denoland/deno

4 other commands the scanner could not classify

Commands from CI steps and task runners that look like checks but match no known tool. Some are checks, some are not.

• deno -A tools/ecosystem_compat_tests.ts
• deno run https://raw.githubusercontent.com/denoland/deno/refs/heads/main/tools/verify_pr_title.js $PR_TITLE
• gzip tests/node_compat/report.json
• gzip tests/node_compat/summary.json -k

full scan as JSON

• organize code structureMaintain clean code organization by moving implementation details to appropriate locations, extracting reusable functionality, and keepin...

  denoland/deno Code Style Rust runtimes 2025-05-30

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• minimize memory allocationsIdentify and eliminate unnecessary memory allocations in performance-critical code paths. This includes pre-allocating collections when t...

  denoland/deno Performance Optimization Rust runtimes 2025-06-05

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• Avoid ambiguous namingChoose names that clearly convey their purpose and avoid ambiguous identifiers that can be misinterpreted. This applies to methods, varia...

  denoland/deno Naming Conventions Rust runtimes 2025-06-23

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• avoid implementation detail leakageAPIs should provide clean abstraction boundaries without exposing internal implementation details or creating unwanted dependencies betwe...

  denoland/deno API Rust runtimes 2025-07-08

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• Use appropriate synchronization mechanismsSelect and implement synchronization primitives that match your concurrency requirements and avoid unsafe patterns. Consider the number o...

  denoland/deno Concurrency Rust runtimes 2025-07-02

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• avoid panics gracefullyReplace panic-prone operations like `unwrap()` and `expect()` with graceful error handling that provides meaningful feedback. When encoun...

  denoland/deno Error Handling Rust runtimes 2025-06-26

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• Validate operation permissionsEnsure appropriate permission checks are implemented before performing security-sensitive operations that access files, networks, or syst...

  denoland/deno Security Rust runtimes 2025-07-08

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• explicit dependency configurationEnsure dependency configurations are explicit and predictable to avoid confusion and unexpected build behavior. Avoid package aliases tha...

  denoland/deno Configurations Toml runtimes 2025-06-18

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• defensive null handlingUse defensive programming patterns to prevent null-related issues before they occur. This includes creating safe object copies to prevent...

  denoland/deno Null Handling JavaScript runtimes 2025-06-13

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• Use appropriate error typesFunctions should use specific, appropriate error handling mechanisms rather than generic or brittle approaches. This includes returning p...

  denoland/deno Error Handling TypeScript runtimes 2025-05-29

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• prefer safe optional returnsWhen designing APIs and handling potentially missing or unavailable values, prefer returning optional types (Option, Result) ove...

  denoland/deno Null Handling Rust runtimes 2025-04-29

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• environment loading orderEnvironment files and variables must be loaded before creating any factories, services, or components that depend on them. This ensures t...

  denoland/deno Configurations Rust runtimes 2025-07-24

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• network address validationWhen validating network addresses and interfaces, properly handle special address values and use protocol-specific prefixes to avoid ambi...

  denoland/deno Networking Rust runtimes 2025-07-24

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• Control cache lifecycleDesign cache systems so that higher-level components control when cache entries are invalidated or cleaned up, rather than having cache o...

  denoland/deno Caching Rust runtimes 2025-07-03

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• Explain non-obvious decisionsWhen code contains non-obvious parameter choices, conditional logic, or unexpected implementation changes, add comments explaining the re...

  denoland/deno Documentation Rust runtimes 2025-07-03

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• Use backticks for identifiersWrap all code identifiers, method names, interface names, class names, and API references in JSDoc comments with backticks (`) for proper...

  denoland/deno Documentation TypeScript runtimes 2025-06-03

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• Use descriptive identifiersChoose names that clearly communicate the purpose, functionality, and usage context of variables, methods, and types. Avoid ambiguous or ...

  denoland/deno Naming Conventions TypeScript runtimes 2025-05-16

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• Add comprehensive test coverageEnsure that all functionality, especially complex or quirky features, has corresponding unit tests. When adding new features or modifying...

  denoland/deno Testing Rust runtimes 2025-04-29

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• Choose appropriate algorithmsWhen implementing functionality, carefully evaluate different algorithmic approaches and data structures to choose the most appropriate s...

  denoland/deno Algorithms Rust runtimes 2025-04-29

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• Document network APIs comprehensivelyNetwork APIs and interfaces should include comprehensive documentation with clear descriptions, practical examples, and proper configurat...

  denoland/deno Networking TypeScript runtimes 2025-04-17

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• prefer efficient built-insWhen multiple built-in methods can accomplish the same algorithmic task, prefer the single comprehensive method over combining multiple o...

  denoland/deno Algorithms TypeScript runtimes 2025-07-10

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• remove unnecessary prefixesRemove vendor prefixes from CSS properties that have achieved sufficient browser support across modern browsers. Before removing prefixes...

  denoland/deno Code Style Css runtimes 2025-05-29

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• Use standard API interfacesAlways prefer established API interfaces and patterns over custom or alternative approaches. This ensures compatibility, maintainability,...

  denoland/deno API TypeScript runtimes 2025-04-16

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• avoid tooling workaroundsAvoid code patterns that require workarounds for tooling limitations or create maintenance burdens. This includes using contextual keywor...

  denoland/deno Code Style JavaScript runtimes 2025-04-13

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• comprehensive test verificationWrite tests that comprehensively verify functionality by covering related scenarios and testing complete outputs rather than partial matc...

  denoland/deno Testing Other runtimes 2025-03-29

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• avoid redundant observability dataWhen implementing observability features like tracing and monitoring, avoid exposing redundant information that can be inferred from exis...

  denoland/deno Observability TypeScript runtimes 2025-03-12

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• Manage async operation lifecycleWhen working with async operations, carefully manage execution context and resource references across await boundaries to prevent context...

  denoland/deno Concurrency TypeScript runtimes 2025-03-12

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• null checks before operationsAlways check for null or undefined values before performing operations on objects, accessing properties, or calling methods. This prevent...

  denoland/deno Null Handling TypeScript runtimes 2025-03-12

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• validate configuration schemasConfiguration schemas should be actively validated, well-documented, and kept up-to-date through automated testing. Use appropriate schem...

  denoland/deno Configurations Json runtimes 2025-02-23

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• comprehensive test coverageEnsure tests cover both happy path scenarios and edge cases, including error conditions and boundary behaviors. Always wrap test code in ...

  denoland/deno Testing TypeScript runtimes 2025-02-18

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• benchmark performance assumptionsAlways validate performance assumptions with concrete benchmarks rather than making optimization decisions based on intuition. When consi...

  denoland/deno Performance Optimization JavaScript runtimes 2025-01-29

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• Verify algorithm correctnessEnsure algorithms produce expected results by validating data flow and checking that all execution paths return meaningful values rather ...

  denoland/deno Algorithms JavaScript runtimes 2024-11-23

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• Extract complex inline logicWhen functions contain complex inline logic or duplicated code, extract this logic into separate functions or shared utilities to improve...

  denoland/deno Code Style TypeScript runtimes 2024-11-07

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• Mirror related API methodsWhen designing APIs with related method pairs (such as send/receive, input/output, or request/response), ensure their signatures and para...

  denoland/deno API JavaScript runtimes 2024-06-26

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• Enhance error message clarityError messages should be both specific about what went wrong and provide contextual information to help developers locate and fix the iss...

  denoland/deno Error Handling JavaScript runtimes 2023-09-14

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• prevent prototype pollutionWhen implementing security measures around JavaScript's `__proto__` property, disable the setter to prevent prototype pollution attacks w...

  denoland/deno Security JavaScript runtimes 2022-11-23

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