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Latest Work

A curated public ledger of recent releases, posts, launches, and selected updates across the website, Raintree Technology, GitHub, LinkedIn, and X.

Recent highlights

  1. LinkedInPostdocpull

    5 days later, DocPull 5.5 is live

    5 days later, DocPull 5.5 is live v5 made the boundary explicit: local first, open signals second, paid/provider escalation only when chosen v5.5 makes the output more useful: typed local context packs for brand profiles, styleguides…

  2. Website

    docpull 5.5 update added typed local context packs

    Shipped DocPull 5.5 with brand, styleguide, product, schema, image, screenshot, and search packs for local-first agent context.

  3. RaintreePaperPolicyStrata

    PolicyStrata: Responsibility-Scoped Testing for Cross-Layer Policy Drift in LLM Data Agents

    A policy-guided regression-testing and stack-audit framework for governed LLM data-agent stacks, with DataPolicyDriftBench, detector-frozen suites, clean controls, scanner traces, privacy and terms document checks, prompt-manifest audit…

  4. Website

    PolicyStrata paper and artifact release

    Published deterministic policy-drift regression tests for LLM data-agent stacks, with paper, artifact kit, scanner, and package links.

Public ledger

  1. GitHubReleasedocpull

    zacharyr0th published release v5.5.0 in raintree-technology/docpull

    docpull 5.5.0

  2. GitHubReleasepolicystrata

    zacharyr0th published release v1.0.0 in raintree-technology/policystrata

    PolicyStrata 1.0.0

  3. GitHubReleasepolicystrata

    zacharyr0th published release v0.1.6 in raintree-technology/policystrata

    PolicyStrata 0.1.6

  4. GitHubReleasepolicystrata

    zacharyr0th published release policystrata-paper-2026-06-26 in raintree-technology/policystrata

    PolicyStrata paper and artifact kit (2026-06-26)

  5. RaintreeWritingPolicyStrata

    PolicyStrata Paper and Artifact Kit

    PolicyStrata is public as a paper PDF, reproducible artifact kit, and GitHub release for cross-layer policy drift testing in LLM data-agent stacks.

  6. LinkedInPostdocpull

    DocPull has over 14k downloads and today's v5 release is its biggest yet

    DocPull has over 14k downloads and today's v5 release is its biggest yet I designed it for agentic research workflows and loops where fresh web context is only useful if the evidence behind it is inspectable…

  7. RaintreeWritingDocPull

    DocPull 5.0: Local-First Web Evidence for Agents

    DocPull 5.0 turns web capture into a local-first evidence workflow: collect source-grounded context, enforce zero-dollar runs, preserve artifacts, and make provider or cloud escalation explicit.

  8. LinkedInPostdocpull

    DocPull 4.3.0 supports Google's Open Knowledge Format

    Last week, Google Cloud introduced Open Knowledge Format (OKF) as a portable knowledge format for agents.

  9. LinkedInPostdocpull

    DocPull benchmarked against Exa, Parallel, and Tavily

    I built a free, open-source web retrieval tool that runs fully local — no paid APIs, no per-query spend.

  10. RaintreeWritingDocPull

    DocPull Turns Websites Into OKF Knowledge Bundles

    Google Cloud introduced the Open Knowledge Format as a portable Markdown knowledge layer. DocPull 4.3.0 emits OKF bundles for public web pages, docs, help centers, changelogs, and product sites.

  11. RaintreeWritingCFG Eval

    Grammar-Constrained SQL on NYC Taxi: GPT-5 CFG Eval

    A context-free grammar forces GPT-5's decode to stay inside a safe SELECT subset at every token — not prompted, structurally enforced.

  12. RaintreeWritingDocPull

    Retrieval Routing Matrix: DocPull, Parallel, Exa, Tavily, and Raindrop Traces

    A provider-routing matrix comparing DocPull core with provider-assisted paths across eight targets: one router policy, the best path per target, reliability and cost, with full methodology in the appendix.

  13. LinkedInPost

    NPM's supply chain problem is not going to go away

    NPM's supply chain problem is not going to go away. Socket flagged a TanStack brand-squat this week. 84 packages affected. What to actually do: set a minimum release age, harden Bun installs with trusted…