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KlongPy

klongpy.org·Infrastructure

KlongPy is an open-source, high-performance array language implemented in Python, offering vectorized operations, automatic differentiation, and integration with NumPy and PyTorch. It is designed for developers and data scientists seeking succinct, efficient computation and advanced data processing.

Open SourceMIT
CLISelf-hosted
K
KlongPy preview
Visit klongpy.org↗
⭐313
stars
🍴16
forks
✓8
features
📅2022
since

Overview

8 features

KlongPy is an Infrastructure & Backend product. It focuses on enabling high-performance vectorized programming and automatic differentiation in Python using an array language. It is built as an open-source project for developers and data scientists needing high-performance array computation. KlongPy is open source under the MIT license. The product ships for the command line, and it can be self-hosted.

It is developed by briangu, and the product first shipped in 2022. Development happens publicly on GitHub with 313 stars and 29 commits in the last 90 days. Key capabilities include array language, python integration, and autograd support.

  • ✓Array language
  • ✓Python integration
  • ✓Autograd support
  • ✓NumPy backend
  • ✓PyTorch backend
  • ✓REPL
  • ✓Database tooling
  • ✓WebSockets

Tags

array-languageautogradpython-integrationvectorized-operations

AI capabilities

StructuredCodeWeights: Open

Built with & integrations

Hosting
cloudflare
Runs on
CLISelf-hosted

Trust & compliance

LicenseMIT
Verified signals
✓ HTTPS✓ Open Source✓ Free tier✓ GitHub · ★ 313✓ Active maintenance

Recent events

Latest indexed changes and source events

  1. IndexedJun 16, 1:42 AM

    Listing verified by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about KlongPy

What does KlongPy do?
KlongPy focuses on enabling high-performance vectorized programming and automatic differentiation in Python using an array language. It is catalogued under Infrastructure & Backend on PulseGate.
Who is KlongPy for?
KlongPy is an open-source project built for developers and data scientists needing high-performance array computation.
Is KlongPy free?
Yes — KlongPy is open source under the MIT license and free to use.
What platforms does KlongPy run on?
KlongPy runs on the command line. It can also be self-hosted.
Is KlongPy still maintained?
PulseGate's automated liveness checks currently classify KlongPy as active. The GitHub repository shows 29 commits in the last 90 days.
What are alternatives to KlongPy?
Similar tools tracked by PulseGate include Largo, fastpygrid, and klogr.Largofastpygridklogr
Who makes KlongPy?
KlongPy is developed by briangu.
When did KlongPy launch?
KlongPy first shipped in 2022.

At a glance

Pricing
Open Source
Platforms
Cli
Languages
English
Open source
Yes · ★ 313
License
MIT
First seen
Dec 7, 2022
Activity
🟢 Active
Status
🟢 Active
Built for
Developers and data scientists needing high-performance array computation
Model
Open source
Solves
Enabling high-performance vectorized programming and automatic differentiation in Python using an array language.

Developer

briangu
Small team
↗ GitHub

Open source

View on GitHub →
⭐ Stars
313
🍴 Forks
16
Open issues
4
Last commit
1mo ago
Commits 90d
29
Contributors
3
Authorship
Small team
Default branch
main
Latest release
0.7.0.a · 4mo ago

Live coverage

Confidence
High · 95
Indexed
Jun 16, 2026
Lifecycle
Alive
Activity
Active
First seen
Dec 2022
Last seen
4w ago
Identity audit (9)
Entity ID
cmqfzcg8318ht2ezyjd9qywen
Slug
klongpy-klongpy-org
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jun 16, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jun 16, 2026
Canonical URL
https://klongpy.org/

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