AD
Boost Your Brand on BlueSky—Exclusive banner space to amplify your reach within the BlueSky community.
BSkyInfo LogoBskyInfo
All ToolsCategoriesCollectionsFeed DirectoryLabeler DirectoryArticlesGuidesGlossaryBluesky SDKsSponsor
Submit
All ToolsCategoriesCollectionsFeed DirectoryLabeler DirectoryGuidesGlossaryArticlesBluesky SDKsSponsorSubmit
  1. SDKs
  2. /JavaScript
  3. /skymoth
thilobillerbeck

skymoth

A JavaScript SDK for Bluesky and AT Protocol by thilobillerbeck

A service to automatically crosspost your Toots to Bluesky

GitHub Stats

62stars
6forks
5contributors
21open issues

Dates

Created:November 16, 2023
Last updated:February 3, 2026

README

The following content is from skymoth's GitHub repository. All rights reserved by the original author.

Skymoth - Toots to the Sky

Skymoth is an open source service which allows you to share the content you post on Mastodon over to Bluesky. This allows you to stay in touch with your followers on both platforms.

Features

  • Reposting toots over to Bluesky in a regular interval
  • Reposting text (and handle threads)
  • Reposting (multiple) images with alt descriptions

Migrating from <= v0.3.2 to > v0.4.0

With v0.4.0 Drizzle will be the new ORM of choice. Thus Prisma and its migration tracking table will be dropped accordingly. To make the upgrading process go smoothly, Skymoth checks if all migrations from Prisma have been applied before migrating. If you have an instance running on a version below v0.3.2 upgrade to v0.3.2 first before upgrading to v0.4.0 and above.

Additionally, Drizzle will execute its migrations automatically on app startup, so there is no need to run pnpm migrate after an update.

Development

For development using Cachix Devenv is strongly advised. After setting up, you can just enter this projects shell just run:

pnpm install

Don't worry, if set up correctly the development shell you are in should contain all development tools needed for this project.

devenv up

Testing

The project uses Node.js built-in test runner for unit testing. To run tests:

# Run all tests
pnpm test

# Run linting
pnpm run lint

# Check code formatting
pnpm run format:check

# Auto-fix formatting issues
pnpm run format

Tests are located in the test/ directory and follow the *.test.ts pattern.

CI/CD Pipeline

The project uses GitHub Actions for continuous integration and deployment:

  • Pull Request Validation (pr.yaml): Runs tests, linting, and formatting checks on all pull requests
  • Release Pipeline (ci.yaml): Runs tests before deploying to main/develop branches

Tests must pass before any code can be merged or released.

FAQ

Is this free to use?

Yes, I will set up some kind of donation system to help keep this project and the infrastructure alive. But you can use this completely free without paying anything.

Can I host this myself?

Yes, this project can be indeed selfhosted, though this is not designed with selfhosting in mind. Though I would kindly ask you to keep your instances private to avoid confusion with this project and its infrastructure.

@()#$ - Something went wrong!

I know, social networks are big and complicated and handling content from a federated network is even more so. Since this is a one man show at the moment, please be patient if errors occur or the infrastructure has problems. You can be assured I'll do my best to fix stuff as quickly as I can.

Topics

blueskybskycrosspostcrosspostermastodon

Related SDKs

notjulietpdsls

atproto explorer - mirror to https://tangled.org/pds.ls/pdsls

18•JavaScript
FxEmbedFxEmbed

Fix X/Twitter and Bluesky embeds! Use multiple images, videos, polls, translations and more on Discord, Telegram and others

3953•JavaScript
bluesky-socialatproto

AT Protocol Reference Implementation (TypeScript)

9105•JavaScript
mary-extatproto-scraping

Git scraping of AT Protocol/Bluesky instances

168•JavaScript
mary-extbluesky-labeler-scraping

Git scraping of Bluesky labelers/label providers

68•JavaScript
bluesky-socialozone

web interface for labeling content in atproto / Bluesky

503•JavaScript

Resources

GitHub RepositoryProject Website

License

AGPL-3.0

Author

thilobillerbeck
thilobillerbeck

Activity

Last commit: February 3, 2026
Commit frequency: Unknown

Our Sponsors

Your Brand Here!

50K+ engaged viewers every month

Limited spots available!

📧 Contact us via email🦋 Contact us on Bluesky
BSkyInfo LogoBskyInfo

The Most Comprehensive Bluesky Tools Directory

Stay updated with the latest Bluesky tools and ecosystem news 🦋

Bluesky butterfly logo
Quick LinksSubmit a ToolSponsorAboutLegal Information
ToolsFeed DirectoryLabeler DirectorySchedulingAnalyticsAll ToolsCategoriesCollectionsTags
ResourcesArticlesBluesky GuidesBluesky GlossaryBluesky SDKsBluesky ResourcesSkyRaffleMeida Coverage
Our ProductsRaffleBlueAiTeach ToolsLaiewAI affiliate listFirstoCoast Fire CalculatorAsphalt CalculatorDog Names World

This website may contain affiliate links

© 2026 BskyInfo. All rights reserved.