easy way to do custom function instrumentation for C/C++. The project comes ready with classic applications of instrumentation, such as AOP (Aspect Oriented Programming), Concern and Side Effect injection, stack tracing, exception tracing, basic time profiling, callgraph profiling and other. A GC (Garbage Collector) module is also under development. Libinstrument is highly portable and decoupled. The project comes with a CMake build system, integration with...
    Downloads: 4 This Week
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  • 13
    AES Everywhere

    AES Everywhere

    Cross Language AES 256 Encryption Library

    AES Everywhere is Cross Language Encryption Library that provides the ability to encrypt and decrypt data using a single algorithm in different programming languages and on different platforms. This is an implementation of the AES algorithm, specifically CBC mode, with 256-bit key length and PKCS7 padding. It implements OpenSSL-compatible cryptography with randomly generated salt.
    Downloads: 0 This Week
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  • 14
    Android Layout Engine

    Android Layout Engine

    A JSON based LayoutInflater for Android

    ...With Proteus, you can control your Apps layout from the backend (no WebViews). Forget the boilerplate code to findViewById, cast it to a TextView, and then setText(). Proteus has runtime data bindings and formatters. Plugin in your own custom views and attributes and functions to flavour proteus to your requirements.
    Downloads: 1 This Week
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  • 15
    jXLS is a small and easy-to-use Java library for writing Excel files using XLS templates and reading data from Excel into Java objects using XML configuration
    Downloads: 6 This Week
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  • 16
    Otter

    Otter

    Alibaba distributed database synchronization system

    In Alibaba B2B company, because of the characteristics of the business, the sellers are mainly concentrated in the country, and the buyers are mainly concentrated in foreign countries, so it has derived the demand for the computer room in Hangzhou and the United States. At the same time, in order to improve the user experience, the structure of the entire computer room is double-A Both can be written, and thus a product like otter was born. The first version of otter can be traced back to...
    Downloads: 0 This Week
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  • 17
    The Video Annotation and Reference System (VARS) is a software interface and database system that provides tools for describing, cataloging, retrieving, and viewing the visual, descriptive, and quantitative data associated with video.
    Downloads: 1 This Week
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  • 18
    TempleApp

    TempleApp

    Android App which handles the information about temple

    This app is a cost-efficient way of maintaining records of poojas, donations made by people and also all the financial records in temples. Using this app, people in the temple counter will be able to enter all the details regarding the poojas they want or some donations they want to do for the temple. This app is connected to a printer so that it will print the details of pooja registrations of users. The app has a login interface and only some people like General secretary, president and...
    Downloads: 0 This Week
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  • 19
    Beigesoft Enterprise Information System

    Beigesoft Enterprise Information System

    JEE based Accounting web-application.

    Beigesoft™ EIS is free accounting software. This is JEE-WEB-based software that works anywhere - on MS Windows, Mac, Linux and Android. This is the first version of the successor to Beige Accounting All In One. The main goal was successfully achieved, it works noticeably faster on weak devices such as a smartphone than its predecessor. It works as: * Standalone A-Jetty web-app for standard Java (Ms Windows, Mac, Nix...). * Standalone A-Jetty web-app for Android (use "Beigesoft...
    Downloads: 5 This Week
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  • 20
    VideoCalling

    VideoCalling

    LAN p2p video chat

    ...The project focuses on low-latency communication by leveraging direct peer connections, reducing reliance on centralized servers for media transfer. It includes backend components for signaling, typically using WebSocket-based communication to exchange session descriptions and connection data. The system supports camera and microphone integration, enabling live video and audio interaction between users. It also demonstrates handling of network conditions, connection states, and media stream synchronization. Overall, it serves as a practical reference for developers building real-time communication applications.
    Downloads: 0 This Week
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  • 21
    cglib

    cglib

    High level API to generate and transform Java byte code

    Byte Code Generation Library is high-level API to generate and transform Java byte code. It is used by AOP, testing, data access frameworks to generate dynamic proxy objects and intercept field access. cglib is a powerful, high-performance and quality Code Generation Library. It is used to extend Java classes and implement interfaces at runtime. See samples and API documentation to learn more about features. This library is free software, freely reusable for personal or commercial purposes.
    Downloads: 0 This Week
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  • 22

    JART XML Framework

    XML Application Framework based on JAVA

    JART is an XML application framework based on JAVA, using an internal XML programming language. The main goal of the project was to create an high flexible 3 tier based framework for rapid development of web based applications.
    Downloads: 0 This Week
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  • 23
    Efreet is a java package that implements DAO (data access object) patterns based on XML files. The purpose is to provide an option for those wishing to implement an easy-to-use data base access.
    Downloads: 1 This Week
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  • 24

    java-shortkeys

    A shortkeys manager written in java

    A shortkeys manager Compared to other similar keyboard hook tools, this one is simple to use. There is no need to record commands keystroke, since a simple syntax allows to write these in a file. This shorkeys file can also handle unicode data allowing complex characters.
    Downloads: 0 This Week
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  • 25
    This is going to be a Java Swing Application that will be used as a quick reference for Java API names. It will feature incremental search and filtering so that searching efficiency is improved. It will be very simple and a good way to statistically analyze java api's.
    Downloads: 0 This Week
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