Tessera: Open-Source GUI Workspace for Managing Multiple Claude Code Sessions
Tessera is a free, open-source GUI workspace for managing multiple parallel Claude Code sessions. It was built after its creator repeatedly faced the pain of juggling several long-running terminal tasks — losing track of what each agent had done, what Git changes were made, and which task needed attention.
Key Features
- Multi-session management: Run several Claude Code sessions side by side in one window.
- Git worktree isolation: Each task lives in its own Git worktree, keeping branches and changes separate.
- Kanban/list views: Track task progress without relying on terminal scrollback.
- Agent activity inspection: See tool calls, approvals, progress, and agent actions in real time.
- Live diffs and PR context: View code changes and branch state while the task is still running.
- Multi-provider support: Works with Claude Code, Codex, and OpenCode.
Platforms and Installation
Tessera supports Windows (including WSL), macOS, Linux, and a self-hosted npm/browser version. It is open source and free to try.
GitHub: horang-labs/tessera
Built with Claude Code
The developer used Claude Code to build Tessera itself — implementing the provider adapter layer, debugging WSL/macOS edge cases, and iterating on the UI for task state, diffs, and agent activity.
Who It's For
Developers who run multiple long-running AI coding agent sessions simultaneously and need a structured way to monitor and manage them.
📖 Read the full source: r/ClaudeAI
👀 See Also
OpenClaw Benchmark Shows Qwen3.5:27B Outperforms Other Local LLMs for Agent Tasks
A benchmark of 7 local LLMs on 22 real agent tasks using OpenClaw found qwen3.5:27b-q4_K_M scored 59.4%, while the runner-up qwen3.5:35b scored only 23.2%. Most models couldn't find basic tools like email functions.
Node Control: Real-Time Multiplayer .io Game Built Entirely with Claude 4.6 and 4.7
Developer built a live competitive multiplayer .io game, Node Control, using Claude 4.6 and 4.7. Features server-authoritative netcode at 60Hz, 4-region deployment on fly.io, and neural-network aesthetic.
Connecting OpenClaw to Qwen2.5 Coder: Feasibility and Considerations
Explore the possibility of connecting OpenClaw to a local Qwen2.5 Coder model with 7 billion parameters to address rate limits with API Gemini 3.
Community patch adds RTL language support to Claude Desktop on Windows
A developer has created a patch that adds proper right-to-left language support to Claude Desktop on Windows, fixing broken rendering for Hebrew, Arabic, and other RTL languages. The patch injects RTL detection logic into the Electron app's renderer and includes backup/restore functionality.