Development Tools

Code Specimen

Code Specimen is a free Chrome extension that shows any website's fonts, colors, spacing and CSS in the browser side panel, with one-click copying. No account or tracking.

Continue

AI-native

Continue is an open-source AI development platform for configuring coding assistants, agents, models, context providers, rules, and workflows across IDE and CLI environments. It emphasizes model choice and customizable developer infrastructure.

Cline

AI-native

Cline is an open-source coding agent that works inside development environments and can edit files, run commands, use browsers and MCP tools, and connect to a wide range of model providers without locking users into one AI vendor.

Claude Code

AI-native

Claude Code is Anthropic's agentic coding tool for working on codebases from the terminal, IDE, web, mobile, GitHub, and other connected environments. It can handle tasks ranging from bug fixes to multi-step migrations and parallel agent work.

GitHub Copilot

AI-native

GitHub Copilot is GitHub's AI coding platform spanning code completion, chat, coding agents, CLI, code review, model choice, and cloud-based development workflows across GitHub and major IDEs.

Windsurf

AI-native

Windsurf is an AI coding environment built around agentic software development, codebase context, editing, terminal workflows, and integrations. It is designed to let developers collaborate with an AI agent directly inside the development environment.

Cursor

AI-native

Cursor is an AI-native code editor built around coding agents, contextual code understanding, autocomplete, cloud agents, debugging, and model choice. It extends the familiar editor workflow with increasingly autonomous software-development capabilities.

makeBIMI

Free browser tool to convert and validate BIMI-ready SVG Tiny P/S logos, check DMARC readiness, and generate a BIMI DNS record draft.

Firecrawl

Firecrawl is a web-data API that turns websites into structured, LLM-ready content for applications and agents. It supports scraping, crawling, search, extraction, browser interaction, and monitoring through developer APIs.

Mastra

AI-native

Mastra is an open-source TypeScript framework for building AI applications and agents. It provides primitives for agents, workflows, memory, retrieval, evaluation, and production deployment.

Kilo Code

AI-native

Kilo Code is an open-source AI coding agent that works across editor, CLI, and development workflows. It can plan changes, write and modify code, use tools, and coordinate agentic development tasks.