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debugging
40 postsWe’re Open Sourcing Our Privacy Proxy CLI Tool
We are open sourcing our pvcli tool to simplify debugging of privacy protocols.
Use-after-free Bug Exposed in Redis Client Library
A memory corruption bug was found in a Redis client library. Learn about its cause and resolution.
Debugging Performance Regressions in MPI Software
An examination of how performance regressions in MPI software were identified and corrected.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comA Fake Python Memory Leak: ru_maxrss vs VmRSS Confusion
A RAG pipeline seemed to leak memory as RSS kept climbing, but the real bug was measuring ru_maxrss (a peak value) instead of live VmRSS. Fix, baseline check, and batching included.
Tracking Down a Zsh History Data Loss Bug
Learn how I tracked down a Zsh history data loss bug and its resolution.
A Tool to Quickly Audit LLM-Generated Python Codebases
pyreplay aids in auditing Python code generated by LLMs, turning runs into explorable HTML pages.
Debugging Ray Tracing Applications with NVIDIA OptiX Toolkit
The NVIDIA OptiX Toolkit offers debugging tools for ray tracing applications, including error code checking and device-side debug printing.
Insights from Compiling Claude Code's 13 MB Minified CLI to a Native Binary
Compiling Claude Code's 13 MB CLI to a native binary revealed key insights for TypeScript compiler optimization.
Finding a Production Bug with a Demo Script
A demo script found a production bug in an MCP server. Passing tests hid the issue.
Same input yielded different translations each time. The bug was unexpected.
If the same input gives different outputs, check for close scoring ties in translations.