Mohit Sindhwani

@onghu.com

Work: CTO, Quantum Inventions. Also: Councillor, ITS Singapore. Opinions: Own. Posts: ITS/ Transportation, Ruby, Rails, Windows, Tech, Programming, Life, Languages & Oddballs.

If you bought the ebook of Programming Ruby 4 you should be getting an email with a final beta before production. Also, if you have an ebook of Programming Ruby 3.3, you should also be getting an email with an update.

Rails + AI models, which to use? Along with the Rails Foundation we benchmarked the performance of eight AI models against atomic tasks and evals. We found that Opus 4.5 is slightly more accurate and affordable than Fable, but slower. Kimi K3 gives you similar results for almost half the price. 🧵

Is there now an easy (or slightly complicated) way to move #Microsoft #Whiteboard documents from one Outlook/ Live account to an M365 account? One of the good things with "desktop / files" is this ability to just cut and paste the files from one place to the other.

After you take a snip with the Snipping Tool in #Windows11, you can right click on the window in the taskbar and select to take a time delayed screenshot - it used to be in the snipping tool UI when you started it and was convenient... but at least it is some place #Tech

Bild

Got my copy 😍 The 2nd edition contains chapters on concurrency (incl. Ractors) static typing (RBS, Sorbet) and code optimization (profiling, JIT) – straight from a Ruby committer. I admire Jeremy Evans for his dedication, though being a technical reviewer isn’t the easiest either 😅

Me holding the Polished Ruby Programming book

Postgres 18. uuidv7() applied as a new PK column default. Inserts at 2-10K calls/minute. Inserts total time dropped from 1 millisecond to around 50 microseconds, about ~20x faster. Thanks to Postgres developers for this work which enables PK index maintenance to be much more efficient!

I've continued to be working hard on RubyEverywhere.com I have made great strides towards the Android, iOS and Desktop pieces and they're going strong. There's places you can hook native code and extensions and packages if you need them. #ruby #rails #native #hotwirenative #iOS #android

RubyEverywhere — Native apps from plain Ruby

Turn plain Rails, Hanami, or Sinatra apps into real native apps — desktop today, mobile next. One CLI, a single-file binary, no Electron, no rewrite.

rubyeverywhere.com