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Think Your Python Code Is Slow? Stop Guessing and Start Measuring
towardsdatascience.com·1d
📊Profiling Tools
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I Built a Tiny Function Profiler That Changed How I Debug JavaScript
dev.to·6h·
Discuss: DEV
📊Profiling Tools
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The Compiler Is Your Best Friend, Stop Lying to It
blog.daniel-beskin.com·2d·
Discuss: Hacker News, r/programming
⚙️SWC
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Vibe Code Warning – from 1k to 10k lines, a personal casestudy
lobste.rs·1h·
Discuss: Lobsters
🔍Linux BPF
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Debug Production Without Redeploying
tracekit.dev·3h
🔍Tokio Tracing
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Python 3.6-3.14 Performance on M1, M5 and Zen2
crewtech.se·1d·
Discuss: Hacker News
🧩mimalloc
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Feeling slow and sluggish
manish.bearblog.dev·1d
🔄Concurrency
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Why Your Docker Build is So Slow: A Deep Dive into Multistage Dockerfile Optimization
pockit.tools·14h·
Discuss: DEV
🚀Shuttle
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The answer is in your heap: debugging a big memory increase in Ruby on Rails
island94.org·23h
🛡️Memory Safety
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Linux perf Examples
brendangregg.com·16h
📊Linux Perf Events
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I Built a Module System for a Language That Doesn't Have One
dev.to·2h·
Discuss: DEV
📦uv
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Fixing TypeScript Performance Problems: A Case Study
viget.com·4d
🦕Deno
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Show HN: AgentCmds – A directory of slash commands for AI agents
agentcmds.work·14h·
Discuss: Hacker News
🛡️Error Handling
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I got tired of writing bad code repeatedly, so I learned Rust to do it only once and made a concurrent processing library
reddit.com·1d·
Discuss: r/rust
🦀Rust Macros
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IPC in Rust
3tilley.github.io·1d
🌊Glommio
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The production bug that made me care about undefined behavior
gaultier.github.io·14h·
Discuss: Hacker News, r/programming
🔬Miri
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Get started with Python’s new native JIT
infoworld.com·3d
⚙️JIT Compilation
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An extremely Fast Python Package Manager
janestreet.com·1d·
Discuss: Hacker News
📦uv
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Training a Model on Multiple GPUs with Data Parallelism
machinelearningmastery.com·1d
🔥PyTorch
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ZJIT is now available in Ruby 4.0
bernsteinbear.com·4d
⚙️JIT Compilation
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