Done#

• Transducers in PHP - https://tgvashworth.com/2014/08/31/csp-and-transducers.html see https://github.com/[x.download]/personal_misc/blob/master/misc/php/src/Transducers.php
• Ray tracing http://in1weekend.blogspot.com/2016/01/ray-tracing-in-one-weekend.html?m=1 https://www.siggraph.org/education/materials/HyperGraph/raytrace/rtrace0.htm see https://github.com/[x.download]/rayTracing

Not done#

• English translations of CSS selectors like http://tux.theopalgroup.com/cgi-bin/css3explainer/selectoracle.py
• Pattern matching https://en.wikibooks.org/wiki/Haskell/Pattern_matching https://en.wikipedia.org/wiki/ML_(programming_language)
• Local ebook/pdf reader website
• Reduced MNIST with nose architecture & predictive processing https://www.quantamagazine.org/new-ai-strategy-mimics-how-brains-learn-to-smell-20180918/ http://cognitivemedium.com/rmnist https://slatestarcodex.com/2017/09/05/book-review-surfing-uncertainty/ http://www.foundalis.com/res/poc/PrinciplesOfCognition.htm#sixth_law https://www.quantamagazine.org/computers-evolve-a-new-path-toward-human-intelligence-20191106/
• Red IDE, like Bret Victor's (w/ language server?) https://blog.acolyer.org/2016/09/05/on-the-criteria-to-be-used-in-decomposing-systems-into-modules/ https://github.com/AlexanderBaggett/RedIDE http://redlanguageblog.blogspot.com/?m=1 http://www.rebol.net/cookbook/recipes/0042.html https://github.com/fullstackio/choc http://worrydream.com/LearnableProgramming/ https://news.ycombinator.com/item?id=6458424
• Twitter interest extractor + sentiment analysis to id people like in that AI trilogy
• Twitter follower graph, like https://kieranhealy.org/blog/archives/2013/06/09/using-metadata-to-find-paul-revere/g
• Sentence word categoriser + deambiguator
• Social network that's like real life - you can only send messages to specific pre-specified groups of people who have either allowed you to send them to you/allowed anyone to send to them (/in a particular time range), host time limited groups that anyone can join but get deleted after a time, or sticky 1 or 2 messages. Can groups control who are in them? Do creators? They should be ephemeral. Approve/disapprove like Brian Earp's thread (Jesse Singal's email), https://mobile.twitter.com/marcinignac/status/1184400358405234688
• restricting access to IO/etc., or executing HTTP/DB requests against an interface/stream, or deciding to hit the DB, and then you have to pass that decision off to somewhere else, which actually does it https://link.springer.com/chapter/10.1007/978-3-642-22655-7_9 https://medium.com/agoric/pola-would-have-prevented-the-event-stream-incident-45653ecbda99
• an OS - http://mikeos.sourceforge.net/write-your-own-os.html https://github.com/cfenollosa/os-tutorial
• RateMyLandlord
• https://projects.raspberrypi.org/en/projects/see-like-a-bat
• General stuff https://github.com/danistefanovic/build-your-own-x
• Getting things delivered to a company for < £1, who keep them until you're home, then you text them and they deliver it to you

• Keypress interceptor, for games that don't support key rebinding, shareable online, like Steam's controller configs, in Nim/F#? I don't think this is do-able without kernely stuff