Hasty Briefsbeta

A desktop app for isolated, parallel agentic development

6 hours ago
  • #parallel-computing
  • #agentic-development
  • #developer-tools
  • Desktop application for parallel agentic development.
  • Enables contextual continuity between changes like code-review, refactor, and new-feature.
  • Supports GPT-5-Pro for complex issues with background execution.
  • Automatic stream resumption after restarts or connection issues.
  • A/B testing: run multiple workspaces in parallel on the same problem with different approaches.
  • Tangent exploration: launch tangents away from main work.
  • Isolated workspaces with central view on git divergence.
  • Multi-model support (sonnet-4-*, grok-*, gpt-5-*, opus-4-*).
  • VS Code Extension for direct access to mux workspaces.
  • UI and keybinds for efficient agent management.
  • Rich markdown outputs including mermaid diagrams and LaTeX.
  • Custom agent loop with features inspired by Claude Code.
  • Preview state with potential bugs and performance issues.
  • Pre-built binaries available for macOS and Linux.
  • Free software under GNU Affero General Public License v3.