Browse free open source Application Servers and projects below. Use the toggles on the left to filter open source Application Servers by OS, license, language, programming language, and project status.

  • AI-generated apps that pass security review Icon
    AI-generated apps that pass security review

    Stop waiting on engineering. Build production-ready internal tools with AI—on your company data, in your cloud.

    Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
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  • Outgrown Windows Task Scheduler? Icon
    Outgrown Windows Task Scheduler?

    Free diagnostic identifies where your workflow is breaking down—with instant analysis of your scheduling environment.

    Windows Task Scheduler wasn't built for complex, cross-platform automation. Get a free diagnostic that shows exactly where things are failing and provides remediation recommendations. Interactive HTML report delivered in minutes.
    Download Free Tool
  • 1
    Syn Flooder is ip disturbing testing tool , you can test this tool over your servers and check for there protection , This is a beta version .
    Downloads: 9 This Week
    Last Update:
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  • 2
    ZeroDdos
    Welcome. Thank you for downloading this program. Thank's For Using App Zero Thanks To : Mr.SL3ND3RM4N - For Support Me DDOS-Zero-ddos
    Downloads: 3 This Week
    Last Update:
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  • 3
    JPA Security is an Access Control Solution for the Java Persistence API. JPA Security enables you to configure access control to your JPA Entity Beans based on the currently authenticated user and its roles via XML or Annotations.
    Downloads: 1 This Week
    Last Update:
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  • 4
    SecurityFusion is an open source network intrusion detection and prevention system based in Hogwash, capable of performing real-time traffic analysis and packet logging on IP networks.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Atera all-in-one platform IT management software with AI agents Icon
    Atera all-in-one platform IT management software with AI agents

    Ideal for internal IT departments or managed service providers (MSPs)

    Atera’s AI agents don’t just assist, they act. From detection to resolution, they handle incidents and requests instantly, taking your IT management from automated to autonomous.
    Learn More
  • 5

    Adytum PHP CA Suite

    PHP-driven CA for small enterprises

    Adytum is a certificate authority suite, powered by OpenSSL, specifically designed for internal use small enterprises which need a secure and robust PHP solution without the rich feature set of software aimed at large retail CAs.
    Downloads: 0 This Week
    Last Update:
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  • 6
    Servlet container extensions that help web developers write full featured Java web applications.
    Downloads: 0 This Week
    Last Update:
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  • 7
    CincoSecurity module offers big flexibility to protect EJB3 methods, and JSF page elements.It associates a role to each EJB method (fine role) defining a security profile as a set of roles; its use cases manage security profiles and users.Java EE 5 Seam
    Downloads: 0 This Week
    Last Update:
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  • 8
    Java Web Application Intrusion Monitor
    JWAIM is a security framework for Java Web Applications. It provides modules and interfaces to add monitoring, firewall and IPS capabilities in the application server.
    Downloads: 0 This Week
    Last Update:
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  • 9
    This is a demonstration of integrating the CAPTCHA service from http://recaptcha.org with Oracle Single-Sign-On. It can be used in production OSSO deployments, and also as an example of integrating any 3rd party authentication system with OSSO.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Repair-CRM Icon
    Repair-CRM

    For small companies that repair and maintenance customer machines

    All-In-One Solution with an Online Booking portal for automating scheduling & dispatching to ditch paperwork and improve the productivity of your technicians!
    Learn More
  • 10
    A Public Key Cryptographic system based on OpenSSL and MySQL.
    Downloads: 0 This Week
    Last Update:
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  • 11
    goim

    goim

    goim is a im server writen by golang

    GOIM is a IM and push notification server cluster. Supports single push, multiple push and broadcasting. Supports one key to multiple subscribers (Configurable maximum subscribers count). Supports heartbeats (Application heartbeats, TCP, KeepAlive, HTTP long pulling). Supports authentication (Unauthenticated user can’t subscribe). Scalable architecture (Unlimited dynamic job and logic modules). You can view the comments in target/comet.toml,logic.toml,job.toml to understand the meaning of the config. Install comet/logic/job modules and use Supervisor management (You might need to change the configuration files based on your servers).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    gorush

    gorush

    A push notification server written in Go (Golang)

    A push notification micro server using Gin framework written in Go (Golang) and see the demo app. Support graceful shutdown that workers and queue have been sent to APNs/FCM before shutdown service. Support different Queue as backend like NSQ or NATS, defaut engine is local Channel. You can deploy gorush to alternative solution like netlify functions. Netlify lets you deploy serverless Lambda functions without an AWS account, and with function management handled directly within Netlify. Support for HTTP, HTTPS or SOCKS5 proxy. Support retry send notification if server response is fail. Support install TLS certificates from Let's Encrypt automatically. Support send notification through RPC protocol, we use gRPC as default framework. Support running in Docker, Kubernetes or AWS Lambda (Native Support in Golang).
    Downloads: 0 This Week
    Last Update:
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