Who should use emjay?

emjay is an open-source project built for ruby developers building responsive HTML emails.

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

What platforms does emjay run on?

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

Is emjay still maintained?

Unverified. emjay 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 are alternatives to emjay?

Similar projects tracked by PulseGate include jupydeep, demystify-voice, and Pyxle.

Is emjay open source?

Yes — emjay is open source under the Open Source license.

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emjay

Name: emjay
Author: julik

github.comInfrastructure

emjay is a pure Ruby implementation of MJML, a markup language for creating responsive HTML emails. It enables Ruby developers to compile MJML email templates within Ruby applications or development workflows without depending on the JavaScript implementation.

Open SourceWebSelf-hostedCLI

Visit github.com

Overview

4 features

emjay is a Frameworks & SDKs project. It focuses on generating responsive email templates in Ruby without relying on the JavaScript MJML toolchain. emjay is an open-source project aimed at ruby developers building responsive HTML emails. The project is open source (Open Source). It runs on the web and the command line, and it can be self-hosted.

julik builds and maintains emjay. Key capabilities include MJML parsing, HTML email generation, and ruby integration.

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

MJML parsing
HTML email generation
Ruby integration
Responsive email output

Built with & integrations

Runs on

BrowserSelf-hostedCLI

Trust & compliance

License

Open Source

Verified signals

HTTPSOpen SourceFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed27 Aug · 13:07 UTC
emjay verified against its public source
Source: PulseGate · Open

Frequently asked questions about emjay

What does emjay do?: Emjay focuses on generating responsive email templates in Ruby without relying on the JavaScript MJML toolchain. It is catalogued under Frameworks & SDKs on PulseGate.
Who should use emjay?: emjay is an open-source project built for ruby developers building responsive HTML emails.
Is emjay free?: Yes — emjay is open source under the Open Source license and free to use.
What platforms does emjay run on?: emjay runs on the web and the command line. It can also be self-hosted.
Is emjay still maintained?: Unverified. emjay 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 are alternatives to emjay?: Similar projects tracked by PulseGate include jupydeep, demystify-voice, and Pyxle.jupydeep demystify-voice Pyxle
Who develops emjay?: emjay is developed by julik.
Is emjay open source?: Yes — emjay is open source under the Open Source license.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
First seen: 27 Aug 2026
Built for: Ruby developers building responsive HTML emails
Model: Open source
Solves: Generating responsive email templates in Ruby without relying on the JavaScript MJML toolchain.

Developer

julik

Index record

Identity confidence: Medium · 68
Indexed: 27 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 27 Aug 2026

Identity audit (13)

Slug: emjay-github-com
Lifecycle state recorded: 27 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 27 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: 27 Aug 2026
Canonical URL: https://github.com/julik/emjay

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