Show HN: SandBox – AI agents simulating possible futures https://ift.tt/Dkr3Ne9

Show HN: SandBox – AI agents simulating possible futures Hi HN, I’ve been working on SandBox, a project that lets you explore possible futures using autonomous AI agents. You can build scenarios (environmental, social, governance, etc.), make decisions, and see how things might unfold under different paths. Some of the things you can do: Generate speculative news and events under your scenario settings Visualize how small decisions ripple over time Run multiple agent-based simulations in parallel Built with Python, LangGraph + Azure OpenAI, plus a front-end for visualization. Still in active development; feedback, critiques, ideas & contributions are very welcome. Live demo: https://sandboxes.live/ Github: https://ift.tt/DZUq9R6 If you like it, a helps me know this is worth pushing further. Thanks! https://ift.tt/DZUq9R6 September 18, 2025 at 10:37PM

Comments

Post a Comment

Popular posts from this blog

Show HN: Agent File (.af) – An open file format for agents https://ift.tt/fzI5HcG

Show HN: Agent File (.af) – An open file format for agents Hi HN - We’re building Agent File (.af), which makes it possible to re-create the exact same agent (including memories, tools, message history, configs, etc.) across different machines. A big difference between LLMs and agents is that agents have associated state: system prompts, editable memory (personality and user information), tool configurations (code and schemas), and LLM/embedding model settings. While you can run the same LLM as someone else by downloading the weights, there’s no “representation” of agents that allows you to re-create an instance of an agent across services. Agent File (.af) is an open standard file format for serializing stateful agents. Originally designed for the Letta framework, .af is a human-readable representation of all the associated state of an agent to reproduce the exact behavior and memories. To demonstrate .af, we also made a few example agents with download links to .af: - MemGPT: An agen...
Read more

Show HN: Repomance: A Tinder style app for GitHub repo discovery https://ift.tt/ePRYjxb

Show HN: Repomance: A Tinder style app for GitHub repo discovery Hi everyone, Repomance is an app for discovering curated and trending repositories. Swipe to star them directly using your GitHub account. It is currently available on iOS, iPadOS, and macOS. I plan to develop an Android version once the app reaches 100 users. Repomance is open source: https://ift.tt/Mqe9zG0 All feedback is welcome, hope you enjoy using it. https://ift.tt/6LGBVdU January 15, 2026 at 12:24AM
Read more