IdleDev
IdleDev is an advertising marketplace designed for the AI coding era. It connects advertisers with developers by displaying sponsored messages directly inside AI coding tools like Claude Code, Codex CLI, Gemini CLI, Aider, and others. The ads appear as a sidebar line that rotates while the developer's AI agent pauses to think or wait, turning idle moments into revenue for the developer. The platform is privacy-first: the CLI client sends only a device token and an anonymous targeting hint, never accessing code, files, prompts, or agent responses. For developers, IdleDev offers a simple way to earn passive income. After installing the lightweight idledev-cli via npm and signing in, the sidebar auto-integrates with supported editors. Developers earn 65% of every ad impression (with clicks paying 5×), and earnings are tracked in real time with hard caps of $50/hour and $300/day per device to prevent abuse. The sidebar is designed to be non-intrusive but always visible, and ads are sanitized to prevent terminal escape sequence injection. For advertisers, the platform provides a self-serve dashboard to create campaigns with a brand, headline, and link. Budgets start as low as $1, with volume discounts available for larger campaigns (up to $500+). Advertisers can target developers globally, pay in their local currency via Cashfree or Dodo, and pause campaigns at any time. The marketplace is transparent, with live campaign data and pricing visible to both sides, ensuring fair value exchange. IdleDev currently supports a growing list of AI coding tools and is available on macOS, Linux, and Windows. It requires Node 18+ and offers zero external dependencies for the CLI. The project is still in its early stages, with a focus on creating a sustainable ad ecosystem that respects developer privacy while offering a novel channel for developer-focused advertising.
- Category
- AI Agents
- Pricing
- Unknown
Problem solved
IdleDev monetizes the unavoidable idle time of AI coding agents, providing developers a passive income stream and advertisers a highly targeted channel to reach technical audiences without compromising privacy or requiring code or file access.
Use cases
- Developers earn passive income during AI agent idle time
- Advertisers reach developers inside their editors
- Privacy-respecting ad delivery without accessing code or prompts
- Self-serve ad campaigns for developer-targeted products
- Transparent ad marketplace with real-time metrics
- Cross-platform CLI integration for AI coding tools
Audience
- Developers
- Business Users
- Product Managers
- Startups
- Enterprise
Pros
- Earn money during AI agent idle time without extra effort
- Privacy-first: no code, files, or prompts accessed
- Simple CLI installation and integration
- Transparent marketplace with live data
- Self-serve campaigns with global payment support
Cons
- Limited to supported AI coding tools
- Earnings capped at $50/hour and $300/day per device
- Always-on sidebar may be distracting
- Early stage with limited existing campaigns
- Dependent on ad market demand for consistent earnings
Official website: https://idledev.xyz/
Canonical LambdaBase page: https://www.lambdabase.com/tools/idledev