PulseGatePost-LLM software, agents & workflows market (since 2022)
Coverage
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Indexed today: 1,221

PulseGate

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Kkerrz logo

kerrz

sr.ht·Infrastructure

kerrz is an open-source command-line tool and library for computing analytic null-geodesics of the Kerr metric, featuring auto-differentiation capabilities. It is designed for researchers in general relativity and computational physics.

Open SourceOpen Source
CLI
K
kerrz preview
Visit sr.ht↗

Overview

5 features

kerrz is a CLI tools & terminal product. It focuses on enabling researchers to compute and analyze null-geodesics of the Kerr metric with auto-differentiation from the command line. kerrz is an open-source project aimed at physics researchers. The project is open source (Open Source). It runs on the command line.

It is developed by fjebaker, and the product first shipped in 2024. Across PulseGate's embedding index, kerrz has few near neighbours, marking it as relatively distinct. Among its 5 catalogued features are auto-differentiation, analytic geodesics, and command-line interface.

  • ✓Auto-differentiation
  • ✓Analytic geodesics
  • ✓Command-line interface
  • ✓Ray tracing
  • ✓Research tool

Tags

kerr-metricauto-differentiationray-tracing

AI capabilities

Weights: Open

Built with & integrations

Runs on
CLI

Trust & compliance

LicenseOpen Source
Verified signals
✓ HTTPS✓ Open Source✓ Free tier

Recent events

Latest indexed changes and source events

  1. IndexedJul 1, 3:54 AM

    sr.ht discovered by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about kerrz

What is kerrz?
Kerrz focuses on enabling researchers to compute and analyze null-geodesics of the Kerr metric with auto-differentiation from the command line. It is catalogued under CLI tools & terminal on PulseGate.
Who should use kerrz?
kerrz is an open-source project built for physics researchers.
Does kerrz have a free plan?
Yes — kerrz is open source under the Open Source license and free to use.
What platforms does kerrz run on?
kerrz runs on the command line.
Is kerrz still active?
PulseGate's automated liveness checks currently classify kerrz as active.
What tools are similar to kerrz?
Similar tools tracked by PulseGate include kerrz-cli, Kernell OS, and KStars.kerrz-cliKernell OSKStars
Who develops kerrz?
kerrz is developed by fjebaker.
How long has kerrz been around?
kerrz first shipped in 2024.

At a glance

Platforms
Api · Cli
Languages
English
License
Open Source
First seen
May 22, 2024
Activity
🟢 Active
Status
🟢 Active
Built for
physics researchers
Model
Open source
Solves
Enabling researchers to compute and analyze null-geodesics of the Kerr metric with auto-differentiation from the command line.

Developer

fjebaker

PulseGate index

Confidence
High · 98
Indexed
Jul 1, 2026
Lifecycle
Alive
Activity
Active
First seen
May 2024
Last seen
2w ago
Freshness
Unknown
Identity audit (9)
Entity ID
cmr1jkkmk0x2fo3vy69qg4uw8
Slug
fjebaker-kerrz-auto-differentiable-analytic-null-geodesics-o-sr-ht
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jul 1, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jul 1, 2026
Canonical URL
https://git.sr.ht/~fjebaker/kerrz

Similar apps

Other apps tracked under the same category.

  • kerrz-cli
    pypi.org
  • Kernell OS
    kernell.site
  • KStars
    flathub.org
  • kauri
    pypi.org
  • Keryx
    keryxjs.com
  • juxt
    github.com