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ebpf
22 postsBridging eBPF Verifier Diagnostics with bpfix
eBPF verifier errors often hide the real failure point; bpfix locates where safety proofs break, boosting LLM-based repair success by 11-21 points.
eBPF and TCX bring line-rate network visibility to hostile CI jobs
Blacksmith explains how eBPF programs attached via TCX and a host-side DNS proxy deliver line-rate network observability for untrusted CI VMs.
Differential Testing Exposes Native vs Generic XDP Behavior Gaps
An open-source differential harness compares native vs generic XDP frame bytes and verdicts, with a reproducible virtio/veth baseline on Linux 6.8.
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.comHow GitHub Uses eBPF to Block Circular Dependencies in Deployments
GitHub explains how it uses eBPF to detect and block circular dependencies caused by hosting its own source code, using cGroup-based network filtering and a DNS proxy.
redissnoop: A Zero-Overhead Redis Traffic Profiler via eBPF
redissnoop uses eBPF to watch Redis commands at the kernel level, no MONITOR or proxy needed, reading TLS traffic before encryption while adding zero load to the server.
Hiding Memory Latency in eBPF: Solutions to Avoid Stalling
Exploring methods to hide memory latency with eBPF and its importance for engineers.
KernelScript: Cross-Boundary Typed DSL for eBPF Applications
KernelScript presents a DSL that unifies cross-boundary relationships for eBPF applications.
Profiling eBPF Code: How to Measure Performance Impact?
Learn how to measure the performance impact of eBPF code with a simple example. Analyze file open operations and identify bottlenecks.
Xcover Brings Instrumentation-Free Test Coverage via eBPF
Xcover is a language-agnostic tool that measures functional test coverage on ELF binaries using eBPF kernel probes, with no source instrumentation required.
Open-Source eBPF Volumetric DDoS Protection
Tempesta xFW is an open-source volumetric DDoS protection for Linux, powered by XDP and eBPF.