Showing 6326 open source projects for "java open source"

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  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
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  • 1
    go-clean-arch

    go-clean-arch

    Golang clean architecture based on Reading Uncle Bob's Clean Arch

    Independent of Frameworks. The architecture does not depend on the existence of some library of feature-laden software. This allows you to use such frameworks as tools, rather than having to cram your system into their limited constraints. Testable. The business rules can be tested without the UI, Database, Web Server, or any other external element. Independent of UI. The UI can change easily, without changing the rest of the system. A Web UI could be replaced with a console UI, for example,...
    Downloads: 0 This Week
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  • 2

    oramariadb

    Replication system from Oracle to MariaDB

    This oramariadb program use the Oracle LOGMINER facility to extract change records from the Oracle REDO LOG, convert them into SQL statements acceptable to MariaDB and then apply them in MariaDB or spool them to a file.
    Downloads: 4 This Week
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  • 3
    BearDB

    BearDB

    BearDB Database

    BearDB is a database provider for modern web applications and javascript frameworks. BearDB is our Relational Database System which runs on most platforms and supports multiple programming languages. A REST server allows web applications to go directly to the database. BigBear is our Large Scale Database System which supports SQL. BigBear is similar to modern distributed NoSQL database systems, with the addition of support for SQL and a REST server.
    Downloads: 0 This Week
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  • 4
    Scry.info blockchain Data Protocol

    Scry.info blockchain Data Protocol

    This is the first data protocol layer open source in the blockchain

    By providing SDK for data exchange through blockchain, developers can more conveniently develop DAPP applications. It mainly includes the following contents:data encryption and decryption, digital signature, smart contract, event notification, data storage interface, data acquisition and query, digital currency payment, the third-party App payment interface, etc.
    Downloads: 0 This Week
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  • Rezku Point of Sale Icon
    Rezku Point of Sale

    Designed for Real-World Restaurant Operations

    Rezku is an all-inclusive ordering platform and management solution for all types of restaurant and bar concepts. You can now get a fully custom branded downloadable smartphone ordering app for your restaurant exclusively from Rezku.
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  • 5
    Silicolife delivers applications such as an Excel to database loader, tools, and utilities such as effective exception handling. New techniques and technologies can be tried out in a real world context by developers and advanced end users.
    Downloads: 0 This Week
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  • 6
    FastoNoSQL

    FastoNoSQL

    FastoNoSQL it is GUI platform for NoSQL databases.

    Gui managment admin tool for: Redis Memcached SSDB LevelDB RocksDB UnQLite LMDB UpscaleDB ForestDB
    Downloads: 14 This Week
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  • 7
    GUN

    GUN

    Cybersecurity protocol for syncing decentralized graph data

    GUN is a small, easy, and fast data sync and storage system that runs everywhere JavaScript does. The aim of GUN is to let you focus on the data that needs to be stored, loaded, and shared in your app without worrying about servers, network calls, databases, or tracking offline changes or concurrency conflicts. This lets you build cool apps fast. When a browser peer asks for data, it'll merge the reply with its own data using a CRDT, then cache the result. GUN is fully decentralized...
    Downloads: 0 This Week
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  • 8
    Attendance Marker Solution

    Attendance Marker Solution

    Fast and Secure way to use Attendance Software for your Organization!

    Attendance Marker Solution is the attendance marking software connected with local-based or server-based MySQL Server Engine. The connectivity and installation is very easy for use.
    Downloads: 18 This Week
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  • 9
    smartchargerSCADA is a Moodle plugin for implement a SCADA monitoring system in an electric car charger using node-network and MySQL
    Downloads: 0 This Week
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  • Financial reporting cloud-based software. Icon
    Financial reporting cloud-based software.

    For companies looking to automate their consolidation and financial statement function

    The software is cloud based and automates complexities around consolidating and reporting for groups with multiple year ends, currencies and ERP systems with a slice and dice approach to reporting. While retaining the structure, control and validation needed in a financial reporting tool, we’ve managed to keep things flexible.
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  • 10
    Kache

    Kache

    A simple in memory cache written using go

    Kache is a simple, lightweight in-memory key-value store written in Go, designed to provide high-performance caching solutions for applications. It offers features similar to Redis but is optimized for lightweight deployments.
    Downloads: 0 This Week
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  • 11
    Open Faculty Evaluation System

    Open Faculty Evaluation System

    PHP/MySQL Based Faculty Evaluation System

    This is PHP/MySQL based faculty evaluation system which gives web-based graphical report & excel file report. Admin can manage college, branch,batch,semester,division,faculty and their subjects. Students can give feedback in 0-9 rating. Note:- Commercial Patch is available for “Student Login” with student id generator. For more detail contact on shrenik181986@gmail.com Supported following PHP version: 1) <= 5.6 2) >=7.0
    Downloads: 0 This Week
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  • 12

    orario_elettronico

    Compile a school timetable. 2 versions: php/mysql and Java (new)

    NEW: java version orario_elettronico-j.0. Just install java>=8 and run it. Written in php and using mysql to compile a school timetable ATTENZIONE!!!WARNING!!!ATTENZIONE!!!WARNING!!! PHP/MYSQL VERSION E' INDISPENSABILE disabilitare 'notices' in php.ini YOU MUST disable notices in php.ini Just set error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT & ~E_NOTICE Se non modificate php.ini l'error_log di httpd diventerà enorme (decine di GB) e vi troverete con un hard disk...
    Downloads: 0 This Week
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  • 13
    Spatial Viewer for Oracle SQL Developer
    The purpose of GeoRaptor project is to extend Oracle SQL Developer with additional functionality for database administrators or developers working with Oracle Spatial data. Dear Users, A port to version 4.x of SQL Developer is being attempted. It is not simple due to the lack of development resources. Please keep using GeoRaptor with SQL Developer 3.x until the new version is available. Thanks. Simon Greener
    Downloads: 2 This Week
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  • 14

    libfb

    You can use libfb from C, Gambas3 to connect Firebird Database Server

    C Library to connect and use Firebird SQL Server Database. This library wraps firebird's C API and provide helpful functions to execute database queries. It includes a Gambas 3 port.
    Downloads: 0 This Week
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  • 15

    Plant app

    A ruby-activeRecord-MySQL application which stores data about plants

    A ruby-activeRecord-MySQL application which stores data about plants using the Sinatra ruby framework. Code should work on 2.0.0 ruby version though modern versions should be supported too. (Up to 2.4.6) Also, database supposed to have Hungarian information hence application supports UTF-8. The dummy plant is also written in Hungarian text.
    Downloads: 0 This Week
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  • 16
    goleveldb

    goleveldb

    LevelDB key/value database in Go

    This is an implementation of the LevelDB key/value database in the Go programming language. Package leveldb provides an implementation of LevelDB key/value database. OpenFile opens or creates a DB for the given path. The DB will be created if not exist, unless ErrorIfMissing is true. Also, if ErrorIfExist is true and the DB exist OpenFile will returns os.ErrExist error. OpenFile uses standard file-system backed storage implementation as described in the leveldb/storage package. OpenFile...
    Downloads: 0 This Week
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  • 17
    PipelineDB

    PipelineDB

    High-performance time-series aggregation for PostgreSQL

    PipelineDB is a PostgreSQL extension for continuous aggregation and stream processing. It allows users to define continuous queries that automatically process incoming data streams, storing results in materialized views. Designed for real-time analytics, PipelineDB extends PostgreSQL with stream-oriented features while maintaining compatibility with standard SQL and tooling.
    Downloads: 0 This Week
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  • 18
    Tera

    Tera

    An Internet-scale database

    Tera is a high-performance distributed NoSQL database, which is inspired by google's BigTable and designed for real-time applications. Tera can easily scale to petabytes of data across thousands of commodity servers. Besides, Tera is widely used in many Baidu products with varied demands, which range from throughput-oriented applications to latency-sensitive services, including web indexing, WebPage DB, LinkBase DB, etc. Tera is the collection of many sparse, distributed, multidimensional...
    Downloads: 0 This Week
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  • 19
    DBLX

    DBLX

    DBLX3 Relational Database System

    ...DBLX has a REST server to allow direct access from web applications. The design goals of DBLX are to produce a very fast database which can be used with standard ANSI sql. DBLX source code is available in C# and Java. DBLX includes the server component, a command-line client, as well as client APIs. DBLX is well-documented so that you can just get the database, drop it on to your favorite system and start using it immediately. Go to the Discussion section to read the latest on DBLX!
    Downloads: 1 This Week
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  • 20
    SQL Exporter

    SQL Exporter

    Database agnostic SQL exporter for Prometheus

    SQL Exporter is a configuration-driven exporter that exposes metrics gathered from DBMSs, for use by the Prometheus monitoring system. Out of the box, it provides support for MySQL, PostgreSQL, Microsoft SQL Server, and Clickhouse, but any DBMS for which a Go driver is available may be monitored after rebuilding the binary with the DBMS driver included. The collected metrics and the queries that produce them are entirely configuration-defined. SQL queries are grouped into collectors --...
    Downloads: 6 This Week
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  • 21
    EPPlus

    EPPlus

    Create advanced Excel spreadsheets using .NET

    ...With the new license EPPlus is still free to use in some cases, but will require a commercial license to be used in a commercial business. Create advanced Excel spreadsheets using .NET, without the need of interop. EPPlus is a .NET library that reads and writes Excel files using the Office Open XML format (xlsx). EPPlus has no dependencies other than .NET. This project started with the source from ExcelPackage. It was a great project to start from. It had the basic functionality needed to read and write a spreadsheet. Advantages over other: EPPlus uses dictionaries to access cell data, making performance a lot better. Complete integration with .NET.
    Downloads: 5 This Week
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  • 22
    Universal Password Manager

    Universal Password Manager

    Store all your passwords in one secure encrypted database.

    Universal Password Manager allows you to store all your passwords in one highly secure encrypted database. Its strengths are simplicity, portability and security (uses 128bit AES encryption). UPM is available on Android, Windows, OS X & Linux.
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    Downloads: 48 This Week
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  • 23
    react-imgpro

    react-imgpro

    Image Processing Component for React

    react-imgpro is an image-processing component for React. This component process an image with filters supplied as props and returns a base64 image. I was working on a project last month which involved a lot of image processing and I'd to rely on third party libraries. But before using them directly, I'd to learn different concepts in gl (shaders) and then try to implement them in React. The difficult part was not learning but it was the verbosity, boilerplate code and redundancy introduced...
    Downloads: 0 This Week
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  • 24
    yaesc

    yaesc

    Yet Another Elasticsearch GUI Client

    Elasticsearch Desktop GUI client. An IDE to create and test your queries.
    Downloads: 0 This Week
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  • 25
    Kevora
    Kevora provides an IDE for database developers and DBAs. It is being designed to be an alternative tool for those interested in working on Linux, Windows or MacOS workstations.
    Downloads: 0 This Week
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