Pi Coding Agent records 1,929,244 monthly visits with +4% month-over-month growth and Free pricing. Sublayer records 635 monthly visits with -61.5% growth and Free pricing.
A minimal, extensible terminal coding agent you can reshape
A model-agnostic Ruby framework for building AI agents and automations
| Dimension / Metric | | |
|---|---|---|
| Official Domain | pi.dev | sublayer.com |
| Pricing Model | Free | Free |
| Monthly Visits | 1.93M (1,929,244) | 635 (635) |
| MoM Traffic Delta | +74.89K (+4%) | -1.01K (-61.5%) |
| Primary Market & Share | 🇨🇳 China (33.4%) | 🇮🇳 India (100%) |
| Direct Visits / mo | 902.21K | 244 |
| User Rating | 4.6 | 4.3 |
| Supported Platforms | Website | Website |
A minimal, extensible terminal coding agent you can reshape
Build commands, tools, keyboard shortcuts, overlays, sub-agents or permission gates as TypeScript extensions, or install them as packages from npm and git.
AGENTS.md instructions, per-project SYSTEM.md, on-demand skills, prompt templates and customizable compaction keep the context window under your control.
Connect 15+ providers from Anthropic and OpenAI to Bedrock, Groq, OpenRouter and local Ollama, then switch models mid-session.
Interactive TUI, print/JSON for scripting, an RPC protocol for non-Node hosts, and an SDK for embedding the agent.
A model-agnostic Ruby framework for building AI agents and automations
Use OpenAI, Claude or Gemini — or plug in your own provider — without locking your app to one model.
Reusable classes for single generation tasks such as code from description or a description from code.
Operations that supply inputs to or act on the output of generators, like writing a file or running a command.
Autonomous entities with triggers such as file changes or time intervals — for example an agent that runs tests and fixes failing code.
A dedicated AI-native code editor offering superior multi-file code generation, though it lacks terminal-native lightness.
A dedicated AI-native code editor offering superior multi-file code generation, though it lacks terminal-native lightness.
Describe your idea and Replit builds a working app in minutes
Free / Open-sourceThe industry-standard source code editor with flexible plugin support, requiring extensions for advanced agentic coding.
Free / Open-sourceThe industry-standard source code editor with flexible plugin support, requiring extensions for advanced agentic coding.
An IDE plugin that reads entire codebases for multi-file tasks, trading terminal minimalism for integrated UI.
An IDE plugin that reads entire codebases for multi-file tasks, trading terminal minimalism for integrated UI.
Give your AI agents secure, authenticated access to 1,700+ apps
Give your AI agents secure, authenticated access to 1,700+ apps
SpecialistAn autonomous software engineer that handles end-to-end repository tasks, but operates as a cloud service rather than locally.
SpecialistAn autonomous software engineer that handles end-to-end repository tasks, but operates as a cloud service rather than locally.
A terminal-first AI coding agent optimized for open-weight models, offering a similar command-line developer experience.
A terminal-first AI coding agent optimized for open-weight models, offering a similar command-line developer experience.
An AI-powered integrated development environment providing comprehensive project understanding, but operating as a desktop app.
An AI-powered integrated development environment providing comprehensive project understanding, but operating as a desktop app.
High-trust frontier inference, encrypted end to end
High-trust frontier inference, encrypted end to end
Baidu's one-stop platform for building, distributing and monetizing AI agents
Baidu's one-stop platform for building, distributing and monetizing AI agents
Free / Open-sourceThe TypeScript framework for building, deploying, and observing AI agents
Fast Apply and agent-tuned inference for coding agents
Fast Apply and agent-tuned inference for coding agents
