|-
| [https://github.com/servo servo] || Servo (browser engine written in Rust) || {{Mozillian|larsberg|Lars Bergstrom}}, Jack Moffitt
|-
| [https://github.com/tabulapdf tabulapdf] || Tabula project (extract data from PDF files) || ?
|-
| [https://github.com/webcompat webcompat] || Web Compatibility Team || {{Mozillian|miketaylr|Mike Taylor}}