TIL: Any program can be a GitHub Actions shell
GitHub Actionsgives you the keys to the car. Use any executable as your shell, not just the usual suspects. Go wild, but hey, keep an eye on those security gremlins lurking in the shadows... read more Â
GitHub Actionsgives you the keys to the car. Use any executable as your shell, not just the usual suspects. Go wild, but hey, keep an eye on those security gremlins lurking in the shadows... read more Â
TLS isnât safe from quantumâlattices step in. ML-KEM secures encryption, ML-DSA signs it tight. Key exchange gets bigger, not slower. Vectors, matrices, and modular math drive post-quantum security. Cloudflareâs already using it. Now itâs your turn to understand how... read more Â
ServerlessHorrorsspins spine-tingling yarns of five- or six-figure bills lurking behind so-called "free tiers." Those sneaky fees laugh in the face of your budget. Watch out for bandwidth traps, sneaky egress costs, and AI code that can't stop itself.... read more Â

The most important purpose of a post-incident review is to learn from incidents and improve the system. The "5 Whys" technique, while intuitive and easy to explain, may have limitations in facilitating meaningful learning from incidents. Open-ended questions in post-incident reviews can lead to rich.. read more Â
Git 2.49rolls out the red carpet with upgrades like slicker sparse-checkout patterns and beefed-up partial clone supportâjust what the code wizards ordered... read more Â

OpenTelemetry(OTel) delivers observability without handcuffing you to a single vendor. But brace yourself; it's ever-evolving, with a learning curve that rivals your favorite rollercoaster. Thereâs no coastingâconstant updates are your new normal. With its modular design and a thriving community, OT.. read more Â

MCP (Model Context Protocol)is shimmying its way into the center stage as the go-to AI communication layer. Itâs ditching local servers for cloud-hosted, multi-tenant ones. But the transition isnât all smooth sailing. Itâs wrestling with ever-shifting specs. Right now, remote servers only handleSSE .. read more Â

PinterestbattledEC2 network throttlingfrom sneaky microbursts. Unearthed some killer bandwidth insights usingENA metricsto amp up performance. A leap toAWS Nitro instancesrevealed the real kickerâyou need to stay on top of bandwidth constraints and wieldfine-grained rate limitinglike a pro... read more Â

AWS Serverless app developers canchop network footprint by 80%using gzip compression, defying Lambda's 6 MB payload ceiling. Sleek tricks like tapping intoAmazon S3 for hefty payloadsand fine-tuningAPI Gateway with binaryMediaTypeshelp devs sidestep payload constraints, shedding network latency and .. read more Â

Netflix tackled the pesky IP address mix-up problem. They turned toFlowExporterand eBPF for snappy in-memory lookups. This approach nails down accurate workload identities. With 5 million flows cruising by every second, this setup practically nukes IP misfires, opening up a treasure trove of service.. read more Â
