Python Package Index (PyPI)
Developer tools
937.5klistings
Marketplace catalogue
- Free
- API or feed
- Domain: high
Backstage Plugin Directory
By Backstage (Spotify, CNCF)
- Marketplace
- Developer tools
- Self-publish, reviewed
- Public API or feed
What is listed
developer portal plugins.
Made for: developers.
Listings
251
Domain-related
0
Domain relevance
Low
Source: Marketplace catalogue.
How to list
- Listing model
- Self-publish, reviewed
- In short
- Anyone can submit; the marketplace reviews it first.
- Fees
- free (Free)
- Public API or feed
- Yes
Facts
- Kind
- Marketplace
- Group
- Developer tools
- Run by
- Backstage (Spotify, CNCF)
- Operator's site
- backstage.io
- Made for
- Developers
- Listing model
- Self-publish, reviewed
- Fees
- free
- Listings
- 251
- Domain-related listings
- 0
- Domain relevance
- Low
Copied from the lake on 12 Nov 2026.
Source: Marketplace catalogue
Related marketplaces
NuGet Gallery
Developer tools
508.9klistings
Marketplace catalogue
- Free
- API or feed
- Domain: high
Packagist (Composer)
Developer tools
480.0klistings
Marketplace catalogue
- Free
- API or feed
- Domain: high
crates.io
Developer tools
375.2klistings
Marketplace catalogue
- Free
- API or feed
- Domain: medium
Artifact Hub
Developer tools
21.8klistings
Marketplace catalogue
- Free
- API or feed
- Domain: high
DCloud Plugin Market (uni-app)
Developer tools
21.4klistings
Marketplace catalogue
- Commission or revenue share
- Domain: low