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@NLnetLabs

NLnet Labs

Proudly serving the Internet community since 1999 with core infrastructure tools for DNS and BGP.

💚 Hello from NLnet Labs!

Founded in 1999, NLnet Labs is an independent, non-profit foundation based in the Netherlands. Our mission is to make the core of the Internet a better, safer place by developing open-source software, through applied research and by promoting and contributing to open standards.

🌱 Sustainable Open-Source

We believe in sustainable open-source software. NLnet Labs is not owned by a commercial organisation. We operate independently with 16 full-time developers and researchers on staff. We are funded by organisations who rely on our software and by those who think our work is important.

🤝 Our Commitment to You

  • Our software is, and always will be, open-source with a liberal license
  • We will have at least two developers on each of our projects
  • You will always get all features for free, we will never adopt a "freemium" model
  • We will only develop functionality that serves the general benefit of the Internet community
  • Because our software is used in mission critical environments, we offer support services with a service-level agreement
  • We guarantee continued maintenance of our software for at least two years in the unlikely event all funding would disappear

🫶 Support our Work

We cannot do any of our work without your support. If you depend on our software, please consider purchasing professional support and consultancy services with a service-level agreement for one of our products, sponsoring the development of new software or a feature for an existing product, or through a donation.

🌈 A Vibrant Community

At NLnet Labs, we are committed to an open mindset that encourages anyone to contribute to our software and discussions on Internet technology. To exchange ideas you can use our Discourse community forum, find us on Mastodon or use one of our mailing lists.

You are likely to run into one of us in real-life at industry events such as IETF or ICANN meetings, or at operator meetings such as RIPE or DNS-OARC. We'd love to discuss ideas and hear your feedback!

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  1. unbound unbound Public

    Unbound is a validating, recursive, and caching DNS resolver.

    C 4.2k 424

  2. nsd nsd Public

    The NLnet Labs Name Server Daemon (NSD) is an authoritative, RFC compliant DNS nameserver.

    C 534 116

  3. domain domain Public

    A DNS library for Rust.

    Rust 433 67

  4. cascade cascade Public

    A friendly DNSSEC signing solution: sensible defaults, controllability, observability and flexibility.

    Rust 51 4

  5. routinator routinator Public

    An RPKI Validator and RTR server written in Rust

    Rust 541 82

  6. rotonda rotonda Public

    Modular, programmable BGP Engine

    Rust 159 4

Repositories

Showing 10 of 118 repositories
  • incremental-deleg Public

    Incrementally Deployable Extensible Delegation for DNS

    NLnetLabs/incremental-deleg’s past year of commit activity
    Makefile 1 3 2 0 Updated Feb 8, 2026
  • unbound Public

    Unbound is a validating, recursive, and caching DNS resolver.

    NLnetLabs/unbound’s past year of commit activity
    C 4,247 BSD-3-Clause 424 305 42 Updated Feb 6, 2026
  • rotonda Public

    Modular, programmable BGP Engine

    NLnetLabs/rotonda’s past year of commit activity
    Rust 159 MPL-2.0 4 19 2 Updated Feb 6, 2026
  • krill Public

    RPKI Certificate Authority and Publication Server written in Rust

    NLnetLabs/krill’s past year of commit activity
    Rust 350 MPL-2.0 49 73 3 Updated Feb 6, 2026
  • roto Public

    The strongly-typed, compiled embedded scripting language for Rust, used by Rotonda.

    NLnetLabs/roto’s past year of commit activity
    Rust 469 BSD-3-Clause 22 44 (1 issue needs help) 1 Updated Feb 6, 2026
  • routinator Public

    An RPKI Validator and RTR server written in Rust

    NLnetLabs/routinator’s past year of commit activity
    Rust 541 BSD-3-Clause 82 19 4 Updated Feb 6, 2026
  • domain Public

    A DNS library for Rust.

    NLnetLabs/domain’s past year of commit activity
    Rust 433 BSD-3-Clause 67 42 21 Updated Feb 5, 2026
  • dnst Public

    A DNS administration toolbox including re-implementations of important ldns programs

    NLnetLabs/dnst’s past year of commit activity
    Rust 35 BSD-3-Clause 5 29 (1 issue needs help) 12 Updated Feb 4, 2026
  • cascade Public

    A friendly DNSSEC signing solution: sensible defaults, controllability, observability and flexibility.

    NLnetLabs/cascade’s past year of commit activity
    Rust 51 BSD-3-Clause 4 120 13 Updated Feb 4, 2026
  • routes Public

    BGP routing related tools written in Rust

    NLnetLabs/routes’s past year of commit activity
    Rust 2 MPL-2.0 0 0 1 Updated Feb 3, 2026

Sponsors

  • @cadirol
  • @wtchangdm
  • @m00grin
  • @LunNova
  • @abpai94
  • @blancvpn
  • @cschug
  • @BairesDev-LLC
  • @dicer
  • @CANIX-IXPS
  • @nathabeer
  • @jarthod
  • @jmce

Top languages

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