Digital Genesis

Open source tools for networks and servers — rate limiting, monitoring, and systems software built for Linux.

Download PHREL 2.1.0 Browse software

Latest release

PHREL v2.1.0

Per-host rate limiting with nftables. Protect DNS, SSH, and web services from abusive traffic — with optional Redis sync across load-balanced hosts.

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Library

libutil++

C++ utility classes for sockets, IPs, logging, and more.

Performance

CBLM

Latency, loss, and jitter probes with a full mesh between servers.

Hosted monitoring

Watchy

Infrastructure monitoring for production servers. A lightweight agent streams metrics to a hosted dashboard for fleet health, history, alerts, and org settings — without running your own metrics stack. Free for up to three devices.

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Software

Linux tools with source included.

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Security

PHREL

Per Host RatE Limiter for nftables.

Library

libutil++

C++ utility library.

Monitoring

CBLM

Cheap Bastard Latency Monitor.

Recent releases

Highlights from the changelog.

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