Cole Robertson

@Cole__Robertson

CTO/Co-founder Rebulk (YC S25) Rebulk.com - Bulk inventory logistics. Rocking and rolling with Rails + InertiaJS + React

rebulk.com

Joined October 2013

Pinned
Cole Robertson
@Cole__Robertson
Jul 20
Can’t wait for this event and to share how we’re leveraging Rails + Inertia + SQLite with activerecord-tenanted to build enterprise software! Some fun parts in running this stack on edge computers for offline first and syncing seamlessly to multi-tenant dbs per customer on the
San Francisco Ruby Conference, Nov 10-12, 2026
@sfrubyconf
Jul 20
Meet Cole Robertson (@Cole__Robertson). He's the co-founder and CTO at Rebulk (YC S25), an AI-powered logistics startup built with Rails and Inertia. He'll share how he's building it at the conference. Get tickets and catch his presentation: luma.com/sfrubyconf2026
Cole Robertson
@Cole__Robertson
Jul 30
This is still the best solution I’ve found for remote agent coding and seamless handoff between my phone and laptop! The agents never stop running 😃
Termius
@TermiusHQ
Jul 29
Termius + Tailscale + tmux You don't need your laptop to build with Claude Code, Codex, or any other AI coding agent: → Run your agent inside tmux to keep the session alive → Use @Tailscale for secure access to your laptop → Connect with Termius over SSH from iPhone, iPad,
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Cole Robertson
@Cole__Robertson
Jul 16
Excited to be speaking at SF Ruby this fall! Rails has been a huge part of how we’ve built @rebulkai, and I’m looking forward to sharing what we’re doing. Hope to see you there!
Irina Nazarova
@inazarova
Jul 15
The second SF Ruby conference is on Nov 10-12, 2026, with @garrytan keynoting. 📣 Early bird tickets ($350) are on sale now for 24 hours! 📣 @excid3 Rosa Gutiérrez @palkan_tula @jasonbosco @Cole__Robertson @paolino @marcoroth_ and the most ambitious engineers and founders of
Cole Robertson
@Cole__Robertson
Jun 25
Thanks @inazarova fantastic interview and keynote! So proud to build on Rails at @rebulkai. I’ll have to do a blog post about how I’m using activerecord tenanted to do multi tenancy from remote edge computer to cloud sqlite sometime soon😃
Irina Nazarova
@inazarova
Jun 25
Watch this learn Ruby founder stories of @Cole__Robertson @avinashjoshi @paolino @kieranklaassen @andywang - all building new fantastic products on Rails today✨ and what @chadfowler ‘s talk has triggered me to do 🥵
Cole Robertson
@Cole__Robertson
Feb 3
Just built #2. Three lines of code to wire up ActionCable broadcasts with Inertia with signed streams, debouncing, reconnection handling, all baked in. broadcasts_to :chat inertia_cable_stream(chat) useInertiaCable(stream) github.com/cole-robertson…
matt swanson 😈
@_swanson
Feb 2
Here are some Rails things you could build that could be huge this year: - Web UI (ala sidekiq) for async-jobs - Better glue/DSL for Inertia + Actioncable broadcasts - Rails view helpers -> Inertia...curated package for things like route helpers, pluralize, etc - Support/guide