Skip to content

All topics

Feature flag cleanup was the real launch, not the Tuesday announcement

Feature flag cleanup was the real launch, not the Tuesday announcement — I still write first drafts longhand from a borrowed desk at a Lisbon newsroom in 2018, which is where this piece actually started — not with a thesis deck, but with a 2,400-word feature that lost most…

A webhook retry created two memberships for the same email

A webhook retry created two memberships for the same email — I still write first drafts longhand from a borrowed desk at a Lisbon newsroom in 2017, which is where this piece actually started — not with a thesis deck, but with a 2,400-word feature that lost most readers at…

Passkeys worked on my laptop and failed on the shared newsroom Mac

Passkeys worked on my laptop and failed on the shared newsroom Mac — I still write first drafts longhand from a borrowed desk at a Lisbon newsroom in 2025, which is where this piece actually started — not with a thesis deck, but with a 2,400-word feature that lost most readers…

MySQL locked the articles table for nine seconds during a column add

MySQL locked the articles table for nine seconds during a column add — I still write first drafts longhand from a borrowed desk at a Lisbon newsroom in 2024, which is where this piece actually started — not with a thesis deck, but with a 2,400-word feature that lost most…

What changed in on-device AI chips this publishing season

What changed in on-device AI chips this publishing season — I still write first drafts longhand from a borrowed desk at a Lisbon newsroom in 2018, which is where this piece actually started — not with a thesis deck, but with a 2,400-word feature that lost most readers at…

CVE response playbooks for small newsroom stacks

CVE response playbooks for small newsroom stacks — I reread yesterday's ending before I make coffee from a Berlin courtyard office that smelled like toner in 2021, which is where this piece actually started — not with a thesis deck, but with a launch we shipped on a Friday and…

Open-weight models entered mainstream editorial tooling

Open-weight models entered mainstream editorial tooling — I keep a cheap reporter notebook in the bag pocket that used to hold chargers from the quiet stacks of the Brooklyn Public Library in 2020, which is where this piece actually started — not with a thesis deck, but with a…

Edge caching mistakes that made last week's outages worse

Edge caching mistakes that made last week's outages worse — I outline on index cards, then ignore half of them from a Chennai balcony at 5 a.m. before the heat arrived in 2022, which is where this piece actually started — not with a thesis deck, but with an editor who asked…

Browser vendors quietly raised the bar for cookie partitioning

Browser vendors quietly raised the bar for cookie partitioning — I time first drafts with a kitchen timer I bought in Osaka from a night bus between Accra and Kumasi in 2019, which is where this piece actually started — not with a thesis deck, but with a headline test that…

Caching Redis without stale reads

Caching Redis without stale reads — I keep a 'killed darlings' file that is longer than some issues from a Manchester spare room that doubled as an edit bay in 2025, which is where this piece actually started — not with a thesis deck, but with a search spike from a bad…

Testing payments and webhooks safely

Testing payments and webhooks safely — I ask one skeptical friend to read before any colleague does from a Mexico City rooftop after the rain in 2017, which is where this piece actually started — not with a thesis deck, but with a subscriber who mailed a marked-up printout with…

Session cookies in modern web apps

Session cookies in modern web apps — I time first drafts with a kitchen timer I bought in Osaka from a night bus between Accra and Kumasi in 2019, which is where this piece actually started — not with a thesis deck, but with a headline test that 'won' clicks and wrecked trust…

MySQL indexing for editorial search

MySQL indexing for editorial search — I reread yesterday's ending before I make coffee from a Berlin courtyard office that smelled like toner in 2021, which is where this piece actually started — not with a thesis deck, but with a launch we shipped on a Friday and spent…

Background jobs without heroics

Background jobs without heroics — I keep a cheap reporter notebook in the bag pocket that used to hold chargers from the quiet stacks of the Brooklyn Public Library in 2020, which is where this piece actually started — not with a thesis deck, but with a comments thread that…

Designing APIs that frontend teams actually enjoy

Designing APIs that frontend teams actually enjoy — I still write first drafts longhand from a borrowed desk at a Lisbon newsroom in 2018, which is where this piece actually started — not with a thesis deck, but with a 2,400-word feature that lost most readers at paragraph…

Shipping standalone Node and Python services

Shipping standalone Node and Python services — I start from the sentence I am avoiding and work outward from an overnight ferry where the Wi-Fi died on purpose in 2018, which is where this piece actually started — not with a thesis deck, but with a draft I loved that did not…

Observability for content platforms

Observability for content platforms — I send a messy voice memo to myself on the walk home from a Toronto coworking loft with bad coffee and good light in 2023, which is where this piece actually started — not with a thesis deck, but with a syndication deal that looked generous…

Schema migrations in live publishing systems

Schema migrations in live publishing systems — I print the piece and mark it with a red pen like it's 2009 from the back table of a Nairobi cafe that let me stay for hours in 2024, which is where this piece actually started — not with a thesis deck, but with a workshop where…

Feature flags that protect launches

Feature flags that protect launches — I outline on index cards, then ignore half of them from a Chennai balcony at 5 a.m. before the heat arrived in 2022, which is where this piece actually started — not with a thesis deck, but with an editor who asked 'what changed in the…

Engineering · DocQStack