April 2026
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7 Apr 2026🔗How moving one word can speed up a query 10–50x
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2 Apr 2026🔗Type systems are leaky abstractions: the case of Map.take!/2
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1 Apr 2026🔗Good software knows when to stop
March 2026
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31 Mar 2026🔗Weaving stories with cascading workflows
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29 Mar 2026🐥Fixing a race condition in Oban job counting with telemetry
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27 Mar 2026🐥Enforcing polymorphic integrity in PostgreSQL with num_nonnulls
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27 Mar 2026🔗Pausing traffic and retrying in Caddy
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23 Mar 2026🐥Making Oban workers reusable with job arguments
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21 Mar 2026🐥Understanding Agent, GenServer, Task, and ETS in Elixir
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16 Mar 2026🔗Software acceleration and desynchronization
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9 Mar 2026🔗Pattern matching: matching, not assigning
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1 Mar 2026🐥Optimizing nested array operations in PHP: from O(3n) to O(n)
February 2026
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22 Feb 2026🔗Process-based concurrency: Why BEAM and OTP keep being right
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16 Feb 2026🔗Variations on the "leverage language from Elixir" pattern
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14 Feb 2026🔗Better tests, zero drama: smarter LiveIsolatedComponent patterns
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8 Feb 2026🐥Checking whether an IP address is internal
January 2026
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28 Jan 2026🔗The code review that cost $2 million
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27 Jan 2026🔗Why regex serialization changed in Elixir 1.19/OTP 28
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26 Jan 2026🔗Struct updates now require pattern matching in Elixir 1.19
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15 Jan 2026🐥Creating relative URLs from absolute URLs in Elixir
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8 Jan 2026🐥Using Tailwind CSS group hover to style child elements