1
2026
Stack is built
A reading app with AI. Our first product.
2
Now
StackForge starts
A company around Stack, to build more.
3
2027
Product #2
Picked from what users and clients need.
4
Later
More products
Each one with AI inside.
Now building
StackForge: tech products with AI inside
12:39
12:39Mon, 5 Oct
Phone
Messages
Camera
Photos
Clock
Calendar
Stack
We build tech products with AI inside. It started with Stack, and there's more coming.
Meet Stack · Product #1
It saves what you read, brings your highlights back, and answers questions about your PDFs.
SaveHighlightRememberSummariesAsk your PDFAsk your Stack
Our story
Stack came first. Then StackForge.
Building Stack showed the bigger idea: tech products where AI does real work.
What we do
We build for you too.
The same skills that built Stack, for your product.
Build your AI product
From idea to Play Store: web + Android app, login, payments, admin, with the AI designed in.
Add AI to your app
Chat, summaries, ask-your-documents, photo or voice to data, agents that ask before acting.
AI audit
A written report on what your AI costs, where it can be tricked, and how to fix it.
Open source
The code behind Stack and our AI gateway, free to read and use.
How we build AI
AI that's safe to ship.
Every AI call goes through one gateway with nine checks. No surprise bills, no AI acting on its own.
01Who's askingsigned in
02Rate limitno floods
03Kill switchper feature
04Spend capdaily budget
05Clean inputno injection
AIModelClaude or OpenAI
07Check outputvalidated
08Human OKyou approve
09Log costevery run
What's next
Product #2 is coming.
In the works · 2027
Our next AI product
We're picking it from what Stack users and our clients ask for. Get a note the day it launches.
Built with
Next.jsTypeScriptCapacitorSupabaseClaudeOpenAIRazorpayVercel
Web and Android from one codebase. Data on the device first. AI only when you ask.
Have an idea?
let's build it.
Tell us what you want to make. We reply within two working days.