whip

Codewhale is an open-source coding agent for the terminal, built in Rust and independently maintained. It reads repositories, edits files, runs commands, inspects results, and works toward user-defined goals. It connects to hosted providers or local models through Ollama, vLLM, or SGLang, supports switching providers and models during a session, and can run interactively in a terminal UI or non-interactively with the `exec` command. Its control mechanisms include read-only planning, Ask, Auto-Review, and Full Access approval modes; `/undo` reverts the last turn and `/restore` returns the workspace to an earlier snapshot. It also supports saved sessions, durable goals, reviewable workflows, agent coordination, MCP servers, skills, hooks, and configurable agent roles. The project runs on the user's machine with the access granted to it, with optional operating-system sandboxing where supported, and is distributed under the MIT license.

OpenAI Codex is an AI coding agent from OpenAI available as a command-line tool (Codex CLI) that helps developers produce software. It can be used alongside Gemini for adversarial audits of software requirements and implementation plans, listed as a supported coding-agent or model option in several projects, and its logs can be joined with task and test evidence. The Codex CLI can also receive and answer requests from the Penako canvas.

Warp Factories is a platform for defining and running cloud software factories: fleets of agents that automate software-development workflows from task intake through review and a mergeable pull request. Factories are specified as code in a factory.yaml file, including repositories, agents, models or harnesses, runners, credentials, MCP servers, cloud access, integrations, triggers, and approval gates. Agents run in isolated execution environments, while Warp centralizes their transcripts, tool calls, outputs, and traces for evaluation. Evals and LLM-as-judge rubrics can score factors such as redundant tests, verbosity, and efficiency; benchmark runs compare configurations, and self-improvement agents identify recurring failures and open pull requests that modify factory skills or configuration. The platform supports models and agent harnesses such as Claude Code and Codex, integrations with work and source-control systems, and deployment in Warp's cloud or a customer's own VPC.

Whirl is a full-stack, self-hostable AI chat application developed by Anterra and published under the MIT license. Built with Next.js and Convex, it routes conversations through multiple models using OpenRouter, allowing users to switch models and adjust thinking levels within one conversation. It provides long-term memory for preferences and projects, live web search and page reading, MCP integrations with OAuth, installable skills, voice input, image generation, file attachments, and editable living artifacts such as documents, charts, and interactive pages that can be shared by link. It also includes encrypted locked chats, incognito mode, message queueing, folders, conversation sharing, and an installable mobile web app.

Hank, also called Hankwave, is an open-source harness for headless data work. It provides a stable execution surface over agent runtimes with logging, an API, checkpointing, rollback, and budget enforcement. The surrounding workflow uses bounded pilots, reusable checked work segments, and independently inspectable revisions for data-transformation and entity-resolution pipelines.