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Tag for content related to software performance.

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From ThreadPoolExecutor to httpx AsyncClient: True Async Refactoring

From ThreadPoolExecutor to httpx AsyncClient: True Async Refactoring

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2 min read
Token Consumption Optimization in LLM Applications

Token Consumption Optimization in LLM Applications

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2 min read
The 20% of your AI agent's tool schemas that's pure cruft (and the one-liner to strip it)

The 20% of your AI agent's tool schemas that's pure cruft (and the one-liner to strip it)

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2 min read
Getting images actually web-ready: compress, resize, and pick the right format without opening an editor

Getting images actually web-ready: compress, resize, and pick the right format without opening an editor

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5 min read
PostgreSQL Window Functions for Multi-Tenant Feature Adoption Analytics: Ranking Users Without Application-Layer Sorting

PostgreSQL Window Functions for Multi-Tenant Feature Adoption Analytics: Ranking Users Without Application-Layer Sorting

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4 min read
How I stopped 100 goroutines from hammering my gRPC server — Loom Part 2

How I stopped 100 goroutines from hammering my gRPC server — Loom Part 2

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2 min read
supabase-async: ThreadPoolExecutor에서 httpx AsyncClient로 리팩토링

supabase-async: ThreadPoolExecutor에서 httpx AsyncClient로 리팩토링

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2 min read
Why Two SELECTs in the Same Transaction Can Return Different Results in GBase 8c

Why Two SELECTs in the Same Transaction Can Return Different Results in GBase 8c

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4 min read
How I write advanced GROQ queries with joins, coalesce, and array flattening in Sanity

How I write advanced GROQ queries with joins, coalesce, and array flattening in Sanity

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4 min read
Pre‑Deployment OS Tuning for GBase 8a: ulimit, Kernel, Disk, and Network

Pre‑Deployment OS Tuning for GBase 8a: ulimit, Kernel, Disk, and Network

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3 min read
I Generate Too Many UUIDs. So I Wrote a Faster One.

I Generate Too Many UUIDs. So I Wrote a Faster One.

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9 min read
A practical SQL query tuning playbook: execution plans, joins, indexes, and the traps

A practical SQL query tuning playbook: execution plans, joins, indexes, and the traps

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5 min read
I built a mini columnar storage engine in pure Python — and finally understood why Parquet is so fast

I built a mini columnar storage engine in pure Python — and finally understood why Parquet is so fast

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6 min read
How we cut INP from 480ms to under 200ms on a legacy site (no rewrite)

How we cut INP from 480ms to under 200ms on a legacy site (no rewrite)

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1 min read
# Don't Rebuild It. Photocopy It.

# Don't Rebuild It. Photocopy It.

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5 min read
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