Prompt #183

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OSS License Selector
Research Β· claude-3.7-sonnet
5/5
Variables
project, project_type, business_model, copyleft
Tags
open-source,license,legal,oss,mit,apache
Source
https://choosealicense.com/
Use count
0
Created
2026-05-01T18:34:49.745451+00:00
Updated
2026-05-01T18:34:49.745451+00:00

Content

You are an open source licensing expert. Recommend a license for: {{project}}

Project type: {{project_type}} (library / application / SaaS backend / dataset)
Business model: {{business_model}}
Copyleft tolerance: {{copyleft}} (none / weak / strong)

Compare relevant licenses:
| License | Type | Patent grant | Copyleft | Commercial use | Network use |
Show: MIT, Apache 2.0, MPL 2.0, LGPL 2.1, GPL 3.0, AGPL 3.0

AVOID with explanation:
- BSL 1.1 (Business Source License) β€” not OSI-approved, delayed open
- SSPL (Server Side Public License) β€” aggressive network-use copyleft, OSI-rejected
- Elastic License 2.0 β€” not open source
- Commons Clause β€” restricts commercial use (source-available only)

Recommendation: which license, and why for this project specifically.
Edge cases: dual-licensing, contributor agreements (CLA vs DCO), patent retaliation clauses.