Juggler
A visual AI coding harness
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Juggler is a desktop workbench for AI coding agents. Tool calls, approvals, thread structure and raw context are laid out in Finder-style columns. Conversations branch into sub-threads. Every tool is a JavaScript plugin. Free, open-source, one Go binary.
PH · launched Sep 14, 2026 · 94 upvotes (top 2%) · 0 views
Niche: ai coding assistants · 151 launches, 7 in the last 7 days ▼ -22% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Developer
- AI-native
- Commercial product
- Open Source
- Developer Tools
- Artificial Intelligence
- GitHub
Visit website ↗ Source listing ↗
More like this: all 151 launches in ai coding assistants →
Could you build this?
Partial While the Miller columns desktop UI can be built with Electron or Tauri, creating an extensible, persistent tree-based agent execution harness with client/server synchronization and robust sandboxed plugin execution requires intricate systems architecture.
What it would actually take: The architecture involves a Go backend managing process lifecycles, WebSocket synchronization across clients, session persistence via SQLite or a bespoke DAG store, and a sandboxed JavaScript runtime (like goja or v8) for tool execution. The hard part is managing non-linear branching LLM conversation state, process approvals, streaming token diffs, and context window pruning without state desynchronization.
Competitors
Other products that read as similar to this one : 707 launches clear the similarity bar, closest 8 shown.
Attention rank: #25 of 708 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 318 days after the earliest competitor.
- Juggler · hn · 2026-07-12 · 280 upvotes · similarity 0.57
- Jugg.ai · ph · 2026-11-11 · 3 upvotes · similarity 0.54
- Prime Agent · ph · 2026-08-10 · 164 upvotes · similarity 0.48
- PinchBench · ph · 2026-03-26 · 307 upvotes · similarity 0.48
- DASH · ph · 2026-10-26 · 1 upvotes · similarity 0.47
- Lemon Code · ph · 2026-10-22 · 2 upvotes · similarity 0.46
- lemonwrench · github · 2026-10-19 · 19 upvotes · similarity 0.46
- Voker · ph · 2026-05-19 · 160 upvotes · similarity 0.45
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