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

  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    Build gen AI apps with an all-in-one modern database: MongoDB Atlas

    MongoDB Atlas provides built-in vector search and a flexible document model so developers can build, scale, and run gen AI apps without stitching together multiple databases. From LLM integration to semantic search, Atlas simplifies your AI architecture—and it’s free to get started.
    Start Free
  • Level Up Your Cyber Defense with External Threat Management Icon
    Level Up Your Cyber Defense with External Threat Management

    See every risk before it hits. From exposed data to dark web chatter. All in one unified view.

    Move beyond alerts. Gain full visibility, context, and control over your external attack surface to stay ahead of every threat.
    Try for Free
  • 1
    NetworkTools has 2 components: A protocol analyzer which plays a TCP client or server or pipeline, which sits between a client and server and shows how they communicate. A port scanner can scan a range of IP addresses and ports. See screenshots.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    (Update: Project has been abandoned) KPuTTY is a KDE-based interface to run ssh based on the look of the popular free Windows SSH client PuTTY.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    SSH2 client for MacOS before X, based on BetterTelnet, lsh and GUSI.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    This php-script can be used to get informations from routers (cisco) like traceroute, ping, show bgp neigbour etc..
    Downloads: 0 This Week
    Last Update:
    See Project
  • Simple, Secure Domain Registration Icon
    Simple, Secure Domain Registration

    Get your domain at wholesale price. Cloudflare offers simple, secure registration with no markups, plus free DNS, CDN, and SSL integration.

    Register or renew your domain and pay only what we pay. No markups, hidden fees, or surprise add-ons. Choose from over 400 TLDs (.com, .ai, .dev). Every domain is integrated with Cloudflare's industry-leading DNS, CDN, and free SSL to make your site faster and more secure. Simple, secure, at-cost domain registration.
    Sign up for free
  • 5
    PocketPuTTY is a Pocket PC port of famous PuTTY (SSH client). Smartphone support is also planned. The long-term goal is to get PocketPuTTY included into official PuTTY development tree.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    TILT is a set of terminal logging and playback tools for auditing telnet and SSH connections made from a bastion host. It provides timestamped logs and real time playback of logs for incident reports, incident analysis or as a training aid
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Slightly modified BSD telnet client with STARTTLS command support, allowing to establish SSL session at current communication point. Also STOPTLS command implemented.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Provides steganographic cloaking for scripts and other data by interspersing sensitive lines with ANSI codes to clear themselves after drawing on a terminal. Front data, commented-out, is displayed instead.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    cPanel Setup, Secure and Plugins
    cPInstall is a small bash script created at first for UnderHost customer then released to public. Its purpose is to give access to install, optimize, secure any common cPanel plugin within one click. Useful for novice and helpful for advanced users. http://underhost.com - Offshore Hosting Solutions New version coming soon!
    Downloads: 0 This Week
    Last Update:
    See Project
  • Premier Construction Software Icon
    Premier Construction Software

    Premier is a global leader in financial construction ERP software.

    Rated #1 Construction Accounting Software by Forbes Advisor in 2022 & 2023. Our modern SAAS solution is designed to meet the needs of General Contractors, Developers/Owners, Homebuilders & Specialty Contractors.
    Learn More
  • Previous
  • You're on page 1
  • Next
Want the latest updates on software, tech news, and AI?
Get latest updates about software, tech news, and AI from SourceForge directly in your inbox once a month.