March 14, 2023
Cursor AI code editor released
Anysphere publicly released Cursor on March 14, 2023 — an AI-first code editor built for pair-programming with large language models.
What it was for
Cursor started as a Codemirror app, then forked VSCodium to reuse VS Code's editing stack while adding inline chat, codebase-aware completions, and multi-file edits. It kicked off the AI-native IDEIntegrated development environment — an editor with debugging, build tools, and project management built in. wave — developers could ask questions about a repo, apply diffs, and run terminal commands from natural language.
Companies
- Anysphere
Why it's here
Cursor proved developers would switch editors for deeply integrated AI, not just a chat sidebar.
Why it mattered
It reframed the IDEIntegrated development environment — an editor with debugging, build tools, and project management built in. as an agent workspace, not just a text editor with plugins.
What it solved
CopilotAn AI coding assistant — suggests completions and edits inside the editor as you type.-style completions were not enough; teams wanted whole-repo context and editable AI suggestions.
Media
- ImageVisual Studio Code
Microsoft, Public domain, via Wikimedia Commons
Related
- Visual Studio Code preview releasedApril 29, 2015
- GitHub Copilot generally availableJune 21, 2022
- ChatGPT launchedNovember 30, 2022
- Model Context Protocol announcedNovember 25, 2024