Skip to content
#field-notes 6 pieces

field-notes.

Most recent
en
Featured · Jul 24, 2026

From an Empty Folder to a Live Website: A Complete Beginner's Guide

A complete beginner manual: domain, Cloudflare, GitHub, SSH, Claude Code and Vercel, from zero to production, with exact commands, checkpoints and fixes.

More on #field-notes
en

Rebuilding LinkedIn's Save to PDF: a browser extension that runs entirely on the client

A field note on rebuilding LinkedIn's removed Save to PDF as a Manifest V3 extension: no servers, no tracking, all parsing and PDF generation in the browser.

en

Conversational Video AI with Tavus: an avatar you talk to, not a clip you watch

I gave a Tavus replica a Kleidos science-spokesperson persona and had a live video conversation with it, testing CVI, replica training and plans.

en

Corporate AI Video with Synthesia: Turning a Technical Brief into a Kleidos Explainer

I turned a dense Kleidos oncology-genomics brief into a corporate AI video with Synthesia, testing plans, image and video avatars, voice cloning and embedding.

en

Generative video AI with HeyGen: one avatar, seven languages

I built a HeyGen digital twin from one studio recording and drove it with audio from my ElevenLabs voice clones across seven languages, including Video Translate.

en

Generative voice AI with ElevenLabs: one voice, five languages

I cloned my voice from Spanish audio only and compared ElevenLabs Instant vs Professional Voice Cloning across five languages it never heard me speak.