Doxa
open-source platform for multiagent simulations using easy YAML
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HN · launched Apr 21, 2026 · 5 upvotes (top 89%) · 0 views
Niche: multi-agent frameworks and protocols · 299 launches, 11 in the last 7 days ▼ -31% · Explore this niche →
Category and tags
- Horizontal
- Agent / copilot
- Developer
- AI-native
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 299 launches in multi-agent frameworks and protocols →
Could you build this?
Partial The YAML parsing and LLM agent harness can be quickly built, but implementing financial order-book matching, continuous market microstructure, and real-time graph evolution requires domain-specific simulations.
What it would actually take: The engine needs an event-driven discrete simulation core (Python or Rust) pairing an exact FIFO limit-order-book matching engine with social network graph dynamics (NetworkX/graph-tool) and an LLM orchestration loop. The difficult parts are balancing tick-level macroeconomic determinism with asynchronous LLM latency, managing token costs across hundreds of simulated agents, and preventing market collapse from agent hallucinations.
Discussion
2 comments analyzed.
Feature requests: Support for modeling geopolitical scenarios, Multi-actor coordination and conflict mechanics, Dynamic rule changes based on conditions
Competitors
Other products that read as similar to this one : 3191 launches clear the similarity bar, closest 8 shown.
Attention rank: #2856 of 3192 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 174 days after the earliest competitor.
- An A2A-compatible, open-source framework for multi-agent networks · hn · 2025-11-20 · 42 upvotes · similarity 0.62
- Emdash - Open-source Agentic Development Environment (ADE) · yc · 2026-02-14 · 23 upvotes · similarity 0.62
- Agentsh · hn · 2026-10-24 · 11 upvotes · similarity 0.61
- Agent-harness-kit scaffolding for multi-agent workflows · hn · 2026-05-07 · 82 upvotes · similarity 0.61
- OpenRaid · github · 2026-10-03 · 8 upvotes · similarity 0.61
- WMRL · github · 2026-09-10 · 21 upvotes · similarity 0.60
- ctx · hn · 2026-04-03 · 53 upvotes · similarity 0.60
- Mu · hn · 2026-08-02 · 52 upvotes · similarity 0.60
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