e.g., big method vs small method. Small methods make you keep more context in the head (what other functions are doing) but a development tool can show other methods inline, so you don’t have to this issue
36:45 re: language workbenches
44:00 GT has built their own graphical stack
skia
49:00 an example of pulling an html blog post and GT can execute smalltalk embedded in the page (by user command). the result is inserted in the page and is inspectable
51:00 Fleenk is self-funded by consulting
legacy systems projects
startups (aggressive prototyping)
56:00 design decisions
focusing on reading aspect of programming
treating environment as a language
very expressive graphical stack
1:09:00 (use parsers to build AST for existing languages)
1:09:00 parsers debugger / simulator
1:10:00 “smalltalk is not a language but implementation of a language”
1:17:50 starting with a very concrete problem, not a generic one
