Showing 2246 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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  • eProcurement Software Icon
    eProcurement Software

    Enterprises and companies seeking a solution to manage all their procurement operations and processes

    eBuyerAssist by Eyvo is a cloud-based procurement solution designed for businesses of all sizes and industries. Fully modular and scalable, it streamlines the entire procurement lifecycle—from requisition to fulfillment. The platform includes powerful tools for strategic sourcing, supplier management, warehouse operations, and contract oversight. Additional modules cover purchase orders, approval workflows, inventory and asset management, customer orders, budget control, cost accounting, invoice matching, vendor credit checks, and risk analysis. eBuyerAssist centralizes all procurement functions into a single, easy-to-use system—improving visibility, control, and efficiency across your organization. Whether you're aiming to reduce costs, enhance compliance, or align procurement with broader business goals, eBuyerAssist helps you get there faster, smarter, and with measurable results.
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  • 1
    AIDE is the acronym the Application for Iteratable Data Export. The user of the AIDE framework has specific classes from two basic classes. A workflow is defined as a combination of these classes in an XML-file. The AIDE framework does the rest.
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  • 2
    Tabular data generator software written in Java. Column data types, ranges and sizes can be configured via XML file. Supports primary keys and foreign keys. JDBC and CSV outputs supported.
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  • 3
    DBToolbox is tool which: extract database model from JDBC connection, check database model against validation rules, generate database model document and validation report.
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  • 4
    DMS will offer software for managing and presenting different kinds of data. We provide software for the most common business data including Media Asset Management or Product Information Management.
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  • FusionAuth: Authentication and User Management Software Icon
    FusionAuth: Authentication and User Management Software

    Offer your users flexible authentication options, including passwords, passwordless, single sign-on (SSO), and multi-factor authentication (MFA).

    FusionAuth adds login, registration, SSO, MFA, and a bazillion other features to your app in days - not months.
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  • 5
    Fydji WS is a Web Services creation framework allowing to build services mapped to database operations, Java methods or other sources. It produces a Web application for services publishing and Java/JavaScript/PHP client classes for their invocation.
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  • 6
    Chordless is a Chord and DHash implementation written in java. It implements almost everything from Chord and DHash described at http://pdos.csail.mit.edu/chord/, as well as some extra features such as transactions and remote method invocation.
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  • 7
    Ammentos Persistence Layer is a lightweight persistence framework for Java (JDK5.0 or later). Works with annotations, does not require any configuration/mapping file, runs with any JDBC compliant database (no SQL dialects to configure), supports multi.d
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  • 8
    Entity Relationship Editor written by Gert Helsen for the ADREM group of the University of Antwerp.
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  • 9
    Jenmo is a graph-oriented domain model built on top of JPA. Warning: Jenmo is relocated at github!
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  • Deliver trusted data with dbt Icon
    Deliver trusted data with dbt

    dbt Labs empowers data teams to build reliable, governed data pipelines—accelerating analytics and AI initiatives with speed and confidence.

    Data teams use dbt to codify business logic and make it accessible to the entire organization—for use in reporting, ML modeling, and operational workflows.
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  • 10
    sql cvs db tool is a Version Control System for Database resources / objects schema like: trigger, stored procedure, function and view. Written in Java, PostgreSQL supported and soon for Sql Server and Oracle. Version unstable,
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  • 11
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  • 12
    POESIA= Public Opensource Environment for a Safer Internet Access an opensource Internet content filter (multimodal, mulitlingual) aimed for protection of youth (in schools...); partly funded by the European Commission
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  • 13
    FLAIM is an embeddable cross-platform database engine that provides a rich, powerful, easy-to-use feature set. It is the database engine used by Novell eDirectory and Novell GroupWise server. It has proven to be highly scalable, reliable, and robust.
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  • 14
    A program for organizing and commenting textual citations from texts (books, articles or other published works) for use in producing scientific or academic publications. Works together with EndNote, RefWorks and BibTeX. Exports to PDF and Word (RTF).
    Downloads: 2 This Week
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  • 15
    HeliDB is a database for persisting key—value pairs from Java programs. Users have many choices in configuring what features they want the database to have and in how the data is stored. Features are for instance transactions and fast B+ trees.
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  • 16
    This is a tool for managing changes to database schemas based on Active Record migrations. Features multiple schema interactions, runtime variable substitution, script creation, and much more. Visit http://migrations.sourceforge.net for more information.
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  • 17
    A Database for managing all your multimedia content with only this tool. You can have an overview about which movies you have lend to someone else. It's easy, it's portable and it's free.
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  • 18
    This project helps JDBC programmers from creating DB connection url by hand coding; by using this package we only need to add a simple property file and initialize it with a single utility class. Currently this is developed with Apache Derby in mind.
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  • 19
    eIANA Root Domain Name Registry Automation Project
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  • 20
    Data Mining utility for java developers for small databases
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  • 21
    Migratool is a software tool, which aims to easy the geospatial (and non-geospatial) data migration among both distributed and heterogeneous data sources. This tool is based on a three tiers architecture and it has been implemented using the J2EE archite
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  • 22
    Tokyo Cabinet is the successor of QDBM, a high performance database library similar to the DBM family. It also supports hash and B-tree databases and does not require any server process. The overall speed is improved compared to QDBM.
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  • 23
    MailArchiva is a powerful, full featured email archiving (email archiver) and compliance solution for mail systems such as Microsoft Exchange. It stores all incoming, outgoing and internal emails for long term storage. A web based user interface is avail
    Downloads: 5 This Week
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  • 24
    HShreX addresses hybrid storage of XML, combining relational and native solutions. It enables quick design and evaluation of alternative choices by annotating the XML schema and is an extension of a previous tool ShreX (shrex.sourceforge.net).
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  • 25
    Utility to load Excel files to Database(MySQL/Oracle) with automatic creation of tables and columns. Utility supports batch processing of multiple files.
    Downloads: 2 This Week
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