Ditaa — three-tier system
Web / API / DB drawn with ASCII boxes.
Rendering…
Make it your own.
+-------+ +-------+ +-------+
| Web +-->| API +-->| DB |
+-------+ +-------+ +-------+Web / API / DB drawn with ASCII boxes.
+-------+ +-------+ +-------+
| Web +-->| API +-->| DB |
+-------+ +-------+ +-------+