Showing 9152 open source projects for "java open source"

View related business solutions
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 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.
    Explore Apify Store
  • 1
    Postal

    Postal

    A fully featured open source mail delivery platform for incoming

    Postal is a complete, open-source mail delivery platform for managing massively scalable outgoing email infrastructure—designed as a self-hosted alternative to SendGrid, Mailgun, or Postmark. It provides a web UI for managing email streams, logs, and delivery infrastructure. Postal is highly scalable and intended for developers and businesses needing reliable email dispatch.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    Perses

    Perses

    The CNCF sandbox for observability visualisation

    Perses is an open-source project for creating and managing time-series dashboards, focused on flexibility and user customization.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    OpenTelemetry Collector

    OpenTelemetry Collector

    OpenTelemetry Collector

    The OpenTelemetry Collector offers a vendor-agnostic implementation on how to receive, process, and export telemetry data. In addition, it removes the need to run, operate, and maintain multiple agents/collectors in order to support open-source telemetry data formats (e.g. Jaeger, Prometheus, etc.) to multiple open-source or commercial back-ends.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Nightingale OS

    Nightingale OS

    A small operating system where I experiment and learn osdev

    nightingale is a modern hobby operating system developed in Rust, focusing on safety, simplicity, and minimalism. It aims to be a clean platform for experimentation and learning, implementing a small kernel with core features like multitasking, memory protection, and a minimal filesystem. Its use of Rust provides strong guarantees around memory safety and eliminates common bugs found in low-level C-based systems. nightingale is ideal for those seeking to study OS development using a modern...
    Downloads: 1 This Week
    Last Update:
    See Project
  • Axe Credit Portal - ACP- is axefinance’s future-proof AI-driven solution to digitalize the loan process from KYC to servicing, available as a locally hosted or cloud-based software. Icon
    Axe Credit Portal - ACP- is axefinance’s future-proof AI-driven solution to digitalize the loan process from KYC to servicing, available as a locally hosted or cloud-based software.

    Banks, lending institutions

    Founded in 2004, axefinance is a global market-leading software provider focused on credit risk automation for lenders looking to provide an efficient, competitive, and seamless omnichannel financing journey for all client segments (FI, Retail, Commercial, and Corporate.)
    Learn More
  • 5
    makeself

    makeself

    A self-extracting archiving tool for Unix systems

    A self-extracting archiving tool for Unix systems, in 100% shell script. makeself.sh is a small shell script that generates a self-extractable compressed tar archive from a directory. The resulting file appears as a shell script (many of those have a .run suffix), and can be launched as is. The archive will then uncompress itself to a temporary directory and an optional arbitrary command will be executed (for example an installation script). This is pretty similar to archives generated with...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    k3sup

    k3sup

    bootstrap K3s over SSH in < 60s

    k3sup is a lightweight utility to get from zero to KUBECONFIG with k3s on any local or remote VM. All you need is ssh access and the k3sup binary to get kubectl access immediately. The tool is written in Go and is cross-compiled for Linux, Windows, MacOS and even on Raspberry Pi. This tool uses ssh to install k3s to a remote Linux host. You can also use it to join existing Linux hosts into a k3s cluster as agents. First, k3s is installed using the utility script from Rancher, along with a...
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    Powerline Go

    Powerline Go

    A beautiful and useful low-latency prompt for your shell

    A Powerline-like prompt for Bash, ZSH, and Fish. All of the version control systems supported by powerline shell give you a quick look into the state of your repo. The current branch is displayed and changes background color when the branch is dirty. When the local branch differs from the remote, the difference in number of commits is shown along with ⇡ or ⇣ indicating whether a git push or pull is pending. powerline-go uses ANSI color codes, these should nowadays work everywhere, but you...
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    Foundatio

    Foundatio

    Pluggable foundation blocks for building distributed apps

    ...Wanted to build against abstract interfaces so that we could easily change implementations. Wanted the blocks to be dependency injection friendly. We were initially using an open-source Redis cache client but then it turned into a commercial product with high licensing costs. Not only that but there weren't any in-memory implementations so every developer was required to set up and configure Redis. We initially looked at NServiceBus (a great product) but it had high licensing costs (they have to eat too) and was not OSS friendly.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    AWS Load Balancer Controller

    AWS Load Balancer Controller

    A Kubernetes controller for Elastic Load Balancers

    AWS Load Balancer Controller is a controller to help manage Elastic Load Balancers for a Kubernetes cluster. It satisfies Kubernetes Ingress resources by provisioning Application Load Balancers. It satisfies Kubernetes Service resources by provisioning Network Load Balancers. This project was formerly known as "AWS ALB Ingress Controller", we rebranded it to be "AWS Load Balancer Controller". AWS ALB Ingress Controller was originated by Ticketmaster and CoreOS as part of Ticketmaster's move...
    Downloads: 2 This Week
    Last Update:
    See Project
  • Free and Open Source HR Software Icon
    Free and Open Source HR Software

    OrangeHRM provides a world-class HRIS experience and offers everything you and your team need to be that HR hero you know that you are.

    Give your HR team the tools they need to streamline administrative tasks, support employees, and make informed decisions with the OrangeHRM free and open source HR software.
    Learn More
  • 10
    ExternalDNS

    ExternalDNS

    Configure external DNS servers (AWS Route53, Google CloudDNS and other

    ExternalDNS synchronizes exposed Kubernetes Services and Ingresses with DNS providers. Inspired by Kubernetes DNS, Kubernetes' cluster-internal DNS server, ExternalDNS makes Kubernetes resources discoverable via public DNS servers. Like KubeDNS, it retrieves a list of resources (Services, Ingresses, etc.) from the Kubernetes API to determine the desired list of DNS records. Unlike KubeDNS, however, it's not a DNS server itself, but merely configures other DNS providers accordingly, e.g. AWS...
    Downloads: 2 This Week
    Last Update:
    See Project
  • 11
    jQuery DataTables API for Laravel

    jQuery DataTables API for Laravel

    jQuery DataTables API for Laravel

    This package is created to handle server-side works of DataTables jQuery Plugin via AJAX option by using Eloquent ORM, Fluent Query Builder or Collection. To enable debugging mode, just set APP_DEBUG=true and the package will include the queries and inputs used when processing the table. Please avoid using php artisan serve when developing with the package. There are known bugs when using this where Laravel randomly returns a redirect and 401 (Unauthorized) if the route requires...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    Go MySQL Driver

    Go MySQL Driver

    MySQL driver for Go's (golang) database/sql package

    Lightweight and fast, native Go implementation. No C-bindings, just pure Go. Connections over TCP/IPv4, TCP/IPv6, Unix domain sockets or custom protocols. Automatic handling of broken connections, as well as automatic Connection Pooling (by database/sql package). Supports queries larger than 16MB. Full sql.RawBytes support. It provides intelligent LONG DATA handling in prepared statements. Secure LOAD DATA LOCAL INFILE support with file allowlisting and io.Reader support. Optional time.Time...
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    Ransack

    Ransack

    Object-based searching

    Create search forms for your Ruby on Rails application with Ransack! Ransack is available in two modes: simple and advanced, allowing you to create either simple or advanced search forms. Simple mode works much like MetaSearch and is very easy to set up. The advanced mode makes use of Rails' nested attributes functionality in order to generate complex queries with nested AND/OR groupings, etc. This involves more complexity but does produce some very interesting search interfaces and puts...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    SigLens

    SigLens

    100x Efficient Log Management than Splunk

    Siglens is an open-source signal analysis toolkit designed for processing and visualizing time-series data, commonly used in scientific and engineering applications.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    IntelBluetoothFirmware

    IntelBluetoothFirmware

    Intel Bluetooth Kernel Extensions for macOS

    IntelBluetoothFirmware is a Kernel Extension that uploads Intel Wireless Bluetooth Firmware to provide native Bluetooth in macOS. The firmware binary files are from the Linux Open Source Project.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Tock OS

    Tock OS

    A secure embedded operating system for microcontrollers

    Tock is a secure, embedded operating system designed for microcontrollers and low-power hardware platforms. Written in Rust, it uses a novel kernel architecture where the OS runs a minimal trusted core and all userland code, including device drivers, is sandboxed and isolated. Tock is ideal for IoT devices, wearables, and embedded research projects where reliability and safety are critical. Its capability-based security model and preemptive multitasking allow developers to safely run...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    Roxy-WI

    Roxy-WI

    Web interface for managing Haproxy, Nginx, Apache and Keepalived

    For those who need a convenient interface for managing all services in one place. Roxy-WI was created for people who want to have a fault-tolerant infrastructure, but do not want to plunge deep into the details of setting up and creating a cluster based on HAProxy, NGINX, Apache, and Keepalived. Use Roxy-WI to build a high available cluster for a couple of clicks: install HAProxy, NGINX, Apache, Keepalived, and its exporters, and carry out the initial configuration for the services. Collect...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    almond

    almond

    A Scala kernel for Jupyter

    Almond already supports code navigation in dependencies via meta browse, paving the way for more IDE-like features and closer integration with the Scalameta ecosystem. Ammonite is a modern and user-friendly Scala shell. Almond wraps it in a Jupyter kernel, giving you all its features and niceties, including customizable pretty-printing, magic imports, advanced dependency handling, and its API, right from Jupyter. This also makes it easy to copy some code from notebooks to Ammonite scripts,...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    EKS Charts

    EKS Charts

    Amazon EKS Helm chart repository

    Networking plugin for pod networking in Kubernetes using Elastic Network Interfaces on AWS. appmesh-controller: App Mesh controller Helm chart for Kubernetes. appmesh-prometheus: App Mesh Prometheus Helm chart for Kubernetes. appmesh-grafana: App Mesh Grafana Helm chart for Kubernetes. appmesh-jaeger: App Mesh Jaeger Helm chart for Kubernetes. appmesh-spire-server: App Mesh SPIRE Server Helm chart for Kubernetes. appmesh-spire-agent: App Mesh SPIRE Agent Helm chart for Kubernetes....
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    kOps

    kOps

    Production grade K8s installation, upgrades, and management

    The easiest way to get a production grade Kubernetes cluster up and running. We like to think of it as kubectl for clusters. kops will not only help you create, destroy, upgrade and maintain production-grade, highly available, Kubernetes cluster, but it will also provision the necessary cloud infrastructure. AWS (Amazon Web Services) is currently officially supported, with DigitalOcean, GCE, and OpenStack in beta support, and Azure and AliCloud in alpha. YAML Manifest Based API...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    raycaster

    raycaster

    A bare metal raycaster, boots from a floppy image

    A bare metal raycaster, boots from a floppy image.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    OSX-Optimizer

    OSX-Optimizer

    Optimize MacOS, Shell scripts to speed up your mac boot time

    OSX-Optimizer is a collection of shell-based tweaks for macOS designed to speed up boot time, improve perceived performance, and reduce unnecessary background activity, especially in virtualized environments. The README emphasizes that macOS can be heavily modified using the defaults command, and many of the optimizations are simply well-chosen combinations of defaults and system utilities. It shows how to capture and compare system preferences before and after GUI changes (using defaults...
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23
    OpenPrinting cups-browsed

    OpenPrinting cups-browsed

    CUPS is a standards-based, open-source printing system

    CUPS is a standards-based, open-source printing system used by Apple's Mac OS® and other UNIX®-like operating systems, especially also Linux. CUPS uses the Internet Printing Protocol ("IPP") and provides System V and Berkeley command-line interfaces, a web interface, and a C API to manage printers and print jobs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Auth.js

    Auth.js

    Authentication for the Web

    Auth.js is a set of open-source packages that are built on standard Web APIs for authentication in modern applications with any framework on any platform in any JS runtime.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Latest

    Latest

    Know about all the latest updates to the apps you use

    This is Latest, a small utility app for the Mac. Latest is a free and open-source app for macOS that checks if all your apps are up to date. Get a quick overview of which apps changed and what changed and update them right away. Latest currently supports apps downloaded from the Mac App Store and apps that use Sparkle for updates, which covers most of the apps on the market.
    Downloads: 0 This Week
    Last Update:
    See Project