Showing 115 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
    sqlsmith

    sqlsmith

    A random SQL query generator

    SQLSmith is a fuzz testing tool for PostgreSQL that automatically generates random SQL queries to uncover bugs in the query planner and executor. It is widely used by PostgreSQL developers and database vendors to stress-test SQL features and engine behavior under edge-case conditions. SQLSmith helps improve database robustness by revealing unexpected failures.
    Downloads: 0 This Week
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  • 2

    sql-servant

    Personal Query Servant

    In your job, do you have queries that you are running regularly and sometimes you need to share those to non-technical people? Now you can do with your personal SQL Servant. Just configure and test it, if all is good distribute it. Those people doesn't need to have any fancy licensed SQL client.
    Downloads: 0 This Week
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  • 3
    Panda-Sql

    Panda-Sql

    IDE Tool, PlSql Editor for Oracle, Mysql, MsSql, PostgreSQL, SqLite

    Panda-Sql is an IDE tool, browser and Sql/PlSql editor for Oracle, Mysql, MsSql, PostgreSQL, SqLite. Best compromise between simplicity and functionality, this professional tool offers all the essential functions for database management.
    Downloads: 0 This Week
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  • 4
    Eclipse SQL Client for database querying/browsing any JDBC compliant database. It supports plugins with specialized functionality for individual databases (Oracle, DB2, MySQL, PostgreSQL, Sybase, Informix) and can be extended.
    Downloads: 20 This Week
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  • Turn more customers into advocates. Icon
    Turn more customers into advocates.

    Fight skyrocketing paid media costs by turning your customers into a primary vehicle for acquisition, awareness, and activation with Extole.

    The platform's advanced capabilities ensure companies get the most out of their referral programs. Leverage custom events, profiles, and attributes to enable dynamic, audience-specific referral experiences. Use first-party data to tailor customer segment messaging, rewards, and engagement strategies. Use our flexible APIs to build management capabilities and consumer experiences–headlessly or hybrid. We have all the tools you need to build scalable, secure, and high-performing referral programs.
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  • 5
    Noisia

    Noisia

    Harmful workload generator for PostgreSQL

    noisia is a PostgreSQL workload generator designed for testing and benchmarking query performance. It simulates real-world SQL traffic by replaying or generating workloads based on defined query profiles. noisia is useful for stress testing databases, tuning configurations, and validating changes in performance-sensitive environments.
    Downloads: 0 This Week
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  • 6
    OmniDB

    OmniDB

    Open Source Web Tool for Database Management

    OmniDB is an open source, collaborative web tool for database management focused on interactivity and ease of use, with a design that allows it to be both powerful and lightweight. OmniDB is a browser-based tool, which means it can be accessed on any platform with the browser as a medium. It features a responsive, single-page interface, a unified workspace, a smart and beautiful SQL editor and more.
    Downloads: 15 This Week
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  • 7
    Excel  AddIn :   In2Sql

    Excel AddIn : In2Sql

    ODBC Cloud SQL Explorer. Connection Manager. Query Editor.

    https://sourceforge.net/projects/in2sql Video for best usage https://rb.gy/tvl8lk This Excel Addin helps SQL analytic create an Excel report based on ODBC relational data. *Creates table base on data from a relational database *Generate a pivot report using the same external connection (1) *Some ad-hoc tools are available - like "keep only" and "remove only" *you can use the row limit option for exploring the largest dataset *The ODBC connection manager is available...
    Downloads: 6 This Week
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  • 8
    Poli

    Poli

    An easy-to-use BI server built for SQL lovers. Power data analysis

    An easy-to-use BI server built for SQL lovers. Power data analysis in SQL and gain faster business insights. Platform independent web application. Single JAR file + Single SQLite DB file. Get up and running in 5 minutes. PostgreSQL, Oracle, SQL Server, MySQL, Elasticsearch... You name it. No ETLs, no generated SQL, polish your own SQL query to transform data. Pixel-perfect positioning + Drag'n'Drop support to customize the reports and charts in your own way. Utilize the power of dynamic SQL...
    Downloads: 0 This Week
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  • 9
    TOra is a Toolkit for Oracle which aims to help the DBA or developer of database applications. Features PL/SQL debugger, SQL worksheet with syntax highlighting, DB browser and a full set of DBA tools. TOra also includes support for MySQL and Postgres.
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    Downloads: 283 This Week
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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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  • 10
    SQLTabs

    SQLTabs

    Rich SQL client for Postgresql, MySQL, MS SQL, Amazon Redshift

    SQLTabs is a cross-platform SQL client built using Electron and Vue.js that offers a modern and intuitive interface for managing SQL databases. It supports multiple database types and allows users to run queries in tabs, explore schemas, and view results in a clean, responsive UI. SQLTabs is designed for developers and analysts who need a simple yet powerful tool for database interaction.
    Downloads: 0 This Week
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  • 11
    CStore FDW

    CStore FDW

    Columnar storage extension for Postgres

    cstore_fdw is a columnar store extension for PostgreSQL built by Citus Data using the Foreign Data Wrapper (FDW) interface. It stores data in a compressed, columnar format that significantly reduces disk I/O for analytical queries. Ideal for read-heavy workloads and time-series data, cstore_fdw enhances Postgres’ ability to serve as a lightweight data warehouse.
    Downloads: 0 This Week
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  • 12
    CommandoSQL

    CommandoSQL

    SQL client for various database engines

    Downloads: 1 This Week
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  • 13
    SQLer

    SQLer

    write APIs using direct SQL queries with no hassle

    sqler is a lightweight API gateway that automatically exposes your SQL database as a RESTful API. It allows developers to run parameterized SQL queries safely over HTTP, turning databases into microservices without writing backend code. sqler is great for prototyping, dashboards, and internal tools with quick database integration.
    Downloads: 1 This Week
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  • 14
    Squel

    Squel

    SQL query string builder for Javascript

    Squel is a JavaScript library for fluent and safe SQL query string building, usable both in Node.js environments and in the browser. Works in Node.js and in the browser. Supports the standard SQL queries: SELECT, UPDATE, INSERT, and DELETE. Supports non-standard commands for popular DB engines such as MySQL. Supports parameterized queries for safe value escaping. It can be customized to build any query or command of your choosing. Uses method chaining for ease of use.
    Downloads: 0 This Week
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  • 15
    Falcon

    Falcon

    Free, open-source SQL client for Windows and Mac

    Falcon is a free, open-source SQL editor with inline data visualization. With Falcon you can connect to your database in the Connection tab, run SQL queries in the Query tab, then export your results as a CSV or open them in the Chart Studio to unlock the full power of Plotly graphs. Optionally, you can use Falcon as a middleman between plot.ly and your database - so that when your database updates, your charts and dashboards update as well.
    Downloads: 6 This Week
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  • 16
    JspMyAdmin2

    JspMyAdmin2

    JspMyAdmin 2 - A Java Web tool for MySql database administration

    JspMyAdmin 2 is the software for MySql database administration over Web. It provides a user friendly design to manage most of the MySql database administration. Create and Manage database objects (Databse, Table, View etc..) with simple mouse clicks.
    Downloads: 2 This Week
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  • 17
    Some experimental SQL client generation code for building client packages and other various half completed trials - (mostly around databases, particular Firebird).
    Downloads: 0 This Week
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  • 18
    schemats

    schemats

    Generate typescript interface definitions from SQL database schema

    Schemats is a TypeScript code generator that creates type definitions from existing PostgreSQL schemas. It helps developers working with raw SQL or query builders to maintain strong typing and avoid runtime errors. By analyzing database schemas, Schemats bridges the gap between relational databases and TypeScript-based applications.
    Downloads: 0 This Week
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  • 19
    MySQL Export Laravel Migrations

    MySQL Export Laravel Migrations

    A MySQL Workbench plugin which exports a Model to Laravel 5 Migrations

    A MySQL Workbench plugin that allows for exporting a model to Laravel 5 migrations that follow PSR-2 coding standards. When exported, each migration is generated and saved in it's own, properly named, migration file.
    Downloads: 0 This Week
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  • 20

    Lily Sql Client

    Lily Sql Client is a pure java client that supports jdbc databases.

    Lily Sql Client is a pure java client that supports jdbc databases such as Oracle, Mysql, DB2, and so on. It's written in java and runs on windows, linux and Mac OS.
    Downloads: 0 This Week
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  • 21
    Springbok

    Springbok

    Educational Query Tool for Relational Databases

    Relational Algebra is a very important formal language associated with relational databases. This is why most of the universities have Relational Algebra as an integral part of their database management courses. But unfortunately, most of the traditional relational DBMS software tools support Structured Query Language (SQL) only. For a student it is very difficult to know whether a relational algebra query written on paper is correct or not. Also as an instructor it is difficult to...
    Downloads: 0 This Week
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  • 22
    DbMaster

    DbMaster

    Universal SQL tool

    DbMaster is an end-user software to manage DBMS. It includes queries and tables editor and plans for many mores functionalities.
    Downloads: 3 This Week
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  • 23
    Sqimplex

    Sqimplex

    Simple visual SQL client

    Sqimplex is a visual SQL client made for simple manipulation with SQL data for Oracle database platform (maybe later even other ones). Sqimplex is created in Delphi and runs on Windows Vista or later.
    Downloads: 0 This Week
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  • 24
    Simple java based command line SQL editor. Will connect to any database that you can provide a JDBC Type 4 driver for (in the form of a jar).
    Downloads: 0 This Week
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  • 25

    SQLEditor-SH

    SQL-Editor is an open source editor for SQL langage

    It allows you to connect with Management System Relational Databases such as Oracle, MySql, PostgreSQL .. It allows you to create database tables .. and manipulate data (read, create, update, delete) already stored in the tables. It shows the time excusion of the applications, to execute SEVERAL queries at once ....
    Downloads: 0 This Week
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