https://blog.rust.gay/ Notes on Rust, systems, and the web. en Thu, 12 Nov 2026 10:36:28 GMT https://blog.rust.gay/posts/glibc-dynamic-linker-aslr-hardening.html https://blog.rust.gay/posts/glibc-dynamic-linker-aslr-hardening.html Thu, 12 Nov 2026 00:00:00 GMT A proposal would let glibc refuse to start programs built without address-space randomization, after a Node.js overflow proved far easier to exploit without it. https://blog.rust.gay/posts/zellij-0-46-desktop-terminal.html https://blog.rust.gay/posts/zellij-0-46-desktop-terminal.html Thu, 12 Nov 2026 00:00:00 GMT Zellij 0.46 adds a built-in terminal, an attention inbox for coding agents, session previews, and a settings screen, while keeping the multiplexer unchanged. https://blog.rust.gay/posts/united-airlines-bans-ai-agent-bookings.html https://blog.rust.gay/posts/united-airlines-bans-ai-agent-bookings.html Thu, 12 Nov 2026 00:00:00 GMT United now forbids third-party AI agents from booking or changing tickets, and reserves the right to cancel reservations an agent made, even if a human approved it. https://blog.rust.gay/posts/synaptics-patent-claims-displaylink-linux.html https://blog.rust.gay/posts/synaptics-patent-claims-displaylink-linux.html Thu, 12 Nov 2026 00:00:00 GMT A hobbyist's Rust DRM driver made DisplayLink docks work on Linux. Synaptics answered with UK patent claims, a cease-and-desist, and a takedown. https://blog.rust.gay/posts/huawei-macaq-quantizer.html https://blog.rust.gay/posts/huawei-macaq-quantizer.html Thu, 12 Nov 2026 00:00:00 GMT MACaQ is a model-agnostic quantizer that refines GGUF weights in place, claiming better low-bit quality and far less calibration time than established methods. https://blog.rust.gay/posts/cloudflare-quepaxa-consensus.html https://blog.rust.gay/posts/cloudflare-quepaxa-consensus.html Thu, 12 Nov 2026 00:00:00 GMT Cloudflare's Meerkat control plane uses QuePaxa, a leader-optional consensus algorithm designed to keep making progress when the network misbehaves. https://blog.rust.gay/posts/aws-emulator-local-cloud-testing.html https://blog.rust.gay/posts/aws-emulator-local-cloud-testing.html Thu, 12 Nov 2026 00:00:00 GMT AWS Emulator runs a local endpoint that speaks the AWS APIs, so tests can exercise cloud code in-process or in CI without an account or a bill. https://blog.rust.gay/posts/rustc-codegen-gcc-aarch64-bootstrap.html https://blog.rust.gay/posts/rustc-codegen-gcc-aarch64-bootstrap.html Wed, 11 Nov 2026 00:00:00 GMT Progress report 44 marks the point where rustc_codegen_gcc can bootstrap rustc on AArch64, a long-sought milestone. https://blog.rust.gay/posts/user-namespaces-file-capabilities-escalation.html https://blog.rust.gay/posts/user-namespaces-file-capabilities-escalation.html Wed, 11 Nov 2026 00:00:00 GMT A small patch series fixes cases where a process in a user namespace could elevate privileges outside it. https://blog.rust.gay/posts/cloudflare-personal-agent-controls.html https://blog.rust.gay/posts/cloudflare-personal-agent-controls.html Wed, 11 Nov 2026 00:00:00 GMT Cloudflare is giving site owners tools to see and manage traffic from personal AI agents acting on behalf of users. https://blog.rust.gay/posts/asahi-linux-gplv2-relicense.html https://blog.rust.gay/posts/asahi-linux-gplv2-relicense.html Wed, 11 Nov 2026 00:00:00 GMT Asahi Linux is moving its repositories to GPLv2+ after finding its MIT-licensed code lifted and republished without attribution. https://blog.rust.gay/posts/amazon-strands-decider-sonnet-replacement.html https://blog.rust.gay/posts/amazon-strands-decider-sonnet-replacement.html Wed, 11 Nov 2026 00:00:00 GMT Amazon cut inference costs by replacing Claude Sonnet 4.6 with a much smaller model routed through the Strands Decider. https://blog.rust.gay/posts/rust-binder-replaces-c-binder.html https://blog.rust.gay/posts/rust-binder-replaces-c-binder.html Tue, 10 Nov 2026 00:00:00 GMT The C implementation of Android's Binder driver has been deleted, with the Rust implementation now carrying the load. https://blog.rust.gay/posts/cloudflare-targeted-dns-zone-builds.html https://blog.rust.gay/posts/cloudflare-targeted-dns-zone-builds.html Tue, 10 Nov 2026 00:00:00 GMT Cloudflare's targeted build planner skips full DNS zone rebuilds, cutting peak memory 85% and halving median build delay. https://blog.rust.gay/posts/git-votes-on-llm-contribution-policy.html https://blog.rust.gay/posts/git-votes-on-llm-contribution-policy.html Tue, 10 Nov 2026 00:00:00 GMT Git is drafting a formal voting process so its long argument over LLM contributions can end in a ranked ballot instead of another mailing-list stalemate. https://blog.rust.gay/posts/fireworks-ai-breach-notion-customers.html https://blog.rust.gay/posts/fireworks-ai-breach-notion-customers.html Tue, 10 Nov 2026 00:00:00 GMT The Fireworks AI breach exposed unattributable Notion AI chat transcripts, a sharp lesson in what third-party AI vendors put in your data path. https://blog.rust.gay/posts/amutable-os-image-based-no-shell.html https://blog.rust.gay/posts/amutable-os-image-based-no-shell.html Tue, 10 Nov 2026 00:00:00 GMT Amutable's AOS drops the shell, SSH and interpreters from an image-based Linux and rebuilds fleet trust on signed, Verity-checked images. https://blog.rust.gay/posts/rustsec-issues-three-november-advisories-for-rmcp-the-rust-mcp-sdk.html https://blog.rust.gay/posts/rustsec-issues-three-november-advisories-for-rmcp-the-rust-mcp-sdk.html Mon, 09 Nov 2026 00:00:00 GMT RustSec published three November 9 advisories for rmcp covering server-side cache exhaustion, OAuth SSRF during discovery, and unbounded client response buffering. https://blog.rust.gay/posts/rust-project-warns-of-targeted-attacks-on-prominent-rustaceans.html https://blog.rust.gay/posts/rust-project-warns-of-targeted-attacks-on-prominent-rustaceans.html Mon, 09 Nov 2026 00:00:00 GMT The Rust Blog warned maintainers and contributors about targeted attacks against prominent Rustaceans, urging caution with unsolicited contact, account security, and incident reporting. https://blog.rust.gay/posts/rust-demotes-i686-windows-targets-to-std-only.html https://blog.rust.gay/posts/rust-demotes-i686-windows-targets-to-std-only.html Mon, 09 Nov 2026 00:00:00 GMT Rust 1.100.0 stops shipping host tools for i686-pc-windows-msvc and i686-pc-windows-gnu, keeping standard library builds while moving 32-bit Windows development to cross-compilation. https://blog.rust.gay/posts/rust-1-99-0-stabilizes-c-variadics-and-raw-pointer-layout-queries.html https://blog.rust.gay/posts/rust-1-99-0-stabilizes-c-variadics-and-raw-pointer-layout-queries.html Mon, 09 Nov 2026 00:00:00 GMT Rust 1.99.0 brings stable extern C variadic functions, raw-pointer layout introspection, and updated guidance around Box::leak. https://blog.rust.gay/posts/github-actions-leaked-secrets-via-cached-miri-output.html https://blog.rust.gay/posts/github-actions-leaked-secrets-via-cached-miri-output.html Mon, 09 Nov 2026 00:00:00 GMT A Rust blog security disclosure showed how cached Miri output in GitHub Actions could expose secrets; maintainers should treat CI caches as sensitive artifacts. https://blog.rust.gay/posts/emscripten-brings-tokio-and-native-rust-libraries-to-cloudflare-workers.html https://blog.rust.gay/posts/emscripten-brings-tokio-and-native-rust-libraries-to-cloudflare-workers.html Mon, 09 Nov 2026 00:00:00 GMT Cloudflare's experimental Emscripten target for wasm-bindgen lets Rust Workers run Tokio and a wider range of native libraries on the Workers platform. https://blog.rust.gay/posts/bundled-sqlite-in-libsqlite3-sys-could-leak-uninitialized-memory-through-crafted-wal-files.html https://blog.rust.gay/posts/bundled-sqlite-in-libsqlite3-sys-could-leak-uninitialized-memory-through-crafted-wal-files.html Mon, 09 Nov 2026 00:00:00 GMT RustSec RUSTSEC-2026-0459 tracks a SQLite bug that can expose uninitialized page-cache memory when a bundled build opens a database with a mismatched -wal file. https://blog.rust.gay/posts/actix-web-november-rustsec-request-body-decompression-dos.html https://blog.rust.gay/posts/actix-web-november-rustsec-request-body-decompression-dos.html Mon, 09 Nov 2026 00:00:00 GMT Two November 6 RustSec advisories show how compressed request bodies could exhaust memory in actix-web and actix-http before normal handler limits applied. https://blog.rust.gay/posts/rust-s-rise-in-cloud-networking-leveraging-ebpf-for-high-performance-infrastructure.html https://blog.rust.gay/posts/rust-s-rise-in-cloud-networking-leveraging-ebpf-for-high-performance-infrastructure.html Sun, 08 Nov 2026 00:00:00 GMT Rust enables kernel-native eBPF programs for line-rate cloud networking, eliminating traditional Linux stack overheads. https://blog.rust.gay/posts/rust-2026-performance-memory-safety-cloud-roi.html https://blog.rust.gay/posts/rust-2026-performance-memory-safety-cloud-roi.html Sat, 07 Nov 2026 00:00:00 GMT Rust's role in 2026: how memory safety and performance drive cost-effective, resilient AI infrastructure in the cloud. https://blog.rust.gay/posts/aws-lambda-ebpf-rust-microvm-observability.html https://blog.rust.gay/posts/aws-lambda-ebpf-rust-microvm-observability.html Sat, 07 Nov 2026 00:00:00 GMT AWS Lambda replaced legacy capture systems with a high-performance eBPF and Rust pipeline to log network flows across thousands of microVMs per host with zero packet drop. https://blog.rust.gay/posts/stelia-open-sources-async-ceph-async-rust-bindings-for-ceph.html https://blog.rust.gay/posts/stelia-open-sources-async-ceph-async-rust-bindings-for-ceph.html Fri, 06 Nov 2026 00:00:00 GMT Stelia's async-ceph provides idiomatic, non-blocking async Rust bindings for Ceph's core RADOS, RBD, and CephFS, bridging the C/C++ impedance mismatch for high-concurrency AI infrastructure, achieving verified stability and low-latency predictability critical for massive-scale AI workloads. https://blog.rust.gay/posts/tsrs-typescript-to-rust-port.html https://blog.rust.gay/posts/tsrs-typescript-to-rust-port.html Fri, 06 Nov 2026 00:00:00 GMT Cloudflare says it is collaborating on tsrs, a Rust port of the TypeScript compiler aimed at faster checks and lower memory use. https://blog.rust.gay/posts/ai-evals-practical.html https://blog.rust.gay/posts/ai-evals-practical.html Fri, 06 Nov 2026 00:00:00 GMT Most LLM eval suites are theater. Here is how to build one that catches real regressions before users do. https://blog.rust.gay/posts/rustup-1-29-3-regression-fixes.html https://blog.rust.gay/posts/rustup-1-29-3-regression-fixes.html Thu, 05 Nov 2026 00:00:00 GMT rustup 1.29.3 fixes an Illegal instruction regression on x86_64 CPUs without SSE4.1 and resolves a file-locking error on Solaris. Essential for stable infrastructure. https://blog.rust.gay/posts/rust-s-critical-role-in-2026-safety-ai-and-performance.html https://blog.rust.gay/posts/rust-s-critical-role-in-2026-safety-ai-and-performance.html Wed, 04 Nov 2026 00:00:00 GMT Rust is essential for 2026 systems and AI. It guarantees memory safety and predictable performance, making it the trusted choice for mission-critical AI deployment. https://blog.rust.gay/posts/rust-on-the-gpu-how-cuda-rust-and-tile-programming-are-defining-ai-infrastructure-in-2026.html https://blog.rust.gay/posts/rust-on-the-gpu-how-cuda-rust-and-tile-programming-are-defining-ai-infrastructure-in-2026.html Tue, 03 Nov 2026 00:00:00 GMT NVIDIA introduced CUDA Rust in 2026, providing memory-safe ways to write high-performance GPU kernels, fundamentally enhancing data integrity, stability, and reducing cloud OpEx for modern AI workloads. https://blog.rust.gay/posts/rust-in-2026-performance-memory-safety-cloud-roi.html https://blog.rust.gay/posts/rust-in-2026-performance-memory-safety-cloud-roi.html Tue, 03 Nov 2026 00:00:00 GMT In 2026, Rust has transitioned from a niche systems language to the core foundation of resilient, cost-effective, and regulatory-compliant enterprise digital systems, drastically lowering cloud ROI. https://blog.rust.gay/posts/rust-ai-cloud-2026.html https://blog.rust.gay/posts/rust-ai-cloud-2026.html Mon, 02 Nov 2026 00:00:00 GMT Rust is the core language for high-performance, memory-safe AI infrastructure in 2026, enabling ultra-low latency, predictable performance, and optimized resource utilization, driving significant cloud cost and security benefits. https://blog.rust.gay/posts/rust-1-100-allocator-api.html https://blog.rust.gay/posts/rust-1-100-allocator-api.html Sun, 01 Nov 2026 00:00:00 GMT Rust 1.100 stabilized the allocator API for Vec and Box. Here is what that actually means for real code. https://blog.rust.gay/posts/libghostty-1-0-stable-terminal-library.html https://blog.rust.gay/posts/libghostty-1-0-stable-terminal-library.html Sat, 31 Oct 2026 00:00:00 GMT Mitchell Hashimoto released libghostty-vt 1.0 with a stable C ABI, packaging support, and production users across IDEs and tools. https://blog.rust.gay/posts/ferrix-os-claude-code.html https://blog.rust.gay/posts/ferrix-os-claude-code.html Fri, 30 Oct 2026 00:00:00 GMT Ferrix, an experimental Rust kernel OS reportedly built with Claude Code sessions. https://blog.rust.gay/posts/best-rust-framework-for-building-ai-agents.html https://blog.rust.gay/posts/best-rust-framework-for-building-ai-agents.html Thu, 29 Oct 2026 00:00:00 GMT Evaluating Rig vs. async-openai for Rust AI agents, focusing on performance, compile-time safety, and production readiness via Encore. https://blog.rust.gay/posts/aws-infinity-how-rust-can-keep-75-000-ai-agents-in-8-gb-of-memory.html https://blog.rust.gay/posts/aws-infinity-how-rust-can-keep-75-000-ai-agents-in-8-gb-of-memory.html Thu, 29 Oct 2026 00:00:00 GMT AWS Infinity, a Rust runtime, enables massive AI swarms. Utilizing stackless coroutines and agent hibernation, it supports 75,000 concurrent agents in just 8 GB of memory, defining new standards for cloud AI efficiency. https://blog.rust.gay/posts/aws-infinity-how-a-rust-runtime-fits-75-000-ai-agents-in-8gb.html https://blog.rust.gay/posts/aws-infinity-how-a-rust-runtime-fits-75-000-ai-agents-in-8gb.html Wed, 28 Oct 2026 00:00:00 GMT AWS introduced Infinity, a Rust runtime that achieves massive concurrency for AI agents by suspending agents during tool calls, fitting 75,000 agents in just 8GB of memory. https://blog.rust.gay/posts/ubuntu-rust-sudo.html https://blog.rust.gay/posts/ubuntu-rust-sudo.html Tue, 27 Oct 2026 00:00:00 GMT Ubuntu 26.04 LTS introduces sudo-rs, a memory-safe reimplementation of sudo written in Rust, enhancing system security without sacrificing compatibility. https://blog.rust.gay/posts/tokenmaxxing-amazon.html https://blog.rust.gay/posts/tokenmaxxing-amazon.html Sun, 25 Oct 2026 00:00:00 GMT Amazon tells engineers to stop burning tokens to look productive. https://blog.rust.gay/posts/rust-error-handling.html https://blog.rust.gay/posts/rust-error-handling.html Sun, 25 Oct 2026 00:00:00 GMT Library vs application error strategies. https://blog.rust.gay/posts/rust-cross-compile.html https://blog.rust.gay/posts/rust-cross-compile.html Sat, 24 Oct 2026 00:00:00 GMT Use rustup targets, Cargo --target, and an external linker to cross-compile Rust for embedded triples, focusing on the necessary setup for bare-metal systems like STM32F411RETx. https://blog.rust.gay/posts/best-rust-framework-ai-agents-2026.html https://blog.rust.gay/posts/best-rust-framework-ai-agents-2026.html Fri, 23 Oct 2026 00:00:00 GMT Rig and async-openai compared for Rust teams building agents, plus how Encore adds the database, queues and secrets the agent's Axum service needs, locally and in your own cloud. https://blog.rust.gay/posts/aws-graviton-in-practice.html https://blog.rust.gay/posts/aws-graviton-in-practice.html Thu, 22 Oct 2026 00:00:00 GMT Graviton instances are cheaper and often faster. Here is what you actually need to know before migrating. https://blog.rust.gay/posts/rust-async-runtime.html https://blog.rust.gay/posts/rust-async-runtime.html Wed, 21 Oct 2026 00:00:00 GMT Tokio, smol, async-std and when to pick which. https://blog.rust.gay/posts/amazon-cloud-capacity-sold-out.html https://blog.rust.gay/posts/amazon-cloud-capacity-sold-out.html Wed, 21 Oct 2026 00:00:00 GMT Jassy: Amazon cloud capacity sold out through 2027. https://blog.rust.gay/posts/prompt-injection-defense-practical.html https://blog.rust.gay/posts/prompt-injection-defense-practical.html Tue, 20 Oct 2026 00:00:00 GMT Prompt injection is the SQL injection of the LLM era. Here is what defenses actually hold up. https://blog.rust.gay/posts/prompt-injection-defense-2.html https://blog.rust.gay/posts/prompt-injection-defense-2.html Mon, 19 Oct 2026 00:00:00 GMT Prompt injection is the SQL injection of the LLM era. Here is what verifiable architectural defenses hold up and how Rust's safety principles enable system resilience against it. https://blog.rust.gay/posts/aws-lambda-cold-starts.html https://blog.rust.gay/posts/aws-lambda-cold-starts.html Sun, 18 Oct 2026 00:00:00 GMT Reducing cold start latency. https://blog.rust.gay/posts/trait-solver-overflow.html https://blog.rust.gay/posts/trait-solver-overflow.html Sat, 17 Oct 2026 00:00:00 GMT This analysis examines the shift to the next-generation trait solver in rustc, detailing how proactive path pruning manages combinatorial complexity. This fundamental refactoring ensures Rust's type safety scales reliably across massive industrial systems. https://blog.rust.gay/posts/rust-database-drivers.html https://blog.rust.gay/posts/rust-database-drivers.html Fri, 16 Oct 2026 00:00:00 GMT Compile-time checked queries vs ORM. https://blog.rust.gay/posts/adacore-and-cmu-researchers-announce-collaboration-around-formal-verification-of-rust-for-high-integrity-systems.html https://blog.rust.gay/posts/adacore-and-cmu-researchers-announce-collaboration-around-formal-verification-of-rust-for-high-integrity-systems.html Fri, 16 Oct 2026 00:00:00 GMT AdaCore and CMU researchers collaborate to bring mathematically proven correctness to Rust, targeting safety-critical applications and accelerating global market adoption of formally verified systems. https://blog.rust.gay/posts/aws-iam-least-privilege.html https://blog.rust.gay/posts/aws-iam-least-privilege.html Thu, 15 Oct 2026 00:00:00 GMT How to apply least privilege in AWS IAM by combining roles, policy evaluation rules, and iterative refinement with Access Analyzer. https://blog.rust.gay/posts/clippy-lints-new.html https://blog.rust.gay/posts/clippy-lints-new.html Wed, 14 Oct 2026 00:00:00 GMT Which lints earn their keep in CI and how to configure them for real-world defect prevention. https://blog.rust.gay/posts/cgroups-v2.html https://blog.rust.gay/posts/cgroups-v2.html Tue, 13 Oct 2026 00:00:00 GMT A practical look at the cgroup v2 unified hierarchy, core control files, common controllers, and delegation rules on modern Linux systems. https://blog.rust.gay/posts/systemd-rust.html https://blog.rust.gay/posts/systemd-rust.html Mon, 12 Oct 2026 00:00:00 GMT Rust in init systems. https://blog.rust.gay/posts/aws-eventbridge.html https://blog.rust.gay/posts/aws-eventbridge.html Mon, 12 Oct 2026 00:00:00 GMT EventBridge is AWS's premier serverless event broker, enabling scalable, fault-tolerant, and observable event-driven architectures. It uses Event Buses for fan-out and Pipes for sequential processing, effectively supporting Event Sourcing and CQRS patterns in AWS. https://blog.rust.gay/posts/vector-databases.html https://blog.rust.gay/posts/vector-databases.html Sun, 11 Oct 2026 00:00:00 GMT Storing embeddings at scale. https://blog.rust.gay/posts/llm-finetuning-lora.html https://blog.rust.gay/posts/llm-finetuning-lora.html Sat, 10 Oct 2026 00:00:00 GMT Parameter-efficient tuning. https://blog.rust.gay/posts/amazon-ai-division.html https://blog.rust.gay/posts/amazon-ai-division.html Fri, 09 Oct 2026 00:00:00 GMT Amazon's 2026 restructuring signals a pivot to focused efficiency. Rust is foundational to this shift, providing high-performance, memory-safe infrastructure for AWS and edge AI. https://blog.rust.gay/posts/rust-doc-comments.html https://blog.rust.gay/posts/rust-doc-comments.html Thu, 08 Oct 2026 00:00:00 GMT Writing documentation that ships. https://blog.rust.gay/posts/rust-ffi-safety.html https://blog.rust.gay/posts/rust-ffi-safety.html Thu, 08 Oct 2026 00:00:00 GMT Sound wrappers for integrating Rust with C/C++ in modern systems and AI infrastructure, maintaining memory safety across the foreign boundary. https://blog.rust.gay/posts/aws-vpc-design.html https://blog.rust.gay/posts/aws-vpc-design.html Wed, 07 Oct 2026 00:00:00 GMT Subnets, NAT and routing. https://blog.rust.gay/posts/aws-s3-performance.html https://blog.rust.gay/posts/aws-s3-performance.html Tue, 06 Oct 2026 00:00:00 GMT Getting throughput from S3. https://blog.rust.gay/posts/cargo-registry-mirror.html https://blog.rust.gay/posts/cargo-registry-mirror.html Mon, 05 Oct 2026 00:00:00 GMT How to mirror crates.io for air-gapped and high-throughput builds. https://blog.rust.gay/posts/rust-testing-nextest.html https://blog.rust.gay/posts/rust-testing-nextest.html Sun, 04 Oct 2026 00:00:00 GMT Parallel test execution and retries. https://blog.rust.gay/posts/aws-cost-explorer.html https://blog.rust.gay/posts/aws-cost-explorer.html Sun, 04 Oct 2026 00:00:00 GMT Attributing spend to teams. https://blog.rust.gay/posts/rust-in-linux-kernel.html https://blog.rust.gay/posts/rust-in-linux-kernel.html Sat, 03 Oct 2026 00:00:00 GMT Rust secures modern systems. From 17k lines in Linux 7.4 to high-performance AI runtimes (AWS Infinity) in 2026, Rust ensures memory safety and predictable performance for next-gen infrastructure. https://blog.rust.gay/posts/http-deps-psa.html https://blog.rust.gay/posts/http-deps-psa.html Fri, 02 Oct 2026 00:00:00 GMT PSA about HTTP dependency updates due to security risks. https://blog.rust.gay/posts/agents-and-rust.html https://blog.rust.gay/posts/agents-and-rust.html Thu, 01 Oct 2026 00:00:00 GMT Coding agents and Rust: compile times, type safety, and the mature, high-integrity future of systems AI. https://blog.rust.gay/posts/simd-in-rust-2026.html https://blog.rust.gay/posts/simd-in-rust-2026.html Wed, 30 Sep 2026 00:00:00 GMT Portable SIMD currently requires balancing auto-vectorization with specific CPU feature tokens, not achieving true portable performance. https://blog.rust.gay/posts/rust-analyzer-memory.html https://blog.rust.gay/posts/rust-analyzer-memory.html Tue, 29 Sep 2026 00:00:00 GMT Why rust-analyzer uses a lot of RAM in large Rust workspaces, and which settings actually change the trade-off. https://blog.rust.gay/posts/ebpf-observability.html https://blog.rust.gay/posts/ebpf-observability.html Tue, 29 Sep 2026 00:00:00 GMT Kernel-level tracing. https://blog.rust.gay/posts/rustc-incremental-cache-2026.html https://blog.rust.gay/posts/rustc-incremental-cache-2026.html Mon, 28 Sep 2026 00:00:00 GMT Incremental compilation in Rust is fast until it isn't. https://blog.rust.gay/posts/rust-compiler-file-paths.html https://blog.rust.gay/posts/rust-compiler-file-paths.html Sun, 27 Sep 2026 00:00:00 GMT rustc conflating file paths: a diagnostics oddity. https://blog.rust.gay/posts/terraform-vs-opentofu.html https://blog.rust.gay/posts/terraform-vs-opentofu.html Sat, 26 Sep 2026 00:00:00 GMT Terraform and OpenTofu share the same workflow, but differ on licensing, governance, and how state and plan encryption are configured. https://blog.rust.gay/posts/prompt-caching.html https://blog.rust.gay/posts/prompt-caching.html Fri, 25 Sep 2026 00:00:00 GMT How prompt and prefix caching reuse KV state across LLM requests, with verified pricing and implementation details from major providers and vLLM. https://blog.rust.gay/posts/supply-chain-attacks-rust.html https://blog.rust.gay/posts/supply-chain-attacks-rust.html Fri, 25 Sep 2026 00:00:00 GMT The 2026 arrayref incident shows how malicious Rust crate releases can reach builds through Cargo dependencies and build scripts. https://blog.rust.gay/posts/epic-games-launcher-tauri.html https://blog.rust.gay/posts/epic-games-launcher-tauri.html Thu, 24 Sep 2026 00:00:00 GMT Epic's new launcher preview uses Tauri/Rust, moving from Electron. This enables superior resource efficiency, native integration, and enhanced security for a high-performance desktop app. https://blog.rust.gay/posts/discord-gpui-rewrite.html https://blog.rust.gay/posts/discord-gpui-rewrite.html Wed, 23 Sep 2026 00:00:00 GMT A technical deep dive comparing GPUI and Tauri for a Discord rewrite. We validate both against real-world benchmarks, proposing a high-performance hybrid architecture for real-time performance. https://blog.rust.gay/posts/cargo-deny-workspace.html https://blog.rust.gay/posts/cargo-deny-workspace.html Tue, 22 Sep 2026 00:00:00 GMT How to configure cargo-deny for a Rust workspace, ensuring unified dependency policy and advanced supply-chain security across all members. https://blog.rust.gay/posts/aws-secrets-manager.html https://blog.rust.gay/posts/aws-secrets-manager.html Mon, 21 Sep 2026 00:00:00 GMT Compare AWS Secrets Manager and Parameter Store on rotation, replication, tiers, pricing shape, and how to reference secrets safely. https://blog.rust.gay/posts/aws-rds-vs-aurora.html https://blog.rust.gay/posts/aws-rds-vs-aurora.html Mon, 21 Sep 2026 00:00:00 GMT A sourced comparison of Amazon RDS and Aurora covering storage architecture, replication, endpoints, compatibility, and cost trade-offs. https://blog.rust.gay/posts/aws-graviton.html https://blog.rust.gay/posts/aws-graviton.html Sun, 20 Sep 2026 00:00:00 GMT A practical guide to AWS Graviton, with current instance-family context, migration steps, and validation checks grounded in AWS documentation. https://blog.rust.gay/posts/ai-observability.html https://blog.rust.gay/posts/ai-observability.html Sat, 19 Sep 2026 00:00:00 GMT Production AI needs monitoring for data drift, prediction quality, latency, and fairness risks using verified signals and clear response playbooks. https://blog.rust.gay/posts/ai-inference-serving.html https://blog.rust.gay/posts/ai-inference-serving.html Fri, 18 Sep 2026 00:00:00 GMT How production LLM serving systems trade off throughput and latency using batching, KV-cache management, and SLO-driven capacity planning. https://blog.rust.gay/posts/borrow-checker-hole.html https://blog.rust.gay/posts/borrow-checker-hole.html Thu, 17 Sep 2026 00:00:00 GMT A soundness bug in Rust's borrow checker lived for 9 years. https://blog.rust.gay/posts/linux-namespaces.html https://blog.rust.gay/posts/linux-namespaces.html Wed, 16 Sep 2026 00:00:00 GMT Linux namespaces isolate global resources like mounts, PIDs, networks, and user IDs; containers combine several namespace types with other kernel controls to enable secure multi-tenant environments. https://blog.rust.gay/posts/dependency-confusion.html https://blog.rust.gay/posts/dependency-confusion.html Wed, 16 Sep 2026 00:00:00 GMT Dependency confusion happens when a build or install tool fetches a public package instead of an intended internal one, often because of name collisions or registry resolution rules. https://blog.rust.gay/posts/deno-ending.html https://blog.rust.gay/posts/deno-ending.html Tue, 15 Sep 2026 00:00:00 GMT Analyzing the business evolution of Deno and the stability of Rust in systems versus JavaScript in application development. https://blog.rust.gay/posts/bevy-0-20.html https://blog.rust.gay/posts/bevy-0-20.html Mon, 14 Sep 2026 00:00:00 GMT Bevy 0.20 release, bringing Solari real-time path tracing enhancements, WESL shaders, DLSS-RR 4.5 support, and robust ecosystem maturity. Rust's role in AI infrastructure is validated by this foundational framework. https://blog.rust.gay/posts/ai-evaluation-harness.html https://blog.rust.gay/posts/ai-evaluation-harness.html Sun, 13 Sep 2026 00:00:00 GMT Automated LLM testing. https://blog.rust.gay/posts/agent-tool-use.html https://blog.rust.gay/posts/agent-tool-use.html Sat, 12 Sep 2026 00:00:00 GMT How agents call tools reliably. https://blog.rust.gay/posts/rust-cli-clap.html https://blog.rust.gay/posts/rust-cli-clap.html Sat, 12 Sep 2026 00:00:00 GMT Derive macros and subcommands. https://blog.rust.gay/posts/multi-cloud-strategy.html https://blog.rust.gay/posts/multi-cloud-strategy.html Fri, 11 Sep 2026 00:00:00 GMT When multi-cloud pays off. https://blog.rust.gay/posts/aws-step-functions.html https://blog.rust.gay/posts/aws-step-functions.html Thu, 10 Sep 2026 00:00:00 GMT State machines in the cloud. https://blog.rust.gay/posts/llm-agents-memory.html https://blog.rust.gay/posts/llm-agents-memory.html Wed, 09 Sep 2026 00:00:00 GMT Architectural strategies for persistent memory, resource management, and low-latency operation in LLM agent systems. https://blog.rust.gay/posts/llm-context-windows.html https://blog.rust.gay/posts/llm-context-windows.html Tue, 08 Sep 2026 00:00:00 GMT Larger context windows help, but research shows models often use long inputs unevenly, with position, distractors, and task complexity affecting reliability. https://blog.rust.gay/posts/rust-bench-criterion.html https://blog.rust.gay/posts/rust-bench-criterion.html Tue, 08 Sep 2026 00:00:00 GMT Statistical benchmarking. https://blog.rust.gay/posts/secrets-in-ci.html https://blog.rust.gay/posts/secrets-in-ci.html Mon, 07 Sep 2026 00:00:00 GMT Keeping secrets out of logs. https://blog.rust.gay/posts/rust-logging-tracing.html https://blog.rust.gay/posts/rust-logging-tracing.html Sun, 06 Sep 2026 00:00:00 GMT Structured logging and spans. https://blog.rust.gay/posts/aws-cloudfront-caching.html https://blog.rust.gay/posts/aws-cloudfront-caching.html Sat, 05 Sep 2026 00:00:00 GMT Cache keys and invalidation. https://blog.rust.gay/posts/rust-compiler-speedups.html https://blog.rust.gay/posts/rust-compiler-speedups.html Fri, 04 Sep 2026 00:00:00 GMT rustc speedup work: early metadata, parallel frontend, TPDE, and resulting industrial gains exceeding 2000 words. https://blog.rust.gay/posts/container-image-scanning.html https://blog.rust.gay/posts/container-image-scanning.html Fri, 04 Sep 2026 00:00:00 GMT How container image scanning fits into CI, what it can and cannot prove, and how teams turn findings into fixes. https://blog.rust.gay/posts/rustfmt-opinions.html https://blog.rust.gay/posts/rustfmt-opinions.html Thu, 03 Sep 2026 00:00:00 GMT Formatting vs. taste, and why the distinction matters. https://blog.rust.gay/posts/ai-code-review.html https://blog.rust.gay/posts/ai-code-review.html Wed, 02 Sep 2026 00:00:00 GMT Where LLM review helps and hurts. https://blog.rust.gay/posts/prompt-injection-defense.html https://blog.rust.gay/posts/prompt-injection-defense.html Tue, 01 Sep 2026 00:00:00 GMT Securing LLM apps. https://blog.rust.gay/posts/local-llms-ollama.html https://blog.rust.gay/posts/local-llms-ollama.html Mon, 31 Aug 2026 00:00:00 GMT How Ollama runs local language models through a CLI, HTTP API, and Modelfiles, and what to verify before relying on it. https://blog.rust.gay/posts/aws-observability.html https://blog.rust.gay/posts/aws-observability.html Sun, 30 Aug 2026 00:00:00 GMT Metrics, logs and traces. https://blog.rust.gay/posts/ai-cost-optimization.html https://blog.rust.gay/posts/ai-cost-optimization.html Sun, 30 Aug 2026 00:00:00 GMT Practical, verified ways to control LLM costs: measure cost per task, reuse context via caching, route requests to optimal models, apply quantization, and implement closed-loop FinOps verification. https://blog.rust.gay/posts/llm-guardrails.html https://blog.rust.gay/posts/llm-guardrails.html Sat, 29 Aug 2026 00:00:00 GMT Validating and constraining outputs. https://blog.rust.gay/posts/rust-gpu-kernel.html https://blog.rust.gay/posts/rust-gpu-kernel.html Fri, 28 Aug 2026 00:00:00 GMT A map of Rust GPU options in 2026, from host APIs like wgpu and cudarc to kernel compilers such as rust-gpu, Rust-CUDA, CubeCL, and NVIDIA's CUDA Rust. https://blog.rust.gay/posts/rust-crypto-crates.html https://blog.rust.gay/posts/rust-crypto-crates.html Thu, 27 Aug 2026 00:00:00 GMT Choosing a crypto backend. https://blog.rust.gay/posts/aws-s3-storage-classes.html https://blog.rust.gay/posts/aws-s3-storage-classes.html Wed, 26 Aug 2026 00:00:00 GMT Choosing storage tiers. https://blog.rust.gay/posts/kubernetes-cost.html https://blog.rust.gay/posts/kubernetes-cost.html Wed, 26 Aug 2026 00:00:00 GMT Right-sizing and autoscaling. https://blog.rust.gay/posts/synthetic-data.html https://blog.rust.gay/posts/synthetic-data.html Tue, 25 Aug 2026 00:00:00 GMT Generating training data with models. https://blog.rust.gay/posts/sbom-practice.html https://blog.rust.gay/posts/sbom-practice.html Mon, 24 Aug 2026 00:00:00 GMT How to generate, exchange, and use SBOMs as part of day-to-day vulnerability and asset management, adhering to the updated 2026 minimum elements guidance from CISA and international partners. https://blog.rust.gay/posts/rust-wasm-bindgen.html https://blog.rust.gay/posts/rust-wasm-bindgen.html Sun, 23 Aug 2026 00:00:00 GMT Bridging Rust and JavaScript efficiently. https://blog.rust.gay/posts/multi-agent-orchestration.html https://blog.rust.gay/posts/multi-agent-orchestration.html Sat, 22 Aug 2026 00:00:00 GMT Coordinating multiple agents. https://blog.rust.gay/posts/fine-tuning-vs-rag.html https://blog.rust.gay/posts/fine-tuning-vs-rag.html Sat, 22 Aug 2026 00:00:00 GMT Tradeoffs in customization. https://blog.rust.gay/posts/evals-for-llms.html https://blog.rust.gay/posts/evals-for-llms.html Fri, 21 Aug 2026 00:00:00 GMT Building eval suites that matter. https://blog.rust.gay/posts/zero-trust-network.html https://blog.rust.gay/posts/zero-trust-network.html Thu, 20 Aug 2026 00:00:00 GMT Beyond the perimeter. https://blog.rust.gay/posts/claude-platform-on-aws.html https://blog.rust.gay/posts/claude-platform-on-aws.html Wed, 19 Aug 2026 00:00:00 GMT A deep architectural and governance analysis of Claude Platform on AWS, contrasting the AWS-operated Bedrock pathway with the native Anthropic model for mission-critical enterprise deployment. https://blog.rust.gay/posts/embeddings-models.html https://blog.rust.gay/posts/embeddings-models.html Tue, 18 Aug 2026 00:00:00 GMT Quality, dimensionality and cost. https://blog.rust.gay/posts/linux-io-uring.html https://blog.rust.gay/posts/linux-io-uring.html Mon, 17 Aug 2026 00:00:00 GMT High-performance I/O. https://blog.rust.gay/posts/rust-coreutils.html https://blog.rust.gay/posts/rust-coreutils.html Mon, 17 Aug 2026 00:00:00 GMT Rewriting coreutils in Rust. https://blog.rust.gay/posts/rag-production.html https://blog.rust.gay/posts/rag-production.html Sun, 16 Aug 2026 00:00:00 GMT Retrieval-augmented generation pitfalls. https://blog.rust.gay/posts/self-host-llms-aws.html https://blog.rust.gay/posts/self-host-llms-aws.html Sat, 15 Aug 2026 00:00:00 GMT Self-hosting open-source LLMs on AWS with scale-to-zero. Comparison of SageMaker and SkyPilot, focusing on cost-efficient scaling, quantization, and serving frameworks to minimize cold start latency. https://blog.rust.gay/posts/serde-performance.html https://blog.rust.gay/posts/serde-performance.html Fri, 14 Aug 2026 00:00:00 GMT Profiling serialization hot paths. https://blog.rust.gay/posts/rust-web-frameworks-2026.html https://blog.rust.gay/posts/rust-web-frameworks-2026.html Thu, 13 Aug 2026 00:00:00 GMT Comparing the major Rust HTTP frameworks: Axum, Actix, and Rocket, based on 2026 performance, ecosystem depth, and enterprise architectural fit. https://blog.rust.gay/posts/aws-ecs-vs-eks.html https://blog.rust.gay/posts/aws-ecs-vs-eks.html Thu, 13 Aug 2026 00:00:00 GMT Managed containers on AWS. https://blog.rust.gay/posts/rust-s-rise-in-ai-infrastructure-2026-trends-and-cloud-strategy.html https://blog.rust.gay/posts/rust-s-rise-in-ai-infrastructure-2026-trends-and-cloud-strategy.html Wed, 12 Aug 2026 00:00:00 GMT Rust is the definitive runtime for mission-critical AI infrastructure, offering ultra-low latency, guaranteed memory safety, and resource efficiency for production cloud systems. https://blog.rust.gay/posts/rust-ai-infrastructure-2026.html https://blog.rust.gay/posts/rust-ai-infrastructure-2026.html Tue, 11 Aug 2026 00:00:00 GMT In Q1 2026, the surge of seven significant Rust-based AI agent repositories, averaging 404 stars per day, confirms Rust's dominance in the production runtime layer for mission-critical AI infrastructure, replacing the scripting dominance of Python.