This unique randomizer mod randomizes recipes every 5 minutes during gameplay dynamically.
Randomization generates multiple variants of old recipes and penalizes the original. To every old recipes new ingredients are added and recipe output gets rebalanced based on costs of the new recipe. You can look at factoriopedia to see what recipe variants are possible.
After set amount of time new variant gets enabled and old one gets disabled. Items in the assemblers gets removed during randomization.
Have a fun making new dynamic factories!