Ravi Sir's Cards › AWS
All at once or slice?
This comparison card contrasts All at once or slice. Big-bang rewrite is described as replace the monolith in one cutover. Strangler fig is described as route slices gradually behind a facade.
Read card text
What this card says
All at once or slice?
Big-bang rewrite
Replace the monolith in one cutover.
Strangler fig
Route slices gradually behind a facade.
Key points
Almost never.
Default migration.
Example
Flip DNS once.
Use when
High risk.
Controllable.