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"https://buttondown.com/jonathancrowe/archive/a-firehose-of-assumptions/", "published_at": "2025-12-15T15:13:41+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09ebb8eaab", "title": "Bluesky analytics", "url": "https://buttondown.com/blog/bluesky-analytics", "published_at": "2025-12-14T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09ec71d422", "title": "Reply to conversations", "url": "https://buttondown.com/blog/2025-12-12", "published_at": "2025-12-12T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09ed684cda", "title": "Minimum viable complexity", "url": "https://buttondown.com/blog/how-to-introduce-complexity", "published_at": "2025-12-12T00:00:00+00:00" }, { "id": "01a0875a-d765-735f-9f36-cd4647e953cc", "title": "Some Fun Software Facts", "url": "https://buttondown.com/hillelwayne/archive/some-fun-software-facts/", "published_at": "2025-12-10T18:45:37+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09ed8f43f3", "title": "How Jeffery Hicks goes behind-the-scenes in his newsletter", "url": "https://buttondown.com/blog/jeffery-hicks", "published_at": "2025-12-09T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09ee72a6c6", "title": "Changes to our stack in 2025", "url": "https://buttondown.com/blog/stack-updates-2025", "published_at": "2025-12-08T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09ef4fb755", "title": "2026: Emails", "url": "https://buttondown.com/blog/emails-2026", "published_at": "2025-12-07T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09efa90c8d", "title": "Randomize survey answer order", "url": "https://buttondown.com/blog/randomize-survey-answers", "published_at": "2025-12-05T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09efc72e34", "title": "TK reminders in the editor", "url": "https://buttondown.com/blog/tk-reminders", "published_at": "2025-12-05T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09f0937ba7", "title": "What the hell is a UTM?", "url": "https://buttondown.com/blog/what-is-a-utm", "published_at": "2025-12-05T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09f138d9c8", "title": "Why we insourced analytics", "url": "https://buttondown.com/blog/insourcing-analytics", "published_at": "2025-12-03T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09f1a59be1", "title": "2026: Archives", "url": "https://buttondown.com/blog/archives-2026", "published_at": "2025-12-01T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09f21f5ec4", "title": "How Jamie Thingelstad uses Buttondown to explore tech topics", "url": "https://buttondown.com/blog/jamie-thingelstad", "published_at": "2025-12-01T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09f223f27b", "title": "How Kelly Jensen uses Buttondown to discuss key library issues", "url": "https://buttondown.com/blog/kelly-jensen", "published_at": "2025-12-01T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09f2feaf57", "title": "Scroll sync in the editor", "url": "https://buttondown.com/blog/scroll-sync", "published_at": "2025-12-01T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09f321066d", "title": "Keeping feature creep at bay", "url": "https://buttondown.com/blog/avoiding-feature-creep", "published_at": "2025-11-28T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09f34425d6", "title": "Improved filters", "url": "https://buttondown.com/blog/subscriber-filters", "published_at": "2025-11-28T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09f367574b", "title": "Content Security Policy in archives", "url": "https://buttondown.com/blog/content-security-policy", "published_at": "2025-11-25T00:00:00+00:00" }, { "id": "01a0875a-d765-735f-9f36-cd464844cd9d", "title": "One more week to the Logic for Programmers Food Drive", "url": "https://buttondown.com/hillelwayne/archive/one-more-week-to-the-logic-for-programmers-food/", "published_at": "2025-11-24T18:21:49+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09f386fe25", "title": "Open source Sniperl.ink", "url": "https://buttondown.com/blog/sniper-link-open-source", "published_at": "2025-11-24T00:00:00+00:00" }, { "id": "01a07df2-22c5-70db-9168-3d09f443f9a2", "title": "Auto-activating RSS reader subscriptions", "url": "https://buttondown.com/blog/auto-activating-rss-reader-subscriptions", "published_at": "2025-11-22T00:00:00+00:00" } ] posts Claim your blog

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2026

Database connection exhaustion original ↗

1 Apr 2026

Ask a nerd: what is the best way to unsubscribe from newsletters?original ↗

27 Mar 2026

Bookshop.org embeds original ↗

25 Mar 2026

Choose Boring Technology and Innovative Practices original ↗

24 Mar 2026

Email was into agents before they were cool original ↗

20 Mar 2026

Passwordless login original ↗

19 Mar 2026

Rename metadata keys in bulk original ↗

17 Mar 2026

A spring cleaning for our legal docs original ↗

16 Mar 2026

Ask a nerd: what happens when you click the spam button?original ↗

13 Mar 2026

LLMs are bad at vibing specifications original ↗

10 Mar 2026

Passkey support for two-factor authentication original ↗

9 Mar 2026

How we enabled Content Security Policy for everyone original ↗

8 Mar 2026

How Buttondown's API versioning works original ↗

8 Mar 2026

How to send email to space original ↗

7 Mar 2026

Safer defaults for the email creation API original ↗

7 Mar 2026

How we enabled Content Security Policy for everyone original ↗

6 Mar 2026

Recovery codes for two-factor authentication original ↗

5 Mar 2026

Free Books original ↗

3 Mar 2026

Filter sent emails by engagement rate original ↗

3 Mar 2026

How we migrated to TypeIDs without breaking clients original ↗

1 Mar 2026

How we check every link in your email original ↗

28 Feb 2026

Should we bring back email exploders?original ↗

27 Feb 2026

Use newsletter metadata in your emails original ↗

27 Feb 2026

Automation timing moves inside each action original ↗

26 Feb 2026

New Blog Post: Some Silly Z3 Scripts I Wrote original ↗

23 Feb 2026

Sort and filter by open and click rates original ↗

23 Feb 2026

Custom click tracking domains original ↗

21 Feb 2026

More newsletter settings in the API original ↗

20 Feb 2026

Stream of Consciousness Driven Development original ↗

18 Feb 2026

Wrong isn’t the same as bad original ↗

18 Feb 2026

Revamped replies original ↗

18 Feb 2026

Custom email templates for everyone original ↗

16 Feb 2026

Simplified cancellation original ↗

14 Feb 2026

Ask a Nerd: Does email length affect deliverability?original ↗

13 Feb 2026

Proving What's Possible original ↗

11 Feb 2026

The changelog, reborn original ↗

11 Feb 2026

Swedish localization original ↗

10 Feb 2026

Forwarding an email is not always straightforward original ↗

6 Feb 2026

Logic for Programmers New Release and Next Steps original ↗

4 Feb 2026

When words fail original ↗

3 Feb 2026

Public descriptions for tags original ↗

3 Feb 2026

OpenAPI spec for archives original ↗

31 Jan 2026

How Rodrigo brings a humanistic view to consumer technology original ↗

31 Jan 2026

How Brandon Lucas Green shares his music and supports artists original ↗

30 Jan 2026

Subscribers can come from anywhere. Even another newsletter platform's form.original ↗

30 Jan 2026

Your newsletter's archives are more valuable than your list original ↗

30 Jan 2026

Survey responses on the web original ↗

30 Jan 2026

Better tag self-management original ↗

25 Jan 2026

Granular API keys original ↗

24 Jan 2026

Smarter automation filters original ↗

24 Jan 2026

Ask A Nerd: How does newsletter cadence affect deliverability?original ↗

23 Jan 2026

New design settings pages original ↗

23 Jan 2026

Snippets original ↗

23 Jan 2026

Starred views original ↗

21 Jan 2026

Refinement without Specification original ↗

20 Jan 2026

More ways to customize your archives original ↗

20 Jan 2026

Inbox filtering original ↗

18 Jan 2026

Mastodon follower analytics original ↗

17 Jan 2026

Ask a Nerd: What are good open, click, and response rates for an email newsletter?original ↗

16 Jan 2026

My Gripes with Prolog original ↗

14 Jan 2026

How we migrated our database to PlanetScale original ↗

14 Jan 2026

Two new archive themes original ↗

10 Jan 2026

Ask a Nerd: Does attaching files to your newsletter hurt deliverability?original ↗

9 Jan 2026

Custom buttons now work in Markdown mode original ↗

9 Jan 2026

Seline and Tinylytics support original ↗

8 Jan 2026

Localization original ↗

7 Jan 2026

The Liskov Substitution Principle does more than you think original ↗

6 Jan 2026

Unban subscribers original ↗

4 Jan 2026

Announcement bars for your archives original ↗

2 Jan 2026

Bang paths, source routing, and how email trips were planned original ↗

2 Jan 2026

Archive downtime original ↗

2 Jan 2026

TypeIDs are now the default identifier format original ↗

1 Jan 2026

2025

2025 original ↗

25 Dec 2025

disposables.app original ↗

21 Dec 2025

Russian localization original ↗

20 Dec 2025

Ask a Nerd: Can you improve email deliverability with a personal domain?original ↗

19 Dec 2025

More locale options original ↗

18 Dec 2025

How we interview customers at Buttondown original ↗

17 Dec 2025

A firehose of assumptions original ↗

15 Dec 2025

Bluesky analytics original ↗

14 Dec 2025

Reply to conversations original ↗

12 Dec 2025

Minimum viable complexity original ↗

12 Dec 2025

Some Fun Software Facts original ↗

10 Dec 2025

How Jeffery Hicks goes behind-the-scenes in his newsletter original ↗

9 Dec 2025

Changes to our stack in 2025 original ↗

8 Dec 2025

2026: Emails original ↗

7 Dec 2025

Randomize survey answer order original ↗

5 Dec 2025

TK reminders in the editor original ↗

5 Dec 2025

What the hell is a UTM?original ↗

5 Dec 2025

Why we insourced analytics original ↗

3 Dec 2025

2026: Archives original ↗

1 Dec 2025

How Jamie Thingelstad uses Buttondown to explore tech topics original ↗

1 Dec 2025

How Kelly Jensen uses Buttondown to discuss key library issues original ↗

1 Dec 2025

Scroll sync in the editor original ↗

1 Dec 2025

Keeping feature creep at bay original ↗

28 Nov 2025

Improved filters original ↗

28 Nov 2025

Content Security Policy in archives original ↗

25 Nov 2025

One more week to the Logic for Programmers Food Drive original ↗

24 Nov 2025

Open source Sniperl.ink original ↗

24 Nov 2025

Auto-activating RSS reader subscriptions original ↗

22 Nov 2025