| btree | B+tree access method source code. |
| build_unix | UNIX build directory. |
| build_win16 | Windows 3.1 build directory |
| build_win32 | Windows/95, Windows/NT build directory. |
| build_vms | OpenVMS build directory. |
| clib | C library replacement source code. |
| common | Source code shared by all of Berkeley DB. |
| cxx | C++ API. |
| db | Berkeley DB interface source code. |
| db185 | Compatibility source code for DB version 1.85 |
| db_archive | The db_archive(1) utility source code. |
| db_checkpoint | The db_checkpoint(1) utility source code. |
| db_deadlock | The db_deadlock(1) utility source code. |
| db_dump | The db_dump(1) utility source code. |
| db_dump185 | The db_dump185(1) utility source code. |
| db_load | The db_load(1) utility source code. |
| db_printlog | Debugging utility |
| db_recover | The db_recover(1) utility source code. |
| db_stat | The db_stat(1) utility source code. |
| dbm | Compatibility source code for dbm(3) and ndbm(3). |
| dist | Various files used to build the Berkeley DB distribution. |
| docs | Berkeley DB documentation. |
| examples | C API example source code for using the Berkeley DB library. |
| examples_cxx | C++ API example source code for using the Berkeley DB library. |
| examples_java | Java API example source code for using the Berkeley DB library. |
| hash | Hash access method source code. |
| hsearch | Compatibility source code for hsearch(3). |
| include | Include files for Berkeley DB. |
| java | Java API. |
| libdb_java | Sources to build the libdb_java shared library. |
| lock | Lock manager source code. |
| log | Log manager source code. |
| mp | Shared memory buffer pool source code. |
| mutex | Spin-lock mutex source code. |
| os | Operating-system specific functionality. |
| os_win16 | Operating-system specific functionality (Win16). |
| os_win32 | Operating-system specific functionality (Win32/WNT). |
| test | Test directory. |
| txn | Transaction manager source code. |
| xa | X/Open Distributed Transaction Processing XA interface. |