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View Transitions in Practice: Native Page Transitions for Multi-Page Sites

Posted on August 28, 2026August 29, 2026 teliaz

For most of the last decade, smooth page transitions were a privilege reserved for single-page applications. If you shipped a

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Cat Links Software Engineering

Idempotency Keys: Making API Retries Safe by Design

Posted on August 28, 2026 teliaz

The network drops the connection two seconds after your client sends the payment request. Did the charge go through? Your

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Cat Links Software Engineering

Dead Letter Queues in Kafka: Stop Poison Pills Before They Stop You

Posted on August 28, 2026 teliaz

A message arrives that your consumer cannot parse. Maybe the producer shipped a new schema without telling anyone, maybe the

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Cat Links Software Engineering

The keyv Worm and the Anatomy of a Modern Supply Chain Attack

Posted on August 27, 2026August 28, 2026 teliaz

On August 4, 2026, someone took over the GitHub account of the maintainer of keyv, a key-value storage abstraction library

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Cat Links Software Engineering

Speculative Decoding in vLLM: Draft, Verify, and Cut Latency Without Losing the Distribution

Posted on August 27, 2026August 27, 2026 teliaz

Large language model inference has an awkward performance profile: the GPU does enormous math, then waits. Every token requires a

Continue readingSpeculative Decoding in vLLM: Draft, Verify, and Cut Latency Without Losing the Distribution

Cat Links Software Engineering

Chesterton’s Fence and the Ethics of Deleting Legacy Code

Posted on August 25, 2026August 26, 2026 teliaz

Every codebase has one. A function nobody wants to touch, guarded by a check so strange it looks like vandalism:

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Cat Links Software Engineering

Row Stores vs Column Stores: Why Analytics and OLTP Are Opposites

Posted on August 25, 2026August 26, 2026 teliaz

Every data engineer eventually has the same moment: the dashboard query that was instant on a million rows takes ninety

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Cat Links Software Engineering

PostgreSQL vs MySQL in 2026: A Practitioner’s Comparison

Posted on August 25, 2026August 26, 2026 teliaz

PostgreSQL versus MySQL is one of the oldest rivalries in software, and like most old rivalries it is mostly narrated

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Cat Links Software Engineering

Processes vs Threads vs Coroutines: The Units of Concurrency

Posted on August 25, 2026August 26, 2026 teliaz

“It’s slow” is the least useful bug report in software. “It’s slow when 400 users hit the checkout endpoint simultaneously,

Continue readingProcesses vs Threads vs Coroutines: The Units of Concurrency

Cat Links Software Engineering

Strings, Bytes, and Unicode: Why ‘café’ Breaks Your Code

Posted on August 25, 2026August 26, 2026 teliaz

Most developers treat strings as a solved problem: a string is text, text is easy, move on. Then one day

Continue readingStrings, Bytes, and Unicode: Why ‘café’ Breaks Your Code

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