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Product · September 2026

Eon Coder

A workspace for building small web projects with Lexis, where every change is a diff you approve.

Eon Coder is a workspace for building small web projects with Lexis. It brings a project explorer, an editor, a live preview and a console together in one view.

Ask, review, apply

Describe a change — “make the navigation responsive and add a mobile menu” — and Lexis reads your files before proposing edits. You see each changed file with its added and removed lines, then apply or reject changes one by one, or all at once.

Preview that stays contained

Projects render in an isolated frame at desktop, tablet or mobile width. Runtime errors are captured and sent to the Coder console so you can see what broke.

Yours to take with you

Create files and folders, search and replace across the project, download single files, or export the whole project as a ZIP.