Your AI builds working apps, with their data, in minutes. You pick the complexity. Start below to learn, play or work.

Describe what you need. Get the model, the data and the app.

Bigger apps, no code: for people who want more than a simple app, without being techies.

My shopA real app with its model, rules and data, from one paragraph.
You and your AI
demo-2.aiputty.com/Homedraft · only you
Homedemo-2 · your project

Corner Shop

Coffee, tea and things for the kitchen

Running low
ProductStockSupplier
Pour-over cone2Hill Pottery · 14 d
Swiss-water decaf3Roastworks · 5 d
Earl Grey 100 g4Leaf House · 10 d
Products
ProductCategoryPriceStock
House espresso beansCoffee28.0012
Sencha green teaTea11.0020
Almond biscottiSnacks7.5025
Blue stoneware mugKitchen18.009
Productits links · live
Graph
CategorySupplierOrderLine ←Product

Dashed = a reference · ← points here. Tap a class to go to it.

Datalive objects · tap one to edit
Category5
Supplier4
Product7
Customer3
Order3
SKUNamePriceStock
coffee-beansHouse espresso beans28.0012
coffee-decafSwiss-water decaf16.503low
tea-greenSencha green tea11.0018
tea-earlEarl Grey 100 g9.504low
mug-blueBlue stoneware mug18.009
pour-overPour-over cone32.002low
biscottiAlmond biscotti7.5024
● Mind Meld on
DescribeSay what your app is about. Your AI writes the model and the pages.
Use itReal data, real rules: pay an order and the stock goes down.
Look underneathWith Mind Meld on, your AI shows you the model and the data, live.
Once I saw how to work with AI here, now I only start Claude to check my usage.

Only start Claude to check usage

Thoughts

Jot it down. Let AI handle it.

A bug you just hit, an idea in the shower, a library to look up: type or say it into Thoughts and press Save it. The first word becomes its tag, so it sorts itself; tap a tag to see just those. Send the ones you pick to your AI. The next time you prompt it, it picks them up, does the work and answers in the note. No setup, no agents to run.

TAGS
#bug 0
#idea 0
#look-up 0
Save it
TurboChat

Tap, don't type.

Your designer asks with options, not paragraphs: a button when one tap is enough, ticks and picks for the bigger calls, a note box you can talk into. One tap, or one CONTINUE, and it's answered. Bigger choices open the pad page, with the chat docked beside it.

ThoughtFlow

Think out loud. Your agents answer in place.

Turn on ThoughtFlow and your thoughts sort themselves into Chats, Inbox and Others. Write @designer and Send: the answer lands inside the thought, and the whole card becomes a chat on that topic that you can pick up any time. Get your AI's opinion, ask a question on that topic, and see the answer in the same place. The card turns amber when it's your turn; happy with it? Tick it and it goes as ok, go.

Save it Send → @designer
CHATS
INBOX
OTHERS
Focus

Gather it, think it through, send it as tasks.

Search and tick what belongs together; it goes poof into a Focus and the map spins up. Add your thoughts one by one, and each lights what it names. Ask one question with Thread now and the answer comes back into that thought. Ask for a mockup and your designer shows it on the spot; the one you like joins. Send focus, split by feature, and it lands in the pipeline as tasks.

⌕
Add to a Focus ▾+ New Focus:
invite
flow
inviteflow
FOCUS · NEW THOUGHTAdd Send focus
ESP · your designer is showing you: Mockup · welcome card v1
Welcome to Acme! Here's who to ask.
Send this Focus to your designer: 5 thoughts, 3 topics and your notes?
one tasksplit by feature
Send
✓ invite flow sentsplit by feature: one task each
PIPELINE
P-1201invites: what to do when one expires
P-1202onboarding: the welcome card, as in the mockup
P-1203email: invites pass Gmail's checks

Imagine it. Model it. Use it live.

Say what you want to keep track of. Diesel turns it into a model, and the model is already a working app, with your data in it.

  1. 1

    Imagine

    I run a small coffee-gear shop: my products, my customers and their orders, and what's in stock.
    Got it. A customer places orders, each order lists products, and every product has stock in a warehouse.

    In your own words, or talking it through with AI.

  2. 2

    Model

    ✦ drafted by AI places * lines * stock * Customername, email Orderstatus, total Productname, price Stockqty, warehouse

    Drafted by AI from what you said: the things you track and how they link. Change it by talking, or by hand.

  3. 3

    Create live

    Grindstone Coffee Gear

    Updated 2 minutes ago
    Order o-1004 · Ana Souza$58placed
    Harbour French press 0.5 l3 leftreorder from Coastal
    Ridge electric grinder+3 today4 in stock

    A working app, right away. No code, no screens to design.

Works with Obsidian

Prefer writing in Obsidian? Keep writing there.

Your notes and guides can live in your Obsidian vault and in diesel at the same time. Edit on either side, sync, and both stay the same.

  • Two-way sync: changes flow in both directions.
  • Plain markdown files, exactly as they are in diesel. Nothing extra added to your notes.
  • If both sides changed, you get both copies to compare. Nothing is ever overwritten or deleted behind your back.
  • Works on laptops and on the iPad.

Install it in Obsidian with the BRAT plugin: add razie/obsidian-diesel-sync.

Your vault
Diesel/
  my-notes/
    Topic/
      Buying rules.md
      Gold juniors.md
  Cards/
In diesel
Buying rules

Linked from My gold juniors and 2 other notes

⌂