Current idiomatic-vs-outdated verdicts for Go error handling (errors.AsType, errors.Join), concurrency (WaitGroup.Go, testing/synctest, errgroup), and context.Context - backed by named production goroutine-leak research ...
Agent-facing linter/formatter decision guidance for 2026: Biome 2.x's type-aware linting (no TS compiler needed), current ESLint/typescript-eslint/eslint-plugin-react-hooks versions, and when ESLint's plugin ecosystem st...
Idiomatic Nim: the partial case/underscore-insensitive identifier rule, the module export system, choosing proc/func/template/macro/iterator/method, ARC/ORC value semantics, exception-based error handling with the raises...
The canonical, exhaustive catalogue of Nim semantics that cause confident-but-wrong LLM-generated code: partial case/underscore-insensitive identifiers, the Nim 1.x-to-2.0 ARC/ORC memory-management default change, ref-vs...
Verified guidance on Nim's C FFI (importc/exportc/header/emit), cstring lifetime and GC-safety pitfalls, c2nim binding generation, and compiling Nim to the C++ (importcpp), JavaScript (importjs), and Objective-C (importo...
Verified reference for Nim's compile-time metaprogramming system: hygienic templates and their call-by-name semantics, AST-level macros with NimNode and quote do:, generic constraints and the current stability status of ...
Modern Python style guidance for 2026: PEP 8 fundamentals, Ruff configuration and rule selection, naming conventions, PEP 604/695 type hint style, and docstring conventions for maintainable, agent-readable code.
Language-level Python best practices covering error handling, context managers, data modeling choices (dataclasses vs Pydantic vs dicts), logging, pathlib, and structural pattern matching for maintainable production code...
Idiomatic Rust patterns for ownership and borrowing, error handling with thiserror and anyhow, choosing between traits/generics/dyn dispatch, and async programming with Tokio, targeting production-grade Rust codebases in...
Agent-facing 2026 TypeScript guidance: verified TS 6.0/7.0 release timeline (Go-native compiler RC), the excess-property-check structural-typing footgun with its exact trigger conditions, and strict-mode flags worth enab...