Yes
Most weak-copyleft licenses (including Eclipse Public License 2.0) are designed to combine with GPL-family ones. Verify the specific weak-copyleft license version against GNU Affero GPL v3.0's compatibility list (FSF maintains an authoritative one).
| License | Family | Patent grant |
|---|---|---|
| Eclipse Public License 2.0 (EPL-2.0) | weak-copyleft | Yes |
| GNU Affero GPL v3.0 (AGPL-3.0) | network-copyleft | Yes |
Eclipse Public License 2.0: Module-level copyleft used heavily in the Java ecosystem.
GNU Affero GPL v3.0: GPLv3 plus § 13: providing software over a network triggers the source-disclosure obligation.
If you found this page because you're trying to figure out whether shipping a particular dependency is safe, the answer above is a starting point — not a substitute for reading the actual licenses or talking to a lawyer when stakes are high.
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