ACCEPTING NEW PROJECTS

From Idea to MVP
in 21 Days

21Coders turns ideas into production-grade MVPs with speed and precision. Build a production-ready Node/React AI products faster than you can hire a team.

Powering next-gen startups

ACME_AI
QUANTUM
ECHO
NEBULA
VERTEX

Modern Infrastructure

We build on the shoulders of giants.

View full stack specs →
Gemini 3LLM
Next.js 14Frontend
PineconeVector DB
FastAPIBackend
VercelDeploy
SupabaseDatabase

A linear path to
production.

We‘ve removed the noise from software development. Our 21-day cycle is optimized for speed without sacrificing code quality.

Week 1

Discovery & Spec

Blueprint, Architecture, Model Selection

Week 2

Core Development

API Integration, Database, Frontend

Week 3

Polish & Deploy

Refinement, Testing, Cloud Launch

Developer love.

The speed of execution is unreal. We went from a rough Figma sketch to a working RAG chatbot in 14 days. The code quality is better than our internal team.

SJ
Sarah Jenkins
CTO, FinFlow

Most agencies give you spaghetti code. 21Coders gave us a fully typed, dockerized repo that we could actually extend. Highly recommended.

DC
David Chen
Founder, HealthAI

Nexus (their AI architect) actually helped us pivot our idea before we even started building. Saved us months of wasted dev time.

ER
Elena Rodriguez
Product Lead, Vercel

Frequently Asked Questions

Yes. 100%. Once the project is complete and paid for, we transfer the GitHub repository and all IP rights to you. We do not engage in vendor lock-in.
We scope projects strictly to ensure they fit the 21-day timeline. If we miss a deadline due to our own fault, we continue working at no extra cost until it is done.
No, hosting (AWS, Vercel, OpenAI API credits) is paid directly by you. We help you set up the accounts so you have full control over your infrastructure billing.
Absolutely. We regularly sign NDAs with enterprise clients and stealth startups before discussion begins.
We provide a 30-day bug fix guarantee. After that, you can sign up for our Growth retainer for ongoing maintenance and new features, or take the code to your own team.

Ready to Build Your MVP?

Let's turn your idea into a production-ready product in 21 days.