@onghu

Work: CTO, Quantum Inventions. CounciIlor, ITS Singapore. Opinions: Own Tweets: ITS/ Transportation, Ruby, Rails, Windows, Tech, Programming, Life & Oddballs

Singapore
Joined July 2009
Mohit Sindhwani retweeted
Replying to @dhh
Campfire compiled with Roundhouse + Spinel runs 5.4 times faster in rps, and consumes 1/12 of memory. No modification needed.
22
80
14
666
48,477
hi @BoseService - is there anything that can be done about the peeling of the headband on headphones such as the QC?
2
82
Mohit Sindhwani retweeted
I've been researching and writing about DuckDB for over a year now. I've decided to lay out all of my content into a single page learning path. More will be added and maybe one day I'll turn it into it's own website and platform. thefulldatastack.substack.co…
8
37
1
263
12,478
Is it just me or does the #OneNote ink features not work great on Android tablets like the #Samsung S11? The Samsung Notes app inks very well, so it's not the S-Pen at fault. #PC
1
72
Disproportionate interactions will make things much worse.
33
Mohit Sindhwani retweeted
Now a days people say let me think, and then start chatting with #AI. 😟
1
13
Mohit Sindhwani retweeted
DuckDB Now Ships inside dbt v2 🦆 📦 dbt is the tool many data teams use to manage their SQL transformations: you write each model as a `SELECT` statement, and dbt works out the order to run them in from the references between models, builds the resulting tables and views in your database, and can test them along the way. dbt v2, which runs on the new Rust-based Fusion engine, is the first dbt release that ships with a built-in DuckDB adapter. In this blog post, @GeertjanW walks you through how to set it up, DuckLake and Iceberg catalogs, querying dbt’s Parquet metadata with DuckDB, plus other v2 features that matter to DuckDB users, including migrating to dbt v2. Dive in here: duckdb.org/2026/09/22/dbt-fu…
7
41
3
264
15,519
Mohit Sindhwani retweeted
Today I managed to create a .NET DLL with Ruby. Ruby everywhere.
I got IronRuby working and it's Ruby 4.0 with a JIT. What is it good for? Maybe Unity and .NET interop? You tell me. There are whole books about it. It was a lot of tokens, but I might be able to replace PHP at work thanks to that.
2
6
954
With all this talk around FRIENDS & sit-coms, I think if I had to choose one to watch till end of days, it'd be "Not Going Out" - I can watch any season, any episode, any time! @LeeMack is brilliant and if it had @RealTimVine or @mermhart or @HughDennis_ all the better! #TV
41
7
642
27
1,554
34,785
Mohit Sindhwani retweeted
I dunno who needs to hear this, but you can use WIN + PrintScreen to quickly save a full screen screenshot to file
21
16
132
6,273
Mohit Sindhwani retweeted
JRuby 10.1.2.0 is released! JRuby 10.1 is our edge line, with more aggressive performance work and refactorings. This release improves perf of Ruby classes that extend Java, startup time on MacOS, and includes many stdlib updates. jruby.org/2026/09/21/jruby-1…
3
6
352
Mohit Sindhwani retweeted
JRuby 10.0.7.0 is released! JRuby 10.0 is our stable line, receiving only bug and security fixes and critical performance improvements. This release tidies up another round of compatibility issues and updates a few standard libraries. jruby.org/2026/09/21/jruby-1…
3
5
386
Mohit Sindhwani retweeted
Hello JRubyists! Anyone planning to be at tiny ruby #{conf} 2026 in Helsinki next week? We'd love to help you spread the word about JRuby to the Helsinki Ruby community! Get in touch if we can help you in any way!
3
6
810
Mohit Sindhwani retweeted
Sometimes, things just fit so well... #parenting #surprise
1
1
Mohit Sindhwani retweeted
Background jobs in Rails are easy to use and surprisingly easy to test "badly". I just published Chapter 15 of Minitest Rails on testing them. I ensure both the job itself and the enqueue behavior is tested: Mailer enqueue → integration test Job behavior → job test User flow → system smoke minitestrails.com/guide/test…
4
3
15
627
7
20
9
239
10,021
Mohit Sindhwani retweeted
Here are my slides for PicoRuby workshop "Low Energy Edition" in #Euruko 2026 Brno. I believe the components are easy to buy wherever you are. Please try Ruby on Microcontrollers! slide.rabbit-shocker.org/aut…
ワークショップつつがなく終了🎉 去年も来てくれた人、一昨年来てくれた人、去年満席で参加できなかったからことしのサインアップ頑張ったという人などなど、欧州におけるPicoRubyの人気がうかがえますな @euruko
1
2
12
748