--- title: "Anslem Owhofasa (@aceo) | Hashnode" description: "Building developer tools for privacy preserving, auditable evidence and request contexts. Read the latest articles by Anslem Owhofasa on Hashnode." url: "https://hashnode.com/@aceo" --- @aceo # Anslem Owhofasa @aceo · London, UK · Joined August 2026 Building developer tools for privacy preserving, auditable evidence and request contexts. ### [Build your own "Send to Tracepack" integration](https://anslem.hashnode.dev/build-your-own-send-to-tracepack-integration?utm_source=hashnode&utm_medium=feed) Part 3 of the Local-First Evidence series. Part 1 covered the problem with server-routed exports; part 2 covered the postMessage handoff and RFC 8785 canonicalization in detail. This post is the pract 8 min read · [anslem.hashnode.dev](https://anslem.hashnode.dev/build-your-own-send-to-tracepack-integration?utm_source=hashnode&utm_medium=feed) [Aug 20](https://hashnode.com/posts/build-your-own-send-to-tracepack-integration/6a86cf974897ae2a0fd5e3ad) ### [No server in the middle: how Tracepack moves evidence between two browser tabs](https://anslem.hashnode.dev/no-server-in-the-middle-how-tracepack-moves-evidence-between-two-browser-tabs?utm_source=hashnode&utm_medium=feed) Part 2 of the Local-First Evidence series. Part 1 covered why routing sensitive exports through a third-party server is risky. This post is the mechanics: how the handoff and the hashing actually work 7 min read · [anslem.hashnode.dev](https://anslem.hashnode.dev/no-server-in-the-middle-how-tracepack-moves-evidence-between-two-browser-tabs?utm_source=hashnode&utm_medium=feed) [Aug 19](https://hashnode.com/posts/no-server-in-the-middle-how-tracepack-moves-evidence-between-two-browser-tabs/6a8588adee16572036d8bded) ### [Why exporting support tickets is a security risk and how to fix it local first](https://anslem.hashnode.dev/why-exporting-support-tickets-is-a-security-risk-and-how-to-fix-it-local-first?utm_source=hashnode&utm_medium=feed) Exporting support threads exposes PII and lacks proof of integrity. Local-first JSON evidence packages solve privacy and security risks. 5 min read · [anslem.hashnode.dev](https://anslem.hashnode.dev/why-exporting-support-tickets-is-a-security-risk-and-how-to-fix-it-local-first?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/why-exporting-support-tickets-is-a-security-risk-and-how-to-fix-it-local-first/6a8434b5eb30c2f83f2e5c49) [Aug 18](https://hashnode.com/posts/why-exporting-support-tickets-is-a-security-risk-and-how-to-fix-it-local-first/6a8434b5eb30c2f83f2e5c49)