Charl Dettmer

I spent 25 years working on superyachts. Now I’m building software with AI, despite not being a coder. Founder of HelmWise. Creator of

[Charl Dettmer @CharlDettmer]

"Harness Tax" is real. Something else to have to think about now!

Next is a test to determine which tasks equal which level of 'tax'?

[Composio @composio]

We ran Kimi K3 through 3 agent harnesses (Claude Code, Hermes, Kimi Code) on 28 identical tasks.

All 3 harnesses completed the tasks at similar success rates, but the interesting story is token efficiency: the same task cost up to 30x more tokens depending on the harness. 🧵🧵

[Charl Dettmer @CharlDettmer]

Pondering. Tate Modern. #fineartphotography #tatemodern #blackandwhitephotography #sonya6400 #broadmag

[Charl Dettmer @CharlDettmer]

Tate Modern. #photography #photo #tatemodern #streetphotography #blackandwhitephotography #fineartphotography

[Charl Dettmer @CharlDettmer]

Tate Modern. #photography #photo #tatemodern #streetphotography #blackandwhitephoto

[Charl Dettmer @CharlDettmer]

Brute Eyes. #photography #shoreditch #martinparr #streetphotography #blackandwhitephotography

[Charl Dettmer @CharlDettmer]

High Times. #photography #shoreditch #martinparr #streetphotography #blackandwhitephotography

[Charl Dettmer @CharlDettmer]

Team work. #photography #shoreditch #martinparr #streetphotography

[Charl Dettmer @CharlDettmer]

Shoreditch POP 1. #photography #shoreditch #martinparr #streetphotography

[Charl Dettmer @CharlDettmer]

Beach reflections. #blackandwhitephotography #streetphotography #ilford #photography

[Charl Dettmer @CharlDettmer]

Overground. Shoreditch. #streetphotography #broadmag #sonya6400

[Charl Dettmer @CharlDettmer]

@OneDayOnlycoza - more like OneDayMAYBE!! 12 days & order has not even left the "warehouse" yet! Terrible customer service response too!!

[Charl Dettmer @CharlDettmer]

@JaredThwaits @TyDettmer. Consider it done!

[Charl Dettmer @CharlDettmer]

@selectism saw these amazing Canes @topandderby and thought of you guys straight away. Check them out http://t.co/cal3qBSllS

[Top & Derby @TopandDerby]

What's up future T&D'ers! We just launched on @indiegogo to raise funds for our new line of canes! #design #canes http://t.co/9pArhdi5ir

[Eric Magnuson @ericmagnuson]

The MōVI camera stabilizer will change independent filmmaking. Check out this demo video by @vincentlaforet. So cool! http://t.co/K1hs7HzG2E

[Society Café @societycafe]

another great little video by @ImageCentre about them making our new A-Board. Those guys are good! http://t.co/tv7TEkxxW5

[Society Café @societycafe]

Love the first edition of new cycle magazine @simpson_mag thanks for the copy guys! @ Society Cafe http://t.co/EHTC6ieot0

[Charl Dettmer @CharlDettmer]

Great work by the guys @ImageCentre today. Can't wait to get these framed!

[Dane Raath @daneraath]

Lekker rok 'n jol peeps! @CharlDettmer @TyDettmer @ShaunWestcott @VanessaWoodCPT @deanslotar @acesnspadesbar @andUnionwine

[Gia Bardot @GiaBardot]

@BritishVogue Finally Luxury cashmere without the middle man http://t.co/NsqERf7G