psankar

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  1. I want to start a hobby project which needs to have as less development time as possible. I would want social media login (sign up via email, fb, google accounts, etc.), user management, connecting to a posgres (or even…

  2. There are plenty of debates and talks about monolithic vs microservices touting the benefits of each. Most such talks seem to indicate that monolithic apps scale badly. By that they probably mean horizontal scaling &&…

  3. Repairability (psankar.blogspot.com)
  4. I have been working from home for the last six months or so, since the COVID related shutdowns began. I have been having terrible hand, shoulder and upper-back pain since then. It has increased to an extent that my…

  5. We have a telemetry gathering system. We get about 250rps to our backend systems, which dump this data on a database. We get ~25million records per day, occupying a disk space of ~12.5GB per day (inclusive of elastic…

  6. If you use kubernetes (micro-services) for your application deployment, how do you handle database migrations ? Do you have any downtimes ? The choice of blue-green deployments, rollbacks etc. could cause an issue and I…

  7. We are using kubernetes. We have about 15 or so pods/services, about 3-4 statefulsets. Things work fine and we are happy with kubernetes so far. However, for our dev setups and also for CI, we are looking for a better…

  8. I am doing a new sub-system, for analytics, which I can design / implement from scratch. I get a bunch of unique users (say a few thousands). Now I need to track each of these users and do some analytics (Which places…

  9. Starting a new hobby project. It would be a HTTP API service with 10-15 endpoints. Would get a few 1000 hits for about 14-16 hours a day. Language preference is Golang or Javascript followed by Python (Flask). Want it…

  10. Containers 101 (psankar.blogspot.com)
  11. Does anyone have videos of the coursera course Hardware Software Interface ? https://www.coursera.org/course/hwswinterface This seems to be a brilliant course for people who want to get into system side programming. The…

  12. Detecting memory leaks in Linux Kernel in 10 easy steps & Implementing Operating Systems in managed code.