Hello! My name is Alexander Fenster, I'm a software developer currently working for Pure Storage in Santa Clara, California.
Before Pure, I worked for Google, Microsoft, Parallels, and Intel.
Besides the code I write for my employer, I like writing code for other random things. Some smaller projects I care about are:
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An online C language course for beginners I started working on, remembering my past experience teaching students;
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An app to play Durak (for both iOS and Android), a classic Eastern European card game, with your friends; match making is very simple and no registration is needed;
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A chat bot to practice for US citizenship test is an old style–no LLMS!–chatbot to study civics and government questions for the test;
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An app to play piano melodies with chords, as you would do on a piano accordion;
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A handmade ceramics shop that my wife Alexandra and I made for her art;
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My attempt to summarize what I know about low carb diet and glucose, because this is an interesting topic to figure out!
- A match-3 game I made without ever editing any code, only by talking to Cursor and ChatGPT. Well, actually publishing it and setting up a domain required some manual actions, but the code is fully vibe coded.
Well, we're on GitHub, so you can just write me here.
Of course! Here you go.




