Ask HN: Stanford CS 153 help

65 points | by anjneymidha 4 days ago ago

32 comments

  • spenczar5 4 days ago ago

    Rachel by the Bay (https://rachelbythebay.com/) has long impressed me as someone who clearly is deep in the actual work of systems, day in and day out, and can write well about it.

    Julia Evans has a wonderful approach as well, and has amazing talent for teaching: https://jvns.ca/

    Kellan Elliott-McCrea (https://laughingmeme.org/) has given the world some of the better advice on the hardest parts of software scaling, which is of course scaling the human organizations. New grads are virtually always underestimating that part of the work; eventually you realize the hard problems are usually social and not technical.

    • anjneymidha 4 days ago ago

      i've followed Rachel and Julia for a long time, but didn't know about Kellan - thanks so much for that.

      re: human org scaling - true and this was the most surprising thing for me when i was running the platform org at discord. companies ship their org charts whether they like it or not. and refactoring org charts correctly, at scale, is essentially untested in the modern era

  • slaucon 4 days ago ago

    A progression of projects that comes to mind:

    1) CI and IAC that deploy a web app running in a container

    2) Add horizontal scaling and load balancer

    3) Add long running tasks / scheduled task support

    4) Deploys will likely break long running tasks. Implement blue/green or rolling deploys or some other sort of advanced deployment scheme

    5) Implement rollbacks

    • dirtbag__dad 4 days ago ago

      This! This is what I’ve seen at my companies and is super salient to today’s real life work ~

    • anjneymidha 4 days ago ago

      Love this. Easy to Advanced, with 5 for extra credit. Thank you

    • lizzas 4 days ago ago

      6) Feature flags, telemetry, soaking

      7) Alarms

  • JohnMakin 4 days ago ago

    2/

    Build a multi-cloud architecture. And by this, I mean connect two cloud's networks without traversing the public internet to connect two applications running in each respective cloud. And then, put that into IaC. It sounds like not much, but the issues you uncover are pretty illuminating and it is a fantastic interview question to give to senior-ish infra guys to see how they approach it and the challenges they expect.

    And you're right, we're all weird.

    • revskill 3 days ago ago

      I am curious how to connect without public internet. U mean vpn ?

      • stogot 3 days ago ago

        Direct Connect and ExpressRoute

    • orionblastar 4 days ago ago

      We are all nerds because we love the technology, science, and math behind it.

    • anjneymidha 4 days ago ago

      this is exactly the type of pointer i was hoping for, thank you

  • joschi03 4 days ago ago

    At multiple points in my career I stumbled upon stuff from Bredan Greg. He is highly skilled in large-scale distributed computing but also down to the nitty gritty details (bits).

  • zerr 7 hours ago ago

    Are there any downloadable materials and lecture videos?

  • qm2crossing 4 days ago ago

    kyle kingsbury/aphyr of jepsen seems like an exemplar of #1

    • anjneymidha 4 days ago ago

      this is an awesome rec thank you

  • WobblyTyre 4 days ago ago

    I don't have recommendations like others here. But as a junior engineer still coming upto speed with real engineering, I'd really appreciate it if this was course was made open (interms of lectures, assignments etc) to help folks like me audit & learn

  • jdenning 4 days ago ago

    1) in addition to the excellent recommendations already mentioned:

    Brendan Gregg has a lot of good stuff about monitoring and performance analysis https://brendangregg.com/ https://github.com/brendangregg

    Also Jess Frazelle (lots of good stuff, esp around containerization): https://blog.jessfraz.com/ https://github.com/jessfraz

  • mad44 4 days ago ago
  • huevosabio 4 days ago ago

    1) you should reach out to the Convex.dev folks. They have built a solid infra platform, and their backend is open sourced(ish). They are ex-Dropbox as well. And finally they love to share!

    2) I think multiplayer games could be interesting! Lots of meat while still having a lot of space to calibrate the scope.

    • anjneymidha 4 days ago ago

      convex is really elegant and now that you mention it, multiplayer games like their ai-town agent sim is such a great fit for the class - thank you

  • amboo7 3 days ago ago
  • mavelikara 4 days ago ago

    Not unsung, but Jay Kreps has made original contributions to the practice of building large scale systems. He also built a big business around it, so that perspective might also be interesting to students.

  • romanhn 4 days ago ago

    Charity Majors (https://charity.wtf) is a great writer and speaker, and her work on observability is directly relevant to infra at scale.

  • majke 4 days ago ago

    Quite a strong cast of presenters back in Jan 2024 https://cs153.stanford.edu/syllabus.html

    • anjneymidha 4 days ago ago

      thanks for noticing! this is the first time we're expanding it from 'security at scale' to 'infra at scale', but we've taught this course 2 yrs in a row now

      • kyawzazaw 4 days ago ago

        curious to learn how many undergrads took this?

  • tayo42 4 days ago ago

    couldn't find the syllabus

    deploy something like cassandra and make a system that can update the kernel on the servers running the databases without downtime or losing data

    or come up with some distrubuted blob store thing/cdn for world wide users

    my whole career has been automating updates for software or operating systems lol

  • jjoe 4 days ago ago

    Maybe reach out to Netflix's live streaming dept. since we all learn so much more from our own failures.

    Cheers!

  • randomcatuser 4 days ago ago

    i didn't know you could do that! how does one volunteer to teach a course?

  • dirtbag__dad 4 days ago ago

    Infrastructure for gov cloud is another beast and might make a fun case study

    • dirtbag__dad 4 days ago ago

      Also the folks at a company like render, railway, or even supabase might be fascinating - what it takes to write an infra abstraction at scale