Development

Programming, frameworks, implementation, frontend, backend, and app development

skills in category: 65,763
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Showing 11,761–11,784 of 65,763 skills

W4 Tax WithholdingAWork out W-4 withholding elections (new job, job change, mid-year income jump, or an annual check-up) using the official IRS Tax Withholding Estimator, and translate the result into concrete W-4 form entries.developmentgoapiVotes: 0GitHub stars: 8
Ui React Best PracticesAApply Vercel's 70-rule React/Next.js performance optimization guide. Use when writing, reviewing, or refactoring React components or Next.js pages.developmentjavascriptgoVotes: 0GitHub stars: 8
Ui PlaywrightAComplete browser automation with Playwright. Auto-detects dev servers, writes clean test scripts to /tmp. Test pages, fill forms, take screenshots, check responsive design, validate UX, test login flows, check links, automate any browser task. Use when user wants to test websites, automate browser interactions, validate web functionality, or perform any browser-based testing.developmentjavascriptgoVotes: 0GitHub stars: 8
Type Driven DesignAEncode invariants and business logic into the type system so illegal states are unrepresentable. Use when designing domain models, reviewing code for primitive obsession, building Value Objects, modeling state machines, or applying Parse-Don't-Validate. Covers Go, Python, and Java with concrete before/after examples.developmentpythonrustVotes: 0GitHub stars: 8
Temporal DeveloperADevelop, debug, and manage Temporal applications across Python, TypeScript, Go, Java, .NET, Ruby, and Rust. Use when the user is building workflows, activities, or workers with a Temporal SDK, debugging issues like non-determinism errors, stuck workflows, or activity retries, using Temporal CLI, Temporal Server, or Temporal Cloud, or working with durable execution concepts like signals, queries, heartbeats, versioning, continue-as-new, child workflows, or saga patterns. Also use when the user...developmenttypescriptpythonVotes: 0GitHub stars: 8
Spring Boot Java DevelopmentAApply Spring Boot and Java coding standards when writing, reviewing,developmentjavasqlVotes: 0GitHub stars: 8
CreateACreate a new Claude Agent Skill following Anthropic's best practices with prompt engineering guidancedevelopmentjavascriptpythonVotes: 0GitHub stars: 8
Convert CandidatesAAnalyze text, commands, or other content to determine if it should be converted to a Claude Agent SkilldevelopmentpythongoVotes: 0GitHub stars: 8
6 VerifyAPhase 6 — Dynamic idiom review, architecture review, refactor pass, then correctness + test gate before shipping.developmentjavascripttypescriptVotes: 0GitHub stars: 8
Salary Negotiation PrepAResearch market rates, build negotiation strategy, and create counter-offer scriptsdevelopmentgoexpressVotes: 0GitHub stars: 8
Rust ProfilingAProfile Rust binaries and benchmarks using cargo-flamegraph, samply, perf, and heaptrack. Covers CPU flamegraphs, collapsed stacks for LLM analysis, memory profiling, criterion benchmark profiling, and interactive Firefox Profiler UI.developmentpythonrustVotes: 0GitHub stars: 8
Rust Perf TuningADiagnose Rust performance bottlenecks from profiling data and apply targeted optimizations. Covers the full cycle: measure → profile (see rust-profiling skill) → diagnose → fix → verify. Includes pattern-matched fixes for common flamegraph hotspots, allocation elimination, data layout, compiler settings, and parallelism tuning.developmentrustgoVotes: 0GitHub stars: 8
Rust Parallel ProcessingAExploit CPU, GPU, and multi-machine parallelism in Rust. Covers rayon (data parallelism), tokio (task/async parallelism), SIMD (auto-vectorization + wide crate), wgpu/cudarc/candle (GPU compute and ML), tonic/tarpc/quinn (multi-machine RPC), MPI/ractor/DataFusion (HPC and distributed), algorithm patterns (map-reduce, pipeline, work-stealing, SPMD), profiling parallel programs, and common anti-patterns. Companion to rust-profiling (collect data first) and rust-perf-tuning (single-core fixes).developmentpythonrustVotes: 0GitHub stars: 8
Rust IdiomsAIdiomatic review for Rust — async/Tokio daemon design, ports-and-adapters trait boundaries, and thiserror/anyhow error handling. Use when reviewing or writing Rust code that defines async trait "ports" (dependency-inversion boundaries), runs a single-threaded Tokio daemon (current_thread runtime + LocalSet/spawn_local), or crosses a wire/domain type boundary. Covers async fn in traits vs async-trait, Rc/RefCell vs Arc/Mutex, tokio::select! cancel-safety, blocking calls in async context, thise...developmentrustgoVotes: 0GitHub stars: 8
Rust DevelopmentAHub skill for Rust development. Covers the full workflow from profiling → performance diagnosis → CPU/memory optimization → parallelism. Routes to the right specialist skill based on the symptom. Links all four Rust skills: rust-profiling, rust-perf-tuning, rust-memory-optimization, rust-parallel-processing.developmentrustgoVotes: 0GitHub stars: 8
Reverse EngineerAMethodically decompose existing code and projects to extract architecturaldevelopmentrustgoVotes: 0GitHub stars: 8
Resume Section BuilderACreate targeted resume sections optimized for different experience levels and rolesdevelopmentgoVotes: 0GitHub stars: 8
Re Tool Wine TraceAWine dynamic tracing tool skill. Use when tracing Win32 API calls from a Windows binary running under Wine: WINEDEBUG relay logging, WineDbg, GDB attach to Wine process, observing file access, network connections, registry reads, DLL load order, or SEH. Called from code-reverse-engineering-binary (Phase 4) and code-re-qt5 (Phase 3).developmentgoc++Votes: 0GitHub stars: 8
Re Tool Radare2ARadare2 (r2) disassembly and analysis tool skill. Use when running r2 commands, scripting with r2pipe, analyzing functions, navigating disassembly, recovering symbols, finding cross-references, patching bytes, or using r2frida for live instrumentation. Covers r2's command language: analysis (aa/aaa/avrr), info (ii/iS/iE/ir/iee/ic), search (/w /R /v4), type system (td/to/tp), r2pipe Python API, and radiff2. Called from code-reverse-engineering-binary and code-re-qt5 (Phase 1–2 deep analysis).developmentpythongoVotes: 0GitHub stars: 8
Re Tool KaitaiAKaitai Struct schema authoring tool skill. Use when writing .ksy specs for binary protocols or file formats, using the expression language (instances, bit fields, process transforms, valid assertions), compiling with ksc, validating with ksv, generating Python/Rust/C++ parsers, or debugging a failing parse. Called from code-reverse-engineering-binary (Phase 7) and code-re-qt5 (Phase 4–5). Current stable: Kaitai Struct v0.11 (2025).developmentpythonrustVotes: 0GitHub stars: 8
Re Tool GhidraAGhidra decompilation and analysis tool skill. Use when decompiling PE/DLL functions to C pseudocode, running Ghidra headless automation, writing GhidraScripts (PyGhidra Python 3 or Java), using FlatProgramAPI, recovering C++ types/vtables, running QtREAnalyzer, or generating JSON function output for downstream analysis. Called from code-reverse-engineering-binary (Phase 3) and code-re-qt5 (Phase 2).developmentpythongoVotes: 0GitHub stars: 8
Re Tool FridaAFrida dynamic instrumentation tool skill. Use when hooking functions in a running process, capturing raw payload bytes from send/recv, intercepting function arguments or return values, using Stalker for coverage tracing, or CModule for high-performance hooks. NOTE: Direct Frida attachment to Wine processes crashes — use frida-gadget.dll injection instead (documented below). Called from code-reverse-engineering-binary (Phase 5) and code-re-qt5 (Phase 3c).developmentpythongoVotes: 0GitHub stars: 8
Reflect And FixAPost-mortem cycle that turns fixed bugs into structural enforcement. For each bug just fixed, classifies the root cause, finds the earliest possible detection point on the enforcement ladder (compile → lint → test → checklist), implements it, and verifies it would have caught the original bug. Language-agnostic. Goal is to eliminate the class, not just the instance.developmenttypescriptpythonVotes: 0GitHub stars: 8
Find Dead CodeADetect dead/unused code (imports, private members, and whole-project-unreachable declarations) with language-specific tooling and a false-positive checklist before deleting anythingdevelopmentjavascripttypescriptVotes: 0GitHub stars: 8