Plan with Claude, hand off to Claude Code in the terminal for autonomous edits, let CodeRabbit review, fix what it finds, ship.

AI as a pair programmer and a reviewer. Stacks for shipping faster, catching more in review, and building whole products solo without burning out.
For most developers this is two subscriptions, not a toolchain. One coding agent that works inside your actual repo, and one reviewer that reads every pull request before you do. Claude Code and CodeRabbit are the pair we run; swapping the agent for Cursor, Codex, Windsurf, or Antigravity costs the same, so pick the one that matches whether you live in a terminal or an editor.
Reads the repo, runs the commands, and edits files across a long refactor, so you review a diff instead of pasting context back into a chat tab. The Claude Pro plan covers it, so it is not a second bill.

Line-by-line review on every pull request before a human opens it. Free on public repos, so this line only starts once the code is private.

Free MCP server that hands the agent today's documentation for a library. It is the fix for an agent confidently calling a method that was renamed two versions ago.
The same agent loop inside a VS Code fork, with a reviewer built in. Pick it over the terminal if you want the AI where the file already is.
The cheapest paid tier of any serious assistant, and the free tier covers 2,000 completions a month. The right call when you want completion rather than an agent.
Near-frontier reasoning and code at a fraction of the API rate. Where cost-sensitive batch jobs go once frontier pricing stops paying for itself.
Prompt to a deployed full-stack app, with Supabase and Stripe already wired in. The route to take when you want a product rather than a repo.
Cloud IDE with an agent attached, so nothing local sits between an idea and a running app. Useful when the prototype needs to be shareable as a URL.
Almost everything else here is a swap rather than an addition. Reach for Lovable or Replit when you want a deployed app instead of a repo, and for Claude Code's Max plans only if you are hitting the Pro limits daily.
Cost, tools, and workflow lined up. Pick the loop that fits how you work.
Plan with Claude, hand off to Claude Code in the terminal for autonomous edits, let CodeRabbit review, fix what it finds, ship.

One surface, end to end. Claude Code does the planning AND the implementation; CodeRabbit reviews.

OpenAI's Codex on two surfaces: CLI in the terminal for hands-on work, Cloud for fire-and-forget PRs.
Cursor as the primary surface. Inline edits, agent mode for multi-file work, Bugbot for review.
Google's IDE on top of Gemini's 2M-context. Especially clean if your stack is GCP, Firebase, Android, or Workspace.
Windsurf's Devin Local agent plans + executes multi-step changes in the IDE. Fewer per-turn cycles on big diffs than Composer.
Ship a SaaS by Sunday. Design, scaffold, build, deploy without leaving the AI loop.
Ship a SaaS by Sunday with Gemini's 2M-token context window holding the whole codebase as one file.
Ship an iOS app from scratch: Cursor for Swift code, Xcode for build/sign/TestFlight, Claude for product decisions.
Ship a Kotlin app: Cursor and Claude for the code, Android Studio for build, signing, and Play Console upload.
One codebase, both app stores. Expo + React Native, Cursor for the code, Claude for the architecture, EAS Build for native compile.

Prompt a working full-stack app: Lovable scaffolds the UI, wires Supabase, drops in Stripe, and deploys to a live URL.
v0 generates the React + shadcn UI; Cursor wires the backend + DB; Vercel deploys.
No local install, no terminal. Replit Agent builds, runs, and hosts the app in your browser.
Run thousands of LLM calls a day for the price of a coffee. DeepSeek for production volume, Claude as the calibration and eval surface.
Run frontier-grade LLMs on weights you can inspect, self-host, and audit. Llama for general work, Mistral when EU data residency matters, Claude as the calibration eval.