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dchu17

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  1. Show HN: Ctx – a /resume that works across Claude Code and Codex (github.com)

    ctx is a local SQLite-backed skill for Claude Code and Codex that stores context as a persistent workstream that can be continued across agent sessions. Each workstream can contain multiple sessions, notes, decisions,…

    72 points 14
  2. Show HN: BioTradingArena – Benchmark for LLMs to predict biotech stock movements (biotradingarena.com)

    Hi HN, My friend and I have been experimenting with using LLMs to reason about biotech stocks. Unlike many other sectors, Biotech trading is largely event-driven: FDA decisions, clinical trial readouts, safety updates,…

    35 points 7
  3. Show HN: Cancer diagnosis makes for an interesting RL environment for LLMs

    Hey HN, this is David from Aluna (YC S24). We work with diagnostic labs to build datasets and evals for oncology tasks. I wanted to share a simple RL environment I built that gave frontier LLMs a set of tools that lets…

    46 points 11
  4. Show HN: Postgres Platform for Global Replication and Sharding (fortress.build)

    Hi HN! This is David and Will from Fortress. Last month, we launched Fortress as a Postgres platform targeted at multi-tenant SaaS companies (https://news.ycombinator.com/item?id=41426998). Since then, we’ve pivoted our…

    2 points 0
  5. Launch HN: Fortress (YC S24) – Database platform for multi-tenant SaaS

    Hi HN! We're Will, John, and David from Fortress (https://fortress.build). We're building a Bring Your Own Cloud (BYOC) backend as a service for multi-tenant SaaS apps, simplifying tenant data isolation across both…

    121 points 86