Terax

Terax is a terminal-first development workspace that combines an integrated editor, AI agents, and a live web preview in a lightweight interface.

Terax is an AI-native development workspace that integrates a terminal, code editor, AI agents, and web preview into a single interface. The application features xterm.js terminal emulation, a built-in editor with Vim mode, and project-wide file searching at ripgrep speed. Developers can use local AI models via LM Studio or their own API keys to automate coding tasks, with all changes appearing as reviewable diffs before modification. It supports auto-detection of development servers like Vite and Next, displaying them in a tab next to the editor. The software is optimized for performance, requiring less than 10MB on disk and booting in 300ms without Electron.

Terax at a glance

Best for: Software engineer
Runs on: macOS, Windows, Linux
Pricing: Free and open source
Released: April 2026
Category: AI coding tool
Website: terax.app

Key features

Integrated terminal, editor, and web preview in one pane
Local AI agent operation via LM Studio or BYOK
Context-aware AI autocomplete in the code editor
Full-featured Vim mode with motions and registers
Git commit graph visualization with branch and merge support
Voice input for interaction with AI agents
Customizable themes and background image settings
Project-wide search and file navigation

Use it for

Developing and previewing applications within a single workspace
Managing git commits and staging hunks directly in the terminal
Executing reusable workflows using callable AI agent snippets
Coding offline with local models through LM Studio

Alternatives to Terax

TRAE — It features an autonomous coding agent that drives the entire development process.
Strata — Runs large AI models locally on consumer gaming PCs without server reliance.
OpenCode — Works with 75+ model providers, local models, and existing subscriptions
Genkit — Provides unified APIs and local developer tools for AI application workflows.
FuXi — Runs as a single binary with automatic model routing and failover.
Termaxa — Previews the blast radius and backs up your system before command execution.
Ax — Develop and improve AI features with consistent, type-safe code across six languages.
OpenClaude — Connects one terminal interface to over 200 different AI models.
ARTEX — Runs autonomous multi-agent penetration testing with a dual-graph architecture.
agterm — It organizes sessions into named workspaces and includes a local control API.
SmallCode — Runs fully local with budget-managed context and a forgiving parser for small models.
MossX Desktop — Provides a unified graphical interface for multiple AI coding assistants.

All Terax alternatives