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Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 3517 posts
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Servo Embedding Landed on crates.io While Verso Stalled — A 2026 Mid-Year Check on Webview Fragmentation
Tauri keeps its binaries small by borrowing the OS webview (WebKitGTK, WKWebView, WebView2), and the price is webview fragmentation — rendering that differs subtly across platforms. Verso, a Servo-based webview that drew
2026-07-17 · 12 min read #desktop#tauri#servo#webview#rustHow MinIO Community Edition Ended — A Timeline Reconstructed from the Repository, and Where Garage, SeaweedFS, and Ceph RGW Stand Now
On April 25, 2026 the minio/minio repository was archived on GitHub, and on July 14 the mc client repository went read-only too. There is no shortage of angry threads, but this post follows the record rather than the ang
2026-07-17 · 14 min read #storage#object-storage#s3#minio#open-sourceHow to Actually Cut Your LLM API Bill — Why "90% Off From Caching" Is 25% on the Invoice
A prompt cache read costs one-tenth of the input price. But that does not take 90% off your invoice. Follow the worked example Anthropic publishes in its own docs and, even with the cache fully warm, the total drops only
2026-07-17 · 22 min read #llm#cost-optimization#prompt-caching#api#aiHome Assistant Matter Server 9.0 — Why It Dropped the Official C++ SDK for a matter.js Rewrite
On June 23, 2026, Home Assistant's Matter server jumped to 9.0, and with it the Python plus official C++ SDK (connectedhomeip) implementation was replaced wholesale by a new server built on matter.js, rewritten from scra
2026-07-17 · 11 min read #iot#smart-home#home-assistant#matter#threadReading OpenSSH 10.4 Closely — Experimental ML-DSA Composite Signatures, the Next Step After the mlkem768 Default, and the Deprecations That Bite Operators
OpenSSH 10.4, released on July 6, 2026, looks like a bugfix release on the surface, but read the release notes closely and two threads emerge. One is the next step of the post-quantum transition — key exchange was effect
2026-07-17 · 15 min read #security#openssh#ssh#post-quantum-cryptography#cryptographyThe State of Media over QUIC — Spec at draft-19, Deployment at draft-07, and Its First Author Has Forked to moq-lite
IETF Media over QUIC (MoQ) wants to merge WebRTC's interactive latency with HLS/DASH's scalability into a single architecture, and as of July 6, 2026 it has reached draft-ietf-moq-transport-19, with the working group's m
2026-07-17 · 13 min read #network#quic#streaming#webrtc#rfctorchcomms in PyTorch 2.13 — The New Distributed Communication Backend Coming for c10d
Among the highlights of PyTorch 2.13, released on July 8, 2026, the most structural change is torchcomms — PyTorch Distributed's new communication backend has begun landing in core's CI and DeviceMesh paths. torchcomms i
2026-07-17 · 10 min read #pytorch#distributed-training#nccl#deep-learningNATS Server 2.14 — Fast Batch Publish, Built-In Server Scheduling, and the Homework Due Before 2.15
NATS Server 2.14, released on April 30, 2026, adds fast batch publish — high-throughput batch publishing to JetStream with built-in flow control — cron-style recurring schedules with subject sampling, automatic conversio
2026-07-17 · 14 min read #messaging#nats#distributed-systems#release-notesHow Real Is the JPEG XL Comeback — 8 Months After Chromium's Reversal, Verified From the Source
In October 2022, Chromium removed the JPEG XL code, citing a lack of ecosystem interest, and that decision stayed the go-to example in image-format debates for over three years. On November 22, 2025, Chrome's ATLs revers
2026-07-17 · 13 min read #multimedia#jpeg-xl#chromium#browser#web-performanceDMARC Becomes a Standard After 11 Years — RFC 9989's Tree Walk, the pct Sunset, and the p=reject Warning
DMARC (RFC 7489), the de facto standard for email authentication since March 2015, was actually an Informational document that never went through IETF working-group consensus. In May 2026 the IETF replaced it with three
2026-07-17 · 15 min read #email#dmarc#dns#security#rfcHow Much VRAM to Run an LLM Locally — Compute It From Formulas, Not Tables
The answer to "how many GB does an 8B model need?" is not a table but two formulas. Weights are parameter count times bpw divided by 8; the KV cache is 2 times layers times KV heads times headdim times bytes times tokens
2026-07-17 · 24 min read #llm#quantization#kv-cache#local-llm#gpuFlux 2.9 and Two Years After Weaveworks — How a GitOps Project Survives Losing Its Sponsor
When Weaveworks, the company that created Flux, shut down in early 2024, a GitHub discussion appeared asking: is the project future at risk? Two and a half years later, on 2026-06-30, Flux shipped 2.9.0. This post recons
2026-07-17 · 12 min read #devops#gitops#fluxcd#kubernetes#open-sourceBrowser and Computer-Use Agents: Where They Actually Stand, and What the Benchmarks Really Measure
"A computer-use agent hit 83.5% on OSWorld" and "even the strongest agent finishes only 20.6%" are both facts published in 2026, and both are true. The first is OSWorld 1.0; the second is OSWorld 2.0 from the same team.
2026-07-17 · 24 min read #ai#computer-use#browser-agents#benchmark#prompt-injectionKeycloak 26.7 — SCIM Promoted to Preview, Multi-Cluster v2 Without External Infinispan, and What to Watch in the Upgrade
Keycloak 26.7.0, released on July 9, 2026, promoted the SCIM API — a request that had been open for nearly four years — to preview, and shipped multi-cluster v2 in preview, which builds multi-cluster HA out of the databa
2026-07-17 · 16 min read #security#keycloak#sso#iam#scimDart Macros, One and a Half Years After Cancellation — Did the Three Promises Actually Ship?
Macros were the feature the Dart team pushed hardest at Google I/O 2024, and on January 29, 2025 they were officially canceled. Not because the feature was bad, but because the compile-time cost of semantic introspection
2026-07-17 · 11 min read #flutter#dart#macros#code-generation#metaprogrammingDid Context Engineering Replace Prompt Engineering — What's Measured and What Isn't
"Prompt engineering is dead" appears in none of the primary sources that coined the term. Karpathy listed few-shot examples and task descriptions as components of context engineering, and Anthropic called it "a natural p
2026-07-17 · 20 min read #llm#context-engineering#prompt-engineering#long-context#ai-agentGraphQL Spec, Almost Four Years Later — What Made It Into the September 2025 Edition and GraphQL.js 17 GA, and What Didn't
The GraphQL spec was updated to the September 2025 edition almost four years after October 2021, and the reference implementation, GraphQL.js, shipped v17 GA on June 15, 2026 after more than four years in alpha. This pos
2026-07-17 · 13 min read #graphql#graphql-js#api-design#federationThe Road to 47-Day TLS Certificates — Step-by-Step Dates from the SC-081v3 Ballot Text, Let's Encrypt's 45-Day Transition, and ACME ARI
As of March 15, 2026, the maximum lifetime of publicly-trusted TLS certificates has already dropped from 398 days to 200 days, and under the schedule locked in by the CA/B Forum ballot (SC-081v3) it keeps falling — to 10
2026-07-17 · 16 min read #security#tls#certificates#webpki#automationClickHouse Lazy Materialization — How a LIMIT 10 Trick Grew Into FINAL and JOIN
ClickHouse's lazy materialization is an optimization that skips reading SELECT columns until sorting and LIMIT are finished, and it launched in 25.4 (April 2025) as a conservative feature that only kicked in for LIMIT 10
2026-07-17 · 15 min read #database#clickhouse#olap#query-optimization#performanceThe 18 CVEs in curl 8.21.0 — the "High-Quality Chaos" That Followed the End of the Bug Bounty
On June 24, 2026, curl 8.21.0 set a new project record by shipping 18 CVEs in a single release. Yet all 18 are Low or Medium, and there hasn't been a single High since October 2023. Behind that number is a project that,
2026-07-17 · 15 min read #network#security#curl#cve#open-source