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Performance

Tag for content related to software performance.

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Go 1.27 Finds Leaked Goroutines With the Garbage Collector. Here's What It Misses

Go 1.27 Finds Leaked Goroutines With the Garbage Collector. Here's What It Misses

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8 min read
Designing APIs for Massive Datasets (Cursor Pagination, Sparse Fields, Caching)

Designing APIs for Massive Datasets (Cursor Pagination, Sparse Fields, Caching)

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5 min read
FP16 Quantization Quality Loss: We Blamed the Architecture, the Bug Was One Overflowed Tensor

FP16 Quantization Quality Loss: We Blamed the Architecture, the Bug Was One Overflowed Tensor

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10 min read
React Compiler in Next.js 16.4: Babel vs Rust, Benchmarked

React Compiler in Next.js 16.4: Babel vs Rust, Benchmarked

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13 min read
pgvector vs Pinecone vs Qdrant: Benchmarked for RAG in 2026

pgvector vs Pinecone vs Qdrant: Benchmarked for RAG in 2026

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12 min read
UUIDv7 in PostgreSQL 18: uuidv7() vs UUIDv4 vs bigint Primary Keys, Benchmarked

UUIDv7 in PostgreSQL 18: uuidv7() vs UUIDv4 vs bigint Primary Keys, Benchmarked

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11 min read
TanStack Start vs Next.js in 2026: Same App, Real Benchmarks

TanStack Start vs Next.js in 2026: Same App, Real Benchmarks

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12 min read
Oxlint vs Biome vs ESLint in 2026: Benchmarked on a Real Next.js Codebase

Oxlint vs Biome vs ESLint in 2026: Benchmarked on a Real Next.js Codebase

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13 min read
Hono vs Express vs Fastify (and NestJS) in 2026: Real Benchmarks on Node 24, Node 26 and Bun

Hono vs Express vs Fastify (and NestJS) in 2026: Real Benchmarks on Node 24, Node 26 and Bun

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12 min read
Bun vs Node.js in 2026: Bun 1.4 vs Node 24 and 26, Benchmarked

Bun vs Node.js in 2026: Bun 1.4 vs Node 24 and 26, Benchmarked

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15 min read
npm ci, pnpm, Symlink or APFS Clone: Time 5 Ways to Fill a Worktree's node_modules

npm ci, pnpm, Symlink or APFS Clone: Time 5 Ways to Fill a Worktree's node_modules

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9 min read
How We Built a 100% In-Browser Image to Bead Pattern Generator (CIE Lab Color Matching & Zero-Cost Architecture)

How We Built a 100% In-Browser Image to Bead Pattern Generator (CIE Lab Color Matching & Zero-Cost Architecture)

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4 min read
Graph on one server: a 4-hop query 19 to 388 times faster than the incumbents

Graph on one server: a 4-hop query 19 to 388 times faster than the incumbents

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4 min read
One Misplaced Block Made Every Message Rewrite 19,000 Cached Tokens

One Misplaced Block Made Every Message Rewrite 19,000 Cached Tokens

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3 min read
JavaScript Debounce vs Throttle: Differences and Examples

JavaScript Debounce vs Throttle: Differences and Examples

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5 min read
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