DEV Community

Performance

Tag for content related to software performance.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
V.E.L.O.C.I.T.Y.-OS: Ditching the Web Stack & The 30MB Standalone IDE (Part 3)

200ms cold starts via zero-allocation parsing

V.E.L.O.C.I.T.Y.-OS: Ditching the Web Stack & The 30MB Standalone IDE (Part 3)

2
Comments 1
6 min read
I skipped the LLM and built a 9-rule deterministic diagnosis engine for my performance monitoring SaaS

I skipped the LLM and built a 9-rule deterministic diagnosis engine for my performance monitoring SaaS

Comments
9 min read
Why Large Frontend Apps Keep Getting Slower Even After the Usual Optimizations

Why Large Frontend Apps Keep Getting Slower Even After the Usual Optimizations

Comments
5 min read
The Hidden Cost of 'Good Enough' Performance Profiling on Raspberry Pi 5

The Hidden Cost of 'Good Enough' Performance Profiling on Raspberry Pi 5

Comments
5 min read
Benchmark-Driven Development: let agents build the harness you never had time for

Benchmark-Driven Development: let agents build the harness you never had time for

Comments
4 min read
Building a real-time voice-agent runtime in Rust: no GIL, one binary, 2,000 calls a box

Building a real-time voice-agent runtime in Rust: no GIL, one binary, 2,000 calls a box

Comments
4 min read
Stop Writing Python Loops: Vectorization and Broadcasting in NumPy

Stop Writing Python Loops: Vectorization and Broadcasting in NumPy

Comments
4 min read
Co-locating Data and Application Code for a 4.5x Performance Gain

Co-locating Data and Application Code for a 4.5x Performance Gain

Comments
6 min read
Performance Optimization Patterns in React: Beyond the Basics

Performance Optimization Patterns in React: Beyond the Basics

1
Comments
4 min read
Batch Processing 500 Images in the Browser Without Crashing

Batch Processing 500 Images in the Browser Without Crashing

3
Comments 1
1 min read
Building a 5G UPF That Actually Saturates a 10G Link: VPP + DPDK + Open5GS in Production

Building a 5G UPF That Actually Saturates a 10G Link: VPP + DPDK + Open5GS in Production

2
Comments
7 min read
I Audited the Icon System of 12 Side Projects - Here's the Pattern That Kept Breaking Performance

I Audited the Icon System of 12 Side Projects - Here's the Pattern That Kept Breaking Performance

Comments
4 min read
React Server Components: The Complete Guide with Real Examples

React Server Components: The Complete Guide with Real Examples

Comments
2 min read
React Performance in 2026: Profiling, Lazy Loading, and Emerging Patterns

React Performance in 2026: Profiling, Lazy Loading, and Emerging Patterns

Comments
2 min read
Improving JavaScript Bundler Performance with Rust-Based Glob Pattern Matching to Overcome Picomatch Limitations

Improving JavaScript Bundler Performance with Rust-Based Glob Pattern Matching to Overcome Picomatch Limitations

1
Comments
8 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.