performance
Safeguard articles tagged "performance" — guides, analysis, and best practices for software supply chain and application security.
4 articles
Semgrep Community Fall 2025: Native Windows and 3x Multicore
Semgrep's Fall 2025 Community Edition ships native Windows binaries, a memory-efficient multicore engine, and up to 3x scan speedups. We benchmarked it.
Bun vs Node: A Practical Comparison for 2025
Choosing between Bun vs Node comes down to speed, compatibility, and how much you value a mature ecosystem. Here is an honest breakdown, with Deno in the mix.
What Causes a Memory Leak in JavaScript (and How to Find One)
A memory leak in JavaScript happens when objects you no longer need stay reachable, so the garbage collector can never free them. Here is how they start and how to hunt them down.
Regular Expression Denial of Service (ReDoS): When Patterns Attack
A single poorly written regex can take down your server. ReDoS is a subtle denial-of-service vulnerability hiding in dependencies you have never audited.
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