Claude Skills by Nevaberry

Python changes since training cutoff (latest: 3.14) — t-strings, deferred annotations, free-threaded CPython, subinterpreters, zstd compression, dead battery removals. Load before working with Python.

PyTorch 2.6–2.11 changes — weights_only=True default, FSDP2 fully_shard, torch.compile improvements (mega cache, hierarchical compilation, control flow ops), varlen_attn, FlexAttention FA4, Dim.AUTO export, TorchScript deprecated. Load before writing PyTorch code.

Rails 8.0–8.1 changes — Solid Queue/Cache/Cable (no Redis), Kamal 2 deployment, Propshaft, authentication generator, Turbo 8 morphing, params.expect, job continuations, structured events. Load before working with Rails.

Ratatui changes since training cutoff (latest: 0.31.0) — ratatui::run() entry point, Rect arithmetic, border merging, const Style, no_std support, widget updates. Load before working with Ratatui.

React changes since training cutoff (latest: 19.2.0) — Activity component, cacheSignal, Partial Pre-rendering, prerender/resume APIs, eslint-plugin-react-hooks v6. Load before working with React.

React Router v7 changes since training cutoff — Framework mode (routes.ts, Vite plugin), type-safe route modules, middleware with context API, pre-rendering, SPA/SSR config. Load before working with React Router v7+.

RHEL changes since training cutoff (latest: 10.1) — Valkey replaces Redis, Podman v5 with pasta networking, post-quantum crypto, ISC Kea DHCP, stricter TLS/FIPS policies. Load before working with RHEL.

Rocky Linux changes since training cutoff (latest: 10.0) — DNF 5 (modularity removed), Valkey replaces Redis, rpmsort, rh_waived kernel arg. Load before working with Rocky Linux.

RTCM3 protocol knowledge (latest: 2026-04-07) — frame parsing, CRC-24Q, MSM vs legacy observations, SSR phases 1-3, NTRIP v1/v2 connections. Load before working with RTCM3 or NTRIP.

RTKBase changes since training cutoff (latest: 2.7.0) — str2str service chain, settings.conf structure, F9P/Mosaic-X5/UM980 receivers, install.sh flags, systemd units. Load before working with RTKBase.

SELinux changes since training cutoff (latest: 0.1.0) — CIL policy language, udica container policies, allowxperm netlink filtering, default object rules. Load before working with SELinux.

Serde/serde_json changes since training cutoff (latest: serde 1.0.228 / serde_json 1.0.149) — Map sorting, Map as Deserializer, RawValue constants, Map FromStr. Load before working with serde or serde_json.

SolidJS changes since training cutoff (latest: 2.0 beta, SolidStart 1.1) -- Solid 2.0 rewrites reactivity with microtask batching, split effects, async-first computations, Loading/Errored boundaries, draft-first stores, actions with optimistic updates, and DOM model cleanup. Load before working with SolidJS.

Spring Boot changes since training cutoff (latest: 4.0) — modular starters, Jackson 3, Spring Framework 7, Security 7, Spring AI 1.0, HTTP service clients. Load before working with Spring Boot.

SQLite changes since training cutoff (latest: 3.51) — json_pretty, unistr, jsonb_each/jsonb_tree, percentile aggregates, multi-arg iif, numeric underscores, sqlite3_setlk_timeout. Load before working with SQLite.

SQLx changes since training cutoff (latest: 0.9.0-alpha.1) — SqlSafeStr, owned Arguments, sqlx.toml config, begin_with transactions, SQLite hooks, PgBindIter. Load before working with SQLx.

Stripe changes since training cutoff (latest: 2026-03-25.dahlia) -- named API versions, stripe-node v21 Decimal type, stripe-python v15 dict removal, Billing Mode, Accounts v2, Event Destinations. Load before working with Stripe.

Supabase changes since training cutoff — OAuth 2.1 server, Web3 auth, Edge Function background tasks/S3 mounts, Realtime authorization, vector/analytics buckets, pgmq queues, MCP server, new API key model. Load before working with Supabase.

This skill should be used when working with SUSE Linux (SLES 16+), openSUSE Leap 15.6+, or openSUSE Tumbleweed — including Agama installer, SELinux, NetworkManager migration from wicked, /usr-merge system defaults, Cockpit administration, or SUSE 16 component removals. Triggers on SUSE, SLES, openSUSE, Leap, Tumbleweed.

Svelte changes since training cutoff (latest: 5.0.0) — runes ($state, $derived, $effect, $props), snippets replacing slots, callback props replacing events, mount/hydrate API. Load before working with Svelte.

Swift changes since training cutoff (5.10\u20136.3) \u2014 approachable concurrency, InlineArray, @c interop, module selectors, Swift Testing updates. Load before working with Swift.

systemd changes since training cutoff (latest: v260) -- cgroup v2 only, SysV removal, PrivatePIDs=, BindNetworkInterface=, journalctl invocations, networkd MobileNetwork. Load before writing systemd unit files, journalctl commands, or networkd configs.

Tailwind CSS changes since training cutoff (latest: 4.1) — text shadows, composable masks, overflow-wrap, safe alignment, @source directives, pointer/noscript variants. Load before working with Tailwind CSS.

Tauri 2.0-2.5 changes since training cutoff — capabilities replacing allowlist, IPC channels, plugin system v2, mobile support, config v2 structure. Load before working with Tauri.

Terraform/OpenTofu changes since training cutoff (latest: TF 1.15 / OT 1.12) — ephemeral values, write-only arguments, cross-object validation, Stacks, resource identity, OpenTofu divergences. Load before working with Terraform or OpenTofu.

Tokio changes since training cutoff (latest: 1.50.0 / tokio-util 0.7.18) — SetOnce, JoinMap, JoinQueue, cooperative scheduling, biased join. Load before working with Tokio.

Traefik changes since training cutoff (latest: 3.6.9) — multi-layer routing, Redis rate limiter, p2c/leasttime LB strategies, fast proxy, ForwardAuth body forwarding, OTLP logs, post-quantum TLS, Knative provider. Load before working with Traefik.

tRPC v11 features: SSE subscriptions with tracked() reconnection, streaming queries/mutations, @trpc/tanstack-react-query options API, Next.js server actions via experimental_caller, lazy routers, @trpc/openapi, non-JSON content types, localLink, HTTP/2 adapter. Load before writing tRPC v11 code.

Ubuntu changes since training cutoff (latest: 25.10) — sudo-rs, rust-coreutils, APT 3.1, OpenSSH 10.0, OpenSSL 3.5 post-quantum crypto, Chrony NTS, Wayland-only GNOME. Load before working with Ubuntu.

Vercel AI SDK changes since training cutoff (latest: 4.1.0) — PDF files, computer use tools, continuation, image generation, stream smoothing, createDataStreamResponse, tool call repair. Load before working with Vercel AI SDK.

Vite changes since training cutoff (latest: 8.0) — Rolldown bundler, tsconfigPaths, React plugin v6 with Oxc, Environment API, SSR improvements. Load before working with Vite.

Vitest changes since training cutoff (latest: 4.1) — projects config, test tags, stable browser mode, visual regression, test.extend builder, aroundEach hooks, expect.schemaMatching, agent reporter. Load before working with Vitest.

Vue.js ecosystem changes since training cutoff — Vue 3.6 Vapor Mode, Pinia 3, Pinia Colada, Vue Router 5, Data Loaders. Load before working with Vue.js.

WorkOS changes since training cutoff (latest: Node SDK v8.10, AuthKit Next.js v3) -- AuthKit proxy/middleware, PKCE, createWorkOS factory, client components, React SPA auth. Load before working with WorkOS.

Zig changes since training cutoff (latest: 0.14.0) \u2014 labeled switch, decl literals, @branchHint, DebugAllocator, unmanaged containers, root_module build API. Load before working with Zig.

Zitadel IAM changes since training cutoff (latest: v4.13) — V2 ConnectRPC APIs, Actions V2 webhooks, Session API custom login, Login V2 Next.js, token exchange GA, new language SDKs. Load before working with Zitadel.

This skill should be used when writing Bun code, using Bun-specific APIs, bun:* modules, Bun.serve(), bundler features, or any Bun features from 1.2+ (2025-2026).

This skill should be used when writing Dioxus code, building Rust web/desktop/mobile apps with Dioxus, using RSX macro, signals, server functions, or any Dioxus features from 0.5+ (2024-2026).

This skill should be used when writing Rust code, using async closures, let chains, Edition 2024 features, new collection methods like extract_if, integer arithmetic methods, or any Rust features from 2024-2026.

This skill should be used when writing TypeScript code, using "import defer", "--module node20", "tsc --init", working with ArrayBuffer types, or any TypeScript features from version 5.9 onwards.