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Documented snapshot: 2026-07-08 . This describes the record’s stated observation date, not a live inventory.
Company verification: This record is marked as reviewed by the company in the dataset. Individual claims can still cite direct company statements.
What the confidence labels and dates mean Confirmed: the record attributes the claim to a company statement. This is not independent proof of current deployment.Inferred: the record draws a conclusion from technical evidence.Reported: the record attributes the claim to a third party.“Source accessed” is the date the researcher recorded visiting the source. It is not the source’s publication date or a new verification of the company’s stack. Publication dates and deployment scope are not consistently recorded in this dataset.
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Documented stack Category Tool Since Confidence Source frontendAstro 5Static output, zero client-side JS 2026-07 confirmed code Source accessed: 2026-07-08 languageTypeScript 2026-07 confirmed code Source accessed: 2026-07-08 databaseFlat JSON in gitSchema-validated stack records; SQLite planned past ~50 records 2026-07 confirmed code Source accessed: 2026-07-08 llm-providerAnthropic ClaudePowers the four-agent research/writing pipeline 2026-07 confirmed code Source accessed: 2026-07-08 orchestrationClaude Code (headless)run.sh drives scout, evidence, writer, fact-checker agents 2026-07 confirmed code Source accessed: 2026-07-08 hostingVercel 2026-07 confirmed code Source accessed: 2026-07-08 ci-cdGitHub (private repo)Deploy on push via Vercel 2026-07 confirmed code Source accessed: 2026-07-08
Evaluating Buttondown vs Resend (email) — Newsletter — undecidedPlausible (analytics) — Undecided; launching with noneSources Methodology: research assisted by AI agents, verified and edited by a human. Spot an error? Suggest a correction via pull request or email us . Work at TheTechStack? Verify your record and get the ✓ badge.