Coda is a document editor where tables are formulas and formulas can be buttons — docs, databases, and a full formula language merged into one canvas. Each piece alone is buildable; the seamless merge between them is the actual, very deep product.
VIBE SCORE 88/100
The parts this build actually needs, each rated on its own — the average is the Vibe Score above.
| Landing page | 99 |
| CRUD database | 95 |
| User login | 92 |
| Realtime collaboration | 67 |
Don't feel like building it? These are already made, open-source, and free.
Just pay. Coda is a document editor where tables are formulas and formulas can be buttons — docs, databases, and a full formula language merged into one canvas. Each piece alone is buildable; the seamless merge between them is the actual, very deep product.
Coda costs $12/mo (about $144/yr) as of 2026-08. That's what a working rebuild would save you.
Coda's actual differentiator — formulas that read and write across tables embedded inside prose documents — is a small programming language and runtime, not a feature Packs (their integration/extension system) represent years of API partnerships Real-time collaborative editing of a document that also contains live database views compounds two hard problems, not one
Yes — AFFiNE are open-source options worth trying before you build your own. Details are in the standard parts section on this page.