Selector

Find the AI stack that fits the job.

A static selector for choosing an AI stack by role, task, budget, workflow fit, and risk. It uses Qidao AI's reviewed content library and keeps the result inspectable.

Role

Task

Budget

Stack recommendationFounderBuild product

Founder product build stack

Use an editor or coding agent for scoped repo work, then choose model APIs only after a small product fixture proves the feature.

Tradeoff

This keeps shipping speed high, but every agent change still needs build or typecheck evidence before deployment.

Next move

Write one scoped product task and run the AI coding workflow before adding SaaS infrastructure.

Recommended tools

Cursor

AI-native code editor for product teams and solo founders.

AI CodingFree entry

Pricing: Freemium

Risk: Medium: repository context may be processed by hosted AI services depending on configuration.

OpenAI Codex

Cloud and local coding agent for planned software tasks.

AI CodingAgentsFree entry

Pricing: Freemium

Risk: Medium to high: repo context and task artifacts must be reviewed before use on sensitive code.

Claude Code

Agentic coding tool for repository-level implementation tasks.

AI CodingAgents

Pricing: Paid

Risk: Medium to high: repository context and command output can contain sensitive information.

OpenAI API

General-purpose model APIs for product builders.

Model APIsAgents

Pricing: Paid

Risk: Medium: product data and user inputs may be sent to a hosted model provider.

Alternative tools

GitHub Copilot

AI coding assistance embedded in mainstream developer workflows.

AI CodingFree entry

Pricing: Freemium

Risk: Medium: code context and suggestions require policy review.

Replit

AI app-building workspace with agent, database, hosting, and team collaboration.

AI CodingAgentsFree entry

Pricing: Freemium

Risk: Medium to high: prompts, app code, data, and deployments can contain sensitive product or customer context.

Lovable

AI app builder for creating apps and websites by chatting with AI.

AI CodingAgentsFree entry

Pricing: Freemium

Risk: Medium: product ideas, prompts, generated code, and app data may be processed by a hosted builder.

Workflow steps

AI coding stack for solo founders

Move from product idea to scoped implementation, review, and deployment without turning the project into an unmanaged experiment.

Full workflow
  1. Step 1

    Write the task boundary

    Convert the idea into the smallest shippable change with files, exclusions, and verification commands.

  2. Step 2

    Implement in repo context

    Use an editor or coding agent to inspect existing patterns and make the narrowest code change.

  3. Step 3

    Verify before handoff

    Run typecheck, build, and any feature-specific checks before reviewing the diff.

AI app builder validation workflow

Use AI app builders to validate a product idea quickly while keeping scope, ownership, and production handoff risks visible.

Full workflow
  1. Step 1

    Reduce the idea to one job

    Write the one user job, the required screens, and what the prototype is not allowed to include.

  2. Step 2

    Generate the first prototype

    Use one AI app builder to create the smallest clickable version, then stop before expanding features.

  3. Step 3

    Review ownership and handoff

    Inspect generated structure, deployment path, data handling, and whether a developer can take over.

Model API product prototype workflow

Select and test model APIs for a product feature before committing to architecture, pricing, or vendor lock-in.

Full workflow
  1. Step 1

    Define the evaluation harness

    Create a small set of realistic inputs and scoring criteria before comparing vendors.

  2. Step 2

    Run model trials

    Test candidate APIs against quality, latency, cost, and integration needs.

  3. Step 3

    Document the decision

    Record the chosen model, fallback option, known risks, and when to re-evaluate.

Workflow path

AI coding stack for solo founders

Move from product idea to scoped implementation, review, and deployment without turning the project into an unmanaged experiment.

AI app builder validation workflow

Use AI app builders to validate a product idea quickly while keeping scope, ownership, and production handoff risks visible.

Model API product prototype workflow

Select and test model APIs for a product feature before committing to architecture, pricing, or vendor lock-in.

Use case fit

Best AI stack for building a SaaS MVP

A founder needs to turn a product idea into a working MVP without hiring a full team or accepting unreviewed AI-generated code.

Best AI tools for non-programmer builders

A non-programmer founder wants to use AI agents but needs guardrails for quality, scope, and handoff.

Decision guides

Cursor vs Claude Code vs Codex

When each coding assistant fits, where review matters, and how to avoid agent drift.

AI prototype hardening checklist

A practical checklist for deciding when an AI-generated prototype is ready for engineering review, production hardening, or rebuild.

Need a sharper stack brief?

Join the waitlist for workflow briefs and selector improvements, or review the template roadmap before downloadable kits are released.

Join waitlistTemplate roadmap