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hallelujah
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hallelujah

github.com·Infrastructure

hallelujah is an open-source CLI tool for computing approximate vertex covers on undirected graphs encoded in DIMACS format. It is designed for researchers and developers needing efficient graph algorithms for large datasets.

Open SourceMIT
WebCLISelf-hosted
H
hallelujah preview
Visit github.com↗
⭐1
star
✓5
features
📅2025
since

Overview

5 features

In the Other dev tools space, hallelujah takes a focused approach. Efficiently finding approximate vertex covers for large undirected graphs in standard formats. hallelujah is an open-source project aimed at researchers and developers working with graph algorithms. The project is open source (MIT). hallelujah is available on the web and the command line, and it can be self-hosted.

It is developed by Frank Vega Delgado, and the product first shipped in 2025. The project is developed in the open on GitHub with 1 commits in the last 90 days. Among its 5 catalogued features are vertex cover computation, DIMACS format support, and command-line interface.

  • ✓Vertex cover computation
  • ✓DIMACS format support
  • ✓Command-line interface
  • ✓Approximation algorithm
  • ✓MIT licensed

Tags

vertex-covergraph-algorithmsdimacs

Built with & integrations

Runs on
BrowserCLISelf-hosted

Trust & compliance

LicenseMIT
Verified signals
✓ HTTPS✓ Open Source✓ Free tier✓ GitHub · ★ 1✓ Active maintenance

Recent events

Latest indexed changes and source events

  1. IndexedJun 25, 6:59 PM

    Listing verified by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about hallelujah

What is hallelujah?
Efficiently finding approximate vertex covers for large undirected graphs in standard formats. It is catalogued under Other dev tools on PulseGate.
Who should use hallelujah?
hallelujah is an open-source project built for researchers and developers working with graph algorithms.
Does hallelujah have a free plan?
Yes — hallelujah is open source under the MIT license and free to use.
What platforms does hallelujah run on?
hallelujah runs on the web and the command line. It can also be self-hosted.
Is hallelujah still active?
PulseGate's automated liveness checks currently classify hallelujah as active. The GitHub repository shows 1 commits in the last 90 days.
Who develops hallelujah?
hallelujah is developed by Frank Vega Delgado.
How long has hallelujah been around?
hallelujah first shipped in 2025.
Is hallelujah open source?
Yes — hallelujah is open source under the MIT license, developed on GitHub.

At a glance

Platforms
Cli
Languages
English
Open source
Yes · ★ 1
License
MIT
First seen
Dec 5, 2025
Activity
🟢 Active
Status
🟢 Active
Built for
Researchers and developers working with graph algorithms
Model
Open source
Solves
Efficiently finding approximate vertex covers for large undirected graphs in standard formats.

Developer

Frank Vega Delgado
Solo developer
↗ GitHub

Open source

View on GitHub →
⭐ Stars
1
🍴 Forks
0
Open issues
0
Last commit
3mo ago
Commits 90d
1
Contributors
1
Authorship
Solo
Default branch
main
Latest release
v0.0.4 · 3mo ago

Live coverage

Confidence
Low · 64
Indexed
Jun 25, 2026
Lifecycle
Alive
Activity
Active
First seen
Dec 2025
Last seen
3w ago
Identity audit (9)
Entity ID
cmqtvcwf700gustormru2c152
Slug
hallelujah-pypi-org
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jun 25, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jun 25, 2026
Canonical URL
https://github.com/frankvegadelgado/hallelujah

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