Jin
Simple, Stable and Fast AI Harness
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This is 1 of 321 launches in ai coding agents — see how it stacks up on momentum and crowding →
148 other launches read as similar to this one →
Details
- External ID
- 1275155
- Source
- PH
- Company
- —
- Product
- Jin
- Website domain
- producthunt.com
- Launched
- Oct. 10, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.33
- Tags
- Open Source, Developer Tools, Artificial Intelligence, GitHub
Description
Stable, Simple and Fast AI Agent, Use it with any API - ethanhamilthon/jin Jin is a simple, even slightly boring AI coding agent. It comes with the tools you need to get started, without a config file to maintain. If you are tired of AI hype and rebuilding your workflow every week, Jin is for you. We deliberately left things out to build a straightforward agent that gets your work done. Jin is built to be fast and token-efficient.
Enrichment
- Niche
- ai coding agents
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- AI-native
- Project type
- Hobby / open-source project
- Normalized one-liner
- ai evaluation and testing harness for developers
- Manually corrected
- False
Could you build this?
Yes This is an open-source lightweight CLI AI coding harness that handles tool-calling loops and basic shell execution against LLM provider APIs.
Competitors
Other products that read as similar to this one — 148 launches clear the similarity bar, closest 8 shown.
Attention rank: #78 of 149 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 340 days after the earliest competitor.
- Immune-Harness · github · 2026-09-25 · 9 upvotes · similarity 0.44
- Kaya, AI Coding Terminal · ph · 2026-10-06 · 2 upvotes · similarity 0.41
- OpenAI Agents API · ph · 2026-09-15 · 143 upvotes · similarity 0.41
- Rigour Labs · ph · 2026-09-15 · 2 upvotes · similarity 0.40
- Benzi · ph · 2026-10-02 · 1 upvotes · similarity 0.40
- AgentReins · ph · 2026-09-14 · 2 upvotes · similarity 0.39
- Harness Router · ph · 2026-09-28 · 79 upvotes · similarity 0.39
- Agentty · ph · 2026-10-03 · 1 upvotes · similarity 0.38
Other launches for this product
- No other launches for this product.