🌳 Recursive entries via parent_id — enabling nested hierarchies like threaded comments, email topics with messages & private notes
📝 Immutability: create new versions instead of updating — Entry is a pointer to current state with full edit history
🛠️ Battle-tested at #37signals in #Basecamp, #HEY & #Writebook — combined with STI & polymorphic relations for max flexibility
📊 Relational DB as graph: thin models, rich hierarchies & full history — no Event Sourcing needed
37signals Makes Fizzy Free: No More Limits, No More Paywalls
37signals has made Fizzy completely free: no limits, no monthly fees, both hosted and self-hosted versions included. Here's what changed and what you need to know about the license.https://yoota.it/en/37signals-makes-fizzy-free-no-more-limits-no-more-paywalls/
Fizzy gratis per tutti: 37signals azzera il prezzo del suo kanban
Il kanban board Fizzy di 37signals diventa completamente gratuito, sia nella versione ospitata che in quella autogestita. Cosa cambia e cosa sapere sulla licenza.https://yoota.it/fizzy-gratis-per-tutti-37signals-azzera-il-prezzo-del-suo-kanban/
#Upright - #OpenSource Synthetic #Monitoring System by #37signals #rails #monitoring #sre #devops
🔍 Monitor your services from multiple global locations with real browser checks, HTTP probes, SMTP & traceroute monitoring
🎭 #Playwright browser probes run real user flows, capture video recordings & logs on failure for end-to-end verification
🌐 Multi-site deployment via #Kamal to cheap VPS nodes (#DigitalOcean, #Hetzner) - full setup from ~$20/mo
🧵 👇
When it comes to #ProjectManagement software, #Trello, #Asana, #Jira and #Notion are all proprietary, and #Wekan as a #FOSS option has had untapped potential since forever. So it's nice to see that #Basecamp's developers released #Fizzy's source code on GitHub. I'm just hesitant to call it #OpenSource because the license seems... hmm. What is considered 'directly competing with #37signals'? If I selfhost it free of charge for a NGO that might have paid for it?
Did 37Signals Just Accidentally Make Writebook Open Source?
When 37Signals launched Writebook in 2024, it was under their ONCE License Agreement. Notably, that license "does not include the rights to publish, distribute, sublicense, and/or sell copies of the Software, source code or products derived from it." […]https://kerrick.blog/posts/2025/did-37signals-just-accidentally-make-writebook-open-source/
Episode #539 - Cool Things in Fizzy
Just learned that #37signals launched a new service: Fizzy, a fresh take on kanban boards. Looks interesting, and it’s open source with a license that lets you self-host.
#37signals launched a new service called #fizzy. Think kanban without being slow. 😎
It's kind of neat. And you can self host easily enough. With it being source available. I would've liked #AGPL usage here, but at least they provided something. 😅
michabbb
YOOTA
YOOTA
Vrtxd
Artemis
Kerrick Long (blog)
Dave Kimura
Lukas Kubanek
Alejandro Baez