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Performance

Tag for content related to software performance.

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A circuit breaker bug that turned 3.2M calls into 40 minutes

A circuit breaker bug that turned 3.2M calls into 40 minutes

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3 min read
SQL: Stored Procedures e Functions

SQL: Stored Procedures e Functions

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3 min read
Magento 2 Crawler & Bot Traffic Management — Stop Bad Bots From Destroying Your Performance

Magento 2 Crawler & Bot Traffic Management — Stop Bad Bots From Destroying Your Performance

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8 min read
Everything we got wrong caching a multi-tenant SaaS on one domain

Everything we got wrong caching a multi-tenant SaaS on one domain

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18 min read
The Ghost of 4 Nanoseconds: How the Linux Scheduler Killed Determinism at 41.5M TPS

Summer Bug Smash: Smash Stories 🐛🛹

The Ghost of 4 Nanoseconds: How the Linux Scheduler Killed Determinism at 41.5M TPS

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3 min read
What I measured cutting my iOS cold start to 280 ms

What I measured cutting my iOS cold start to 280 ms

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8 min read
Read-only Postgres access can still take down your application

Read-only Postgres access can still take down your application

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1 min read
Kimi K3's 1M Context Window Is a Mobile Constraint, Not Just a Feature

Kimi K3's 1M Context Window Is a Mobile Constraint, Not Just a Feature

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2 min read
You Probably Don't Need Virtualization (But Here's How It Actually Works)

You Probably Don't Need Virtualization (But Here's How It Actually Works)

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7 min read
Push vs Pull: A Decision About Where Complexity Lives

Push vs Pull: A Decision About Where Complexity Lives

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5 min read
Performance is a product feature

Performance is a product feature

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3 min read
AVIF vs WebP: Which Format Should Developers Choose in 2026?

AVIF vs WebP: Which Format Should Developers Choose in 2026?

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1 min read
Stale-while-revalidate on the edge: how our marketplace killed the cold start (and kept geo-currency)

Stale-while-revalidate on the edge: how our marketplace killed the cold start (and kept geo-currency)

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2 min read
Camera product search on the mobile web — the feature Alibaba and Amazon keep locked in their apps

Camera product search on the mobile web — the feature Alibaba and Amazon keep locked in their apps

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2 min read
Kimi K3's 896-Expert MoE Is a Distributed Scheduling Problem-Not Just a Model

Kimi K3's 896-Expert MoE Is a Distributed Scheduling Problem-Not Just a Model

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2 min read
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