| 1. | a person or thing that develops. |
| 2. | Photography. a reducing agent or solution for developing a film or the like. |
| 3. | a person who invests in and develops the urban or suburban potentialities of real estate, esp. by subdividing the land into home sites and then building houses and selling them. |
| 4. | Shipbuilding. a person who lays out at full size the lines of a vessel and prepares templates from them. |
developer
programmer