3 commits

Author	SHA1	Message	Date
lubiana	523f9949ea	simplify chapter 12	2025-07-08 22:52:57 +02:00
lubiana	f0162805d5	add chapter about data repositories, and start work on perfomance chapter	2025-07-08 22:52:56 +02:00
lubiana	790ae18648	add data from work folder	2025-07-08 22:52:56 +02:00