OasCore is an open-source project built for ruby developers building API services.

Does OasCore have a free plan?

Yes — OasCore is open source under the Open Source license and free to use.

What platforms does OasCore run on?

OasCore runs on the web and the command line. It can also be self-hosted.

Is OasCore still active?

Unverified. OasCore has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to OasCore?

Similar projects tracked by PulseGate include KimiDoc, undercover-agent, and 42matters.

Who develops OasCore?

OasCore is developed by a-chacon.

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OasCore

Name: OasCore
Author: a-chacon

github.comInfrastructure

OasCore is an open-source Ruby gem that generates OpenAPI Specification 3.2 documentation from YARD comments in endpoint code. It helps Ruby developers produce structured API documentation directly from annotated application source.

Open SourceWebCLISelf-hosted

Visit github.com

Overview

5 features

OasCore sits in PulseGate's API design, testing & docs category. It focuses on generating and maintaining OpenAPI documentation for Ruby endpoints from source comments. OasCore is an open-source project aimed at ruby developers building API services. OasCore is open source under the Open Source license. OasCore is available on the web and the command line, and it can be self-hosted.

It is developed by a-chacon. Among its 5 catalogued features are openAPI generation, YARD comment parsing, and ruby endpoint support.

Summary written by a language model from the project’s public pages.

OpenAPI generation
YARD comment parsing
Ruby endpoint support
OAS 3.2 output
API documentation

Built with & integrations

Runs on

BrowserCLISelf-hosted

Trust & compliance

License

Open Source

Verified signals

HTTPSOpen Source

Indexing history

What PulseGate has recorded for this listing

Indexed26 Aug · 17:05 UTC
oas_core verified via RubyGems just-updated
Source: RubyGems just-updated · Open

Frequently asked questions about OasCore

What is OasCore?: OasCore focuses on generating and maintaining OpenAPI documentation for Ruby endpoints from source comments. It is catalogued under API design, testing & docs on PulseGate.
Who is OasCore for?: OasCore is an open-source project built for ruby developers building API services.
Does OasCore have a free plan?: Yes — OasCore is open source under the Open Source license and free to use.
What platforms does OasCore run on?: OasCore runs on the web and the command line. It can also be self-hosted.
Is OasCore still active?: Unverified. OasCore has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to OasCore?: Similar projects tracked by PulseGate include KimiDoc, undercover-agent, and 42matters.KimiDoc undercover-agent 42matters
Who develops OasCore?: OasCore is developed by a-chacon.
Is OasCore open source?: Yes — OasCore is open source under the Open Source license.

At a glance

Pricing: Open Source
Platforms: API · Web
Languages: English
License: Open Source
First seen: 26 Aug 2026
Built for: Ruby developers building API services
Model: Open source
Solves: Generating and maintaining OpenAPI documentation for Ruby endpoints from source comments.

Developer

a-chacon

Index record

Indexed: 26 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 26 Aug 2026

Identity audit (13)

Slug: oas-core-github-com
Lifecycle last checked: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 26 Aug 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 26 Aug 2026
Canonical URL: https://github.com/a-chacon/oas_core

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