| Bonn Activity Maps Annotation Tool Project | 1 | 1 |
| Bonobogitserver | 1 | 2 |
| Bonoestente | 1 | 1 |
| Bontheme | 1 | 1 |
| Bonustoken Project | 1 | 1 |
| Bonzacart | 1 | 1 |
| Booby | 1 | 2 |
| Boodskap | 2 | 4 |
| Boofcv | 1 | 1 |
| Book Store Management System Project | 1 | 10 |
| Bookeen | 1 | 1 |
| Bookelves | 1 | 5 |
| Bookformobile | 1 | 1 |
| Booking Calendar Project | 1 | 12 |
| Booking Project | 1 | 1 |
| Booking-Wp-Plugin | 1 | 6 |
| Bookingcalendar Project | 1 | 1 |
| Bookingcentre | 1 | 5 |
| Bookingcore | 1 | 6 |
| Bookingholdings | 2 | 2 |
| Bookingultrapro | 2 | 6 |
| Bookjam | 1 | 1 |
| Bookmarkify Project | 1 | 1 |
| Bookmarkx | 1 | 1 |
| Bookreen | 1 | 2 |
| Books & Papers Project | 1 | 1 |
| Booksbyraven | 1 | 1 |
| Booksellerscanada | 1 | 1 |
| Bookshelf Project | 1 | 1 |
| Bookstackapp | 1 | 21 |
| Bookwalker | 1 | 2 |
| Bookx Plugin Project | 1 | 1 |
| Boolebox | 1 | 2 |
| Boolector Project | 1 | 1 |
| Boom | 1 | 1 |
| Boom-Core | 2 | 3 |
| Boombatower | 1 | 2 |
| Boonex | 5 | 14 |
| Boopathirajan | 1 | 1 |
| Boopsie | 5 | 5 |
| Booqable | 1 | 1 |
| Boost | 3 | 5 |
| Boosted | 1 | 1 |
| Booster | 5 | 33 |
| Boostifythemes | 1 | 3 |
| Boostio | 1 | 2 |
| Boostmyshop | 1 | 1 |
| Boostnote | 1 | 2 |
| Boot Store Project | 1 | 1 |
| Boot2Docker | 1 | 2 |
| Bootboxjs | 1 | 1 |
| Bootmanage | 2 | 2 |
| Bootstrap Shortcodes Project | 1 | 1 |
| Bootstrap-3-Typeahead Project | 1 | 1 |
| Bootstrap-Table | 1 | 2 |
| Bootstrapped | 5 | 13 |
| Boozt | 2 | 2 |
| Bopsoft | 1 | 2 |
| Borbis | 1 | 2 |
| Border Loading Bar Project | 1 | 1 |
| Borderware | 2 | 2 |
| Borg | 1 | 1 |
| Borg Project | 1 | 2 |
| Borgbackup | 1 | 2 |
| Borland | 2 | 2 |
| Borland Software | 9 | 19 |
| Born05 | 1 | 2 |
| Bosanova | 1 | 1 |
| Bosathemes | 1 | 1 |
| Bosch | 162 | 388 |
| Boschrexroth | 3 | 27 |
| Boschsecurity | 1 | 1 |
| Bosdev | 6 | 12 |
| Bose | 2 | 5 |
| Bosscms | 1 | 3 |
| Bosswerk | 1 | 1 |
| Bostonscientific | 3 | 8 |
| Bostonsleep | 1 | 1 |
| Botan Project | 1 | 26 |
| Botanikyazilim | 1 | 1 |
| Botbait Project | 1 | 1 |
| Botcha Spam Prevention Project | 1 | 1 |
| Bottle-Auth Project | 1 | 1 |
| Bottlepy | 1 | 4 |
| Bottomline | 2 | 4 |
| Bouncycastle | 12 | 33 |
| Bouqs - Flowers Simplified Project | 1 | 1 |
| Bouqueteditor Project | 1 | 1 |
| Boutikone | 2 | 2 |
| Bouzouste | 1 | 2 |
| Bow Der Kleine | 1 | 1 |
| Bowenehs | 1 | 1 |
| Bower | 1 | 1 |
| Bowo | 2 | 12 |
| Box Uk | 1 | 2 |
| Box2D-Native Project | 1 | 1 |
| Boxalino | 1 | 1 |
| Boxautomation | 1 | 1 |
| Boxbilling | 1 | 2 |
| Boxcar Media | 1 | 2 |
