Showing 731 open source projects for "simple java project"

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    Simplify your short-term rental business with our Channel Manager

    Boost your vacation rental revenue

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    HR Outsourcing Built for Small and Midsize Businesses

    Payroll. Benefits. Compliance. Technology. All in one place.

    TriNet is a leading provider of HR outsourcing solutions built for small and midsize businesses. Its platform combines payroll, benefits, risk management, compliance, and HR technology in one integrated system. Through its PEO (Professional Employer Organization) and HR Plus (ASO) offerings, TriNet helps companies streamline HR administration, stay compliant, and access enterprise-level benefits. Businesses can run payroll efficiently, manage compliance with complex state and federal regulations, and offer competitive employee benefits with ease. The company’s intuitive HR platform also automates time tracking, leave requests, and onboarding. With TriNet, organizations can focus on growth while ensuring their people and processes are supported by expert HR guidance.
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  • 1
    SQLite JDBC Driver

    SQLite JDBC Driver

    SQLite JDBC Driver

    SQLite JDBC is a library for accessing and creating SQLite database files in Java. Our SQLiteJDBC library requires no configuration since native libraries for major OSs, including Windows, Mac OS X, Linux etc., are assembled into a single JAR (Java Archive) file. The usage is quite simple; download our sqlite-jdbc library, then append the library (JAR file) to your classpath. SQLite JDBC is a library for accessing SQLite databases through the JDBC API.
    Downloads: 541 This Week
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  • 2
    SQLECTRON

    SQLECTRON

    A simple and lightweight SQL client desktop with cross database

    A simple and lightweight SQL client desktop/terminal with cross database and platform support. In case you prefer terminal interfaces. You should try this one. A desktop application with a simple interface.
    Downloads: 32 This Week
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  • 3
    MyBatis

    MyBatis

    MyBatis SQL mapper framework for Java

    MyBatis is a first class persistence framework with support for custom SQL, stored procedures and advanced mappings. MyBatis eliminates almost all of the JDBC code and manual setting of parameters and retrieval of results. MyBatis can use simple XML or Annotations for configuration and map primitives, Map interfaces and Java POJOs (Plain Old Java Objects) to database records. Every MyBatis application centers around an instance of SqlSessionFactory. A SqlSessionFactory instance can be acquired by using the SqlSessionFactoryBuilder. SqlSessionFactoryBuilder can build a SqlSessionFactory instance from an XML configuration file, or from a custom prepared instance of the Configuration class. ...
    Downloads: 3 This Week
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  • 4
    Datalevin

    Datalevin

    A simple, fast and versatile Datalog database

    Datalevin is an open-source Datalog-based database written in Clojure that runs natively on top of LMDB. It supports full ACID transactions, schema-less EDN data storage, vector search with SIMD acceleration, and text-based querying. Usable as an embedded library or as a client/server database with RBAC access, it acts like SQLite or Datomic on a ledger of immutable datoms, plus modern features like vector and full-text search.
    Downloads: 14 This Week
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    Find out just how much your login box can do for your customer | Auth0

    With over 53 social login options, you can fast-track the signup and login experience for users.

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  • 5
    Liquibase

    Liquibase

    Main Liquibase Source

    Liquibase Community is an open source project that helps millions of developers rapidly manage database schema changes. Liquibase helps millions of teams track, version, and deploy database schema changes. Control database schema changes for specific versions. Eliminate errors and delays when releasing databases. Automatically order scripts for deployment. Easily rollback changes. Collaborate with tools you already use. Liquibase Core works with the following databases: Apache Derby,...
    Downloads: 47 This Week
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  • 6
    Apache Baremaps

    Apache Baremaps

    Create custom vector tiles from OpenStreetMap

    Baremaps is an Apache Incubator project that provides tools and a Java-based pipeline for building and rendering vector tiles from OpenStreetMap (OSM) data. It’s designed for fast map generation, serving tiles, and supporting real-time updates, making it a powerful backend for map-based applications.
    Downloads: 1 This Week
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  • 7
    Spring Data Neo4j

    Spring Data Neo4j

    Provide support to increase developer productivity in Java

    Spring Data Neo4j, part of the larger Spring Data family, provides easy configuration and access to Neo4j Graph Databases from Spring applications. It offers three different levels of abstraction to access the store. The Neo4j client, the Neo4j Template, and the Neo4j Repositories. Spring Data Neo4j offers advanced features to map annotated entity classes to the Neo4j Graph Database. The template programming model is equivalent to other Spring templates and builds the basis for interaction...
    Downloads: 5 This Week
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  • 8
    r2dbc-postgresql

    r2dbc-postgresql

    Postgresql R2DBC Driver

    r2dbc-postgresql is a reactive PostgreSQL driver for the JVM based on the R2DBC (Reactive Relational Database Connectivity) specification. It allows non-blocking, asynchronous access to PostgreSQL databases, making it ideal for reactive Java or Kotlin applications built with frameworks like Spring WebFlux.
    Downloads: 1 This Week
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  • 9
    Takeout

    Takeout

    Docker-based development-only dependency manager

    Developed by Tighten, Takeout is a CLI tool that simplifies the management of development environment dependencies using Docker containers. It allows developers to quickly spin up and manage isolated services, such as databases and caching servers, facilitating a streamlined and consistent development setup across macOS, Linux, and WSL2 systems.
    Downloads: 4 This Week
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    RouteGenie NEMT software

    Modern software for non-emergency medical transportation providers, built to improve scheduling, billing, routing, and dispatching processes.

    RouteGenie NEMT software is a modern system built to automate all non-emergency medical transportation processes including routing, scheduling, dispatching, and billing. It helps manage everyday challenges like vehicle breakdowns, traffic problems, cancelations, driver call-offs, will calls, no shows, add-on trips, on-demand trips, and more.
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  • 10
    Canal

    Canal

    MySQL binlog

    Canal is an open-source project developed by Alibaba that simulates MySQL slave functionality to parse MySQL binlog files. It enables real-time data synchronization and change data capture (CDC) between MySQL and other systems such as Elasticsearch, Kafka, or HBase. Canal is widely used for data integration, replication, and monitoring across distributed systems, offering high performance and low-latency log parsing.
    Downloads: 4 This Week
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  • 11
    ShardingSphere

    ShardingSphere

    Distributed database ecosphere

    ...Apache ShardingSphere begin to focus on pluggable architecture from version 5.x, features can be embedded into project flexibility.
    Downloads: 7 This Week
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  • 12
    Realm

    Realm

    Mobile database: a replacement for Core Data & SQLite

    Realm’s mobile database is an open source, developer-friendly alternative to CoreData and SQLite. Start in minutes, port your app in hours, and save yourself weeks of work. Available for Swift, Objective-C, Java, Kotlin, C#, and JavaScript. Realm’s object-oriented data model is simple to learn, doesn’t need an ORM, and lets you write less code. Realm’s local database persists data on-disk, so apps work as well offline as they do online. Realm is fully-featured, lightweight, and efficiently uses memory, disk space, and battery life. Realm was built for mobile developers, with simplicity in mind. ...
    Downloads: 6 This Week
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  • 13
    GeoTools, the Java GIS toolkit

    GeoTools, the Java GIS toolkit

    Toolkit for working with and mapping geospatial data

    GeoTools is an open source (LGPL) Java code library which provides standards compliant methods for the manipulation of geospatial data. GeoTools is an Open Source Geospatial Foundation project. The GeoTools library data structures are based on Open Geospatial Consortium (OGC) specifications.
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    Downloads: 241 This Week
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  • 14
    MongoDB PHP Library

    MongoDB PHP Library

    The Official MongoDB PHP library

    ...Built on top of the underlying MongoDB PHP extension, the library handles serialization, connection pooling, and error handling in a way that feels natural in idiomatic PHP. It supports rich query expressions, bulk writes, change streams, transactions, and GridFS, making it suitable for everything from simple content apps to complex data processing services. The project also includes helpers for working with BSON types such as ObjectId, UTC datetime, and decimals, which helps bridge the gap between native PHP types and MongoDB’s storage model.
    Downloads: 7 This Week
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  • 15
    dbatools

    dbatools

    SQL Server automation and instance migrations have never been safer

    Instance migrations and best practice implementations have never been safer, faster or freer. dbatools is PowerShell module that you may think of like a command-line SQL Server Management Studio. The project initially started out as just Start-SqlMigration.ps1, but has now grown into a collection of over 500 commands that help automate SQL Server tasks and encourage best practices. dbatools now works on PowerShell Core (aka PowerShell 6+). This means that you can run a large majority of our commands on Linux and macOS. In addition to the simple things you can do in SSMS (e.g. starting a job, backing up a database), we've also read a whole bunch of docs and came up with commands that do nifty things quickly. ...
    Downloads: 4 This Week
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  • 16
    go-mysql-server

    go-mysql-server

    A MySQL-compatible relational database with a storage agnostic query

    go-mysql-server is a data-source agnostic SQL engine and server which runs queries on data sources you provide, using the MySQL dialect and wire protocol. A simple in-memory database implementation is included, and you can query any data source you want by implementing your own backend. Dolt, a SQL database with Git-style versioning, is the main production database implementation of this package. Check out that project for a reference implementation. Or, hop into the Dolt Discord server here if you want to talk to the core developers behind go-mysql-server and Dolt.
    Downloads: 1 This Week
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  • 17
    The OpenHMS Project
    OpenHMS brands a collection of projects and many subprojects developed by Health Market Science. This is a robust collection of development libraries, APIs, and tools oriented around data manipulation and professional software development.
    Downloads: 12 This Week
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  • 18
    CDC Connectors for Apache Flink

    CDC Connectors for Apache Flink

    CDC Connectors for Apache Flink

    This project provides a set of source connectors for Apache Flink® directly ingesting changes coming from different databases using Change Data Capture(CDC). CDC Connectors for Apache Flink® is a set of source connectors for Apache Flink®, ingesting changes from different databases using change data capture (CDC). CDC Connectors for Apache Flink® integrates Debezium as the engine to capture data changes. So it can fully leverage the ability of Debezium. Supports reading database snapshot and...
    Downloads: 2 This Week
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  • 19
    ImmortalDB

    ImmortalDB

    A relentless key-value store for the browser

    ImmortalDB is the best way to store persistent key-value data in the browser. Data saved to ImmortalDB is redundantly stored in Cookies, IndexedDB, and LocalStorage, and relentlessly self heals if any data therein is deleted or corrupted. For example, clearing cookies is a common user action, even for non-technical users. And browsers unceremoniously delete IndexedDB, LocalStorage, and/or SessionStorage without warning under storage pressure. ImmortalDB is resilient in the face of such...
    Downloads: 0 This Week
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  • 20
    Apache Druid

    Apache Druid

    A high performance real-time analytics database

    Druid is designed for workflows where fast ad-hoc analytics, instant data visibility, or supporting high concurrency is important. As such, Druid is often used to power UIs where an interactive, consistent user experience is desired. Druid streams data from message buses such as Kafka, and Amazon Kinesis, and batch load files from data lakes such as HDFS, and Amazon S3. Druid supports most popular file formats for structured and semi-structured data. Druid has been benchmarked to greatly...
    Downloads: 0 This Week
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  • 21
    Java 2D & 3D visual entity relationship design & modeling (ERD,SQL) for Oracle,MSSQL,Postgres,MySQL,...,Database change&dictionary management, Swing Data Binding, Apache FOP Renderer for dot matrix printers,Sparx Enterprise Architect Reports + more
    Downloads: 3 This Week
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  • 22
    Hibernate

    Hibernate

    An object relational-mapping (ORM) library for Java

    The Hibernate projects offer a suite of powerful Java libraries to work with data. It is best known for Hibernate ORM, which provides relational persistence for Java models and is an implementation of the Jakarta Persistence specification. Hibernate projects do not consistently release binaries or documentation to SourceForge anymore. For up-to-date information, refer to the Hibernate website: * Hibernate ORM: https://hibernate.org/orm/ * Hibernate Validator:...
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    Downloads: 1,994 This Week
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  • 23
    DAOMedge

    DAOMedge

    DAO for all database server types with the Java POJO code generator

    Java Data Access Objects. A DAO system(ish). A simple to use DAO type library that transfers between database rows and POJO and vice versa. This code was written by a DBA whose approach isn't to persist java objects but to normalize the database and work from that side. The library and generator are fully documented. This comes with a simple scripting language language, called NotSQL because it is Not SQL, to make writing queries much easier.
    Downloads: 8 This Week
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  • 24
    SQuirreL SQL Client

    SQuirreL SQL Client

    A Java SQL client for any JDBC compliant database

    SQuirreL SQL Client is a graphical SQL client written in Java that will allow you to view the structure of a JDBC compliant database, browse the data in tables, issue SQL commands etc.
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    Downloads: 979 This Week
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  • 25
    Skiplist-CPP

    Skiplist-CPP

    A tiny KV storage based on skiplist written in C++ language

    Skiplist-CPP is a lightweight key-value storage engine implemented in C++ using a skip list as its core data structure. It showcases how a log-structured, ordered index can deliver fast inserts, lookups, and deletes while remaining simple to implement and reason about. The project supplies a compact codebase with a clear separation between the skip list implementation and the storage operations that use it. Beyond in-memory operations, it demonstrates persistence through data dump to disk and reload, turning the structure into a tiny embeddable database. Stress-test scripts and example binaries are provided so you can benchmark throughput and validate correctness on your own machine. ...
    Downloads: 0 This Week
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