CATEGORY

Development tools::Testing 2,431 crates

Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.

dev-chaosFault injection and recovery testing for Rust. Disk faults, network drops, latency injection, deterministic crash points, partial…138Apache-2.0Development toolsDevelopment tools::Debugging hadb-storage-memIn-memory StorageBackend impl for hadb-storage. Primarily for tests and examples.137Apache-2.0Database interfacesDevelopment tools::Testing cf-invariants-anchor-coreShared types for cf-invariants-anchor: contract surface, candidate invariants, scorecard.137Apache-2.0Development tools::Testing rubric-trace-macrosAttribute macros for requirements tracking — #[satisfies(...)] and #[verifies(...)]137MIT OR Apache-2.0Development tools::Cargo pluginsDevelopment tools::Testing affected-coreCore library for language-agnostic affected test detection in monorepos136MITCommand line utilitiesDevelopment tools::Testing rpytest-daemonPure Rust daemon for rpytest - handles test execution, collection, and state management136MITDevelopment tools::Testing reluxExpect-style integration test framework for interactive shell programs135MITDevelopment tools::Testing axotlyA fast, reliable, and expressive API testing tool designed for developer happiness.134MITCommand line utilitiesDevelopment tools::Testing eval-coreA testing framework for LLM agents: prompt-based test cases with built-in assertions on tool calls, parameters, and text/math…134MIT OR Apache-2.0Command line utilitiesDevelopment tools::Testing parlovHTTP oracle detection tool — systematic probing for RFC-compliant information leakage.133MIT OR Apache-2.0Command line utilitiesDevelopment tools::Testing mcptestCLI for testing Model Context Protocol (MCP) servers133Apache-2.0Command line utilitiesDevelopment tools::Testing ai-agents-evalEvaluation runner for YAML-defined AI agents132Apache-2.0AsynchronousDevelopment tools::Testing rightsize-dockerHand-rolled unix-socket Docker backend for rightsize — the correctness oracle132Apache-2.0AsynchronousDevelopment tools::Testing claudelessClaude CLI simulator for integration testing131MITCommand line utilitiesDevelopment tools::Testing specdiffShow test outline changes on a branch131MIT OR Apache-2.0Command line utilitiesDevelopment tools::Testing evalcoreKnow when your AI gets worse before your users do. The eval engine for AI systems: record, replay, compare, and gate LLM and…129Apache-2.0Command line utilitiesDevelopment tools kiromi-ai-test-suiteConformance test harness and shared fixtures for kiromi-ai-memory plugin implementations: assert_storage_contract,…129Apache-2.0 OR MITDatabase interfacesDevelopment tools::Testing uselesskey-webauthnDeterministic WebAuthn ceremony fixtures for tests.129MIT OR Apache-2.0CryptographyDevelopment tools::Testing scenarioDefine and test CLI behavior scenarios — input/output, interactive sessions, and terminal conditions (TTY, dimensions, color)129MITDevelopment tools::Testing bare-metal-referenceNumerical validation harness for bare-metal LLM inference kernels128MITDevelopment tools::Testing rudzio-migrateBest-effort converter of stock cargo-style Rust tests into rudzio tests. Runs on a clean git tree, rewrites sources in place,…128MIT OR Apache-2.0Command line utilitiesDevelopment tools::Testing uselesskey-pkcs11-mockDeterministic PKCS#11-like mock fixtures for hardware-adjacent tests.127MIT OR Apache-2.0CryptographyDevelopment tools::Testing rngo-simCore simulation engine for rngo127MIT OR Apache-2.0Development tools::TestingSimulation ax-evalEvaluate how coding agents use CLI tools127MITCommand line utilitiesDevelopment tools::Testing lmnFast HTTP load testing CLI with dynamic templates, thresholds, and load curves126Apache-2.0Command line utilitiesDevelopment tools::Testing mer-iotA developer-friendly IoT test data generator CLI — send realistic sensor payloads over MQTT, HTTP, or TCP126MITCommand line utilitiesDevelopment tools::Testing agentforge-scorerTrace analyzer and scorer (F-04): deterministic assertions, LLM-as-judge, failure clustering125MITDevelopment toolsDevelopment tools::Testing uselesskey-axumaxum auth-test helpers backed by deterministic uselesskey fixtures.125MIT OR Apache-2.0CryptographyDevelopment tools::Testing ai-endpoint-simulatorMulti-dialect AI endpoint simulator (OpenAI, Anthropic, Ollama, Cohere, Gemini) — SSE streaming for benchmarking125MIT OR Apache-2.0Development tools::TestingSimulation specmock-runtimeRuntime servers for HTTP (OpenAPI), WebSocket (AsyncAPI), and gRPC (Protobuf) mocking124Apache-2.0Development tools::TestingSimulation elicitation_kaniKani model-checking proofs for elicitation contract types124Apache-2.0 OR MITDevelopment tools::TestingMathematics testless-coretestless graph core124MITCommand line utilitiesDevelopment tools::Testing rust_dependenciesTyped dependency injection for Rust — DependencyValues and DependencyKey with Clock, Uuid, Now, and Rng built-ins.123MPL-2.0Development tools::Testing runi-testTest utilities for the Runi library collection123Apache-2.0Development tools::Testing rightsize-msbmicrosandbox (msb) backend for rightsize — attached-mode microVM sandboxes123Apache-2.0AsynchronousDevelopment tools::Testing fake_asiaA realistic fake data generator library for Asian countries (China, Japan, South Korea, India) with authentic postal codes122MITDevelopment tools::Testing ferridriver-mcpferridriver MCP server library -- browser automation via Model Context Protocol122MIT OR Apache-2.0Development tools::TestingWeb programming elicitation_verusVerus formal verification proofs for elicitation contract types122MIT OR Apache-2.0Development tools::TestingMathematics wp-solana-test-coreProtocol-agnostic Solana test infrastructure built on LiteSVM121MIT OR Apache-2.0Cryptography::CryptocurrenciesDevelopment tools::Testing cargo-rigtestCargo plugin for running infrastructure and acceptance tests121MIT OR Apache-2.0Command line utilitiesDevelopment tools::Testing wae-testingWAE Testing - 测试工具集,断言、Mock、Fixture120MITDevelopment tools::Testing e-okelloh-praxis-genAdversarial account generators and mutation strategies120Apache-2.0 OR MITCryptography::CryptocurrenciesDevelopment tools::Testing cu-profiler-reportReport rendering (table, JSON, Markdown, JUnit, HTML) for cu-profiler120MIT OR Apache-2.0Development tools::ProfilingDevelopment tools::Testing feotestProbabilistic testing framework for stochastic services119Apache-2.0Development tools::Testing uselesskey-test-serverDeterministic OIDC discovery + JWKS HTTP test fixture server for uselesskey.119MIT OR Apache-2.0CryptographyDevelopment tools::Testing nurku-rs_macrosA macro collection, mostly to help me with testing118EUPL-1.2Development tools::Testing kalamariLightweight headless browser for security testing. Fast, pure Rust, no Chrome.118non-standardDevelopment tools::TestingWeb programming aws-local-s3Local AWS S3 mock with filesystem storage, versioning, and multipart uploads117MIT OR Apache-2.0Development tools::TestingSimulation simple-waf-scannerProduction-ready WAF scanner with OWASP Top 10:2025 Web & LLM support. 360+ payloads including LLM/GenAI testing (prompt…117MITCommand line utilitiesDevelopment tools::Testing faker-rustA high-performance, locale-aware fake data generator for Rust117MITDevelopment tools::TestingText processing oxc_coverage_reportsCoverage reporters (text, text-summary, json-summary, lcov, cobertura) for the oxc-coverage suite (port of istanbul-reports)117MITDevelopment tools::Testing agents-testTest helpers and provider fixtures for agents117Apache-2.0Development tools::Testing rapport-filesTestable filesystem primitives for Rapport workflow code.117MIT OR Apache-2.0Development tools::TestingFilesystem veritas-coreCore orchestration for veritas116Apache-2.0 OR MITCommand line utilitiesDevelopment tools::Testing axess-cacheDST-friendly local hot-path cache primitives for the axess auth library. All time-dependent decisions go through an injected…116MIT OR Apache-2.0CachingDevelopment tools::Testing synthdbThe Universal Database Seeder. Production-grade synthetic data generator for PostgreSQL. Zero config, context-aware.115MITCommand line utilitiesDevelopment tools::Testing faraday-macroAttribute macro crate for the faraday parameterized tests library.115MIT OR Apache-2.0Development toolsDevelopment tools::Testing cargo-rudzioCargo subcommand: `cargo rudzio test` auto-generates a single-binary aggregator that runs every rudzio test in the workspace…115MIT OR Apache-2.0Development tools::Cargo pluginsDevelopment tools::Testing oxc_coverage_reportCoverage summarization and tree-visitor base for the oxc-coverage suite (port of istanbul-lib-report)114MITDevelopment tools::Testing uiautomator-cli命令行工具,用于管理 Android 设备上的 ATX-Agent 服务114MITCommand line utilitiesDevelopment tools::Testing fizzbee-mbtFizzBee Model Based Testing (MBT) Rust binding113Apache-2.0Development toolsDevelopment tools::Testing rs-autofixtureRust equivalent of .NET AutoFixture - quickly generate randomised test data fixtures113MITDevelopment tools::Testing protoc-gen-fakeA protobuf compiler plugin to generate fake data based on protobuf schema definitions.112Apache-2.0Command line utilitiesDevelopment tools zerodds-conformanceConformance-Test-Vector-Runner: Autobahn/OASIS/h2spec/CoAP-Plugtest/DDS-XML111Apache-2.0Development tools::Testing runledger-test-supportTest support utilities for Runledger PostgreSQL integration tests110MITDatabase interfacesDevelopment tools::Testing gruff-rsRust static analyzer and quality linter for CI: dead-code, complexity, security, secrets, and architecture rules with…110MIT OR Apache-2.0Command line utilitiesDevelopment tools chaos-clock-skewLD_PRELOAD shim that skews clock_gettime() for chaos-engineering of DDS clock-sync invariants (WP 5.F.2).109Apache-2.0Development tools::TestingOperating systems::Unix APIs zerodds-chaosChaos-engineering CLI for DDS networks: UDP proxy with packet loss / latency / reordering, plus tc / iptables / netem wrappers…109Apache-2.0Command line utilitiesDevelopment tools::Testing specgate-typesSpec and binding file parsing for SpecGate109MIT OR Apache-2.0Development tools::Testing mutantor-coreCore functionality for mutantor108Apache-2.0Development tools::Testing cartoonToken-optimized TOON output wrapper for any CLI108MITCommand line utilitiesDevelopment tools::Testing ggen-e2eEnd-to-end testing framework for ggen with testcontainers and cross-platform validation108MITDevelopment toolsDevelopment tools::Testing ephemeral-postgresEphemeral PostgreSQL instances for Rust integration tests, backed by testcontainers (Docker).108Apache-2.0Database interfacesDevelopment tools::Testing traitclaw-evalEvaluation framework for TraitClaw — test suites, metrics, and report generation107MIT OR Apache-2.0Development tools::Testing syncular-testkitRust-first test fixtures, in-memory app server, and assertions for Syncular apps.107Apache-2.0Development tools::Testing malcolm-corePure math domain primitives for malcolm chaos engineering106MIT OR Apache-2.0AlgorithmsDevelopment tools::Testing aquaload testing tool for benchmarking solana RPC endpoints106MIT OR Apache-2.0Command line utilitiesDevelopment tools::Testing rakka-testkitTest scaffolding for rakka actors — TestProbe matchers, TestKit, virtual-time scheduler, multi-node spec, EventFilter.106Apache-2.0ConcurrencyDevelopment tools::Testing fixture3Install stub for the fixture3 CLI; use cargo binstall for the real binary105MIT OR Apache-2.0Command line utilitiesDevelopment tools::Testing archavenA small Rust dependency rule checker for modular architectures.104MIT OR Apache-2.0Development tools::Testing ryo-testTest harness and utilities for ryo - sandbox management, cargo integration, snapshot testing103MIT OR Apache-2.0Development toolsDevelopment tools::Testing nornir-coverageSource-based line/region coverage, maven-report style — runs cargo-llvm-cov and parses its LLVM export JSON into a…103MIT OR Apache-2.0Development tools::Testing program_toolsRust script runner — compile and execute Rust files as scripts with output capture.103MITDevelopment tools::Build UtilsDevelopment tools::Testing mcp-conformance-coreModel Context Protocol conformance model: requirement registry, trace schema, message classification, and canonical JSON103MITData structuresDevelopment tools::Testing packet-dissector-pbtProperty-based testing helpers and generators for packet-dissector crates102MIT OR Apache-2.0Development tools::Testing gherkin-cargo-testThe smallest honest Gherkin runner and feature-file linter for Rust — two boring dependencies, on cargo test via libtest-mimic,…102MITDevelopment tools::Testing specgateDeterministic spec-based verification for LLM-implemented code102MIT OR Apache-2.0Development tools::Testing mcplintMCP Server Testing, Fuzzing, and Security Scanning Platform101MITCommand line utilitiesDevelopment tools::Testing touched-deriveDerive macro `Touchable` for `touched` crate.101MIT OR Apache-2.0Development tools::TestingSecurity rskit-testutilTest utilities, mock providers, and assertion helpers100MITDevelopment tools::Testing dactor-mockMock multi-node cluster for testing dactor actor systems100MITConcurrencyDevelopment tools::Testing thoughtjackAdversarial agent security testing tool99Apache-2.0Development tools::Testing zenutils-apidocPublic-API snapshot test helper: workspace-wide committed API-surface docs with taxonomy summaries and feature-delta sections.99MIT OR Apache-2.0Development tools::Testing ai-coding-shieldSecurity auditing tool for AI development workflows, rules, skills, and MCPs98GPL-3.0-onlyCommand line utilitiesDevelopment tools kardo-coreCore scoring engine for Kardo. Analyzes Git repos for AI-readiness across 5 weighted components. Calibrated on 84 real-world…98MITDevelopment toolsDevelopment tools::Testing cityjson-fakeGenerate fake CityJSON data for testing purposes98MIT OR Apache-2.0Development tools::TestingSimulation cool-diffCompact, context-preserving diffs of structured data (serde_json::Value)98MIT OR Apache-2.0AlgorithmsDevelopment tools::Testing hekate-scribbleTrace mutation fuzzer for Hekate ZK programs and chiplets. Tampers valid traces and asserts preflight catches every mutation.98Apache-2.0CryptographyDevelopment tools::Testing aws-local-cognitoLocal AWS Cognito mock with user pools, auth flows, and JWT tokens96MIT OR Apache-2.0Development tools::TestingSimulation reqbookReqbook is executable API documentation for humans, CI, and coding agents.96Apache-2.0Command line utilitiesDevelopment tools::Testing feotest-macrosProc-macros for the feotest probabilistic testing framework95non-standardDevelopment tools::Testing sluggish-write...95LGPL-3.0-or-laterDevelopment tools::Testing rightsize-modulesPreconfigured rightsize containers — Redis, Memcached, ArangoDB, MongoDB, Redpanda, Kafka, SpringCloudConfig, PostgreSQL, MySQL,…95Apache-2.0AsynchronousDevelopment tools::Testing quickbench-macrosProc-macro crate for quickbench. Provides #[quick_bench].94MIT OR Apache-2.0Development tools::Testing e-okelloh-praxis-fuzzInvariant fuzzer engine94Apache-2.0 OR MITCryptography::CryptocurrenciesDevelopment tools::Testing recallbenchA universal benchmark harness for AI memory systems94MIT OR Apache-2.0Development tools::Testing testgap-coreAI-powered test gap finder94MITCommand line utilitiesDevelopment tools::Testing vld-fakeGenerate fake / test data from vld JSON Schemas93MITDevelopment tools::TestingParsing tools wdio-dioxus-bridgeBridge crate that exposes a wdio:// IPC channel inside Dioxus desktop apps for use with @wdio/dioxus-service93Apache-2.0 OR MITDevelopment tools::TestingGUI covguard-adapters-artifactsFilesystem artifact adapters for covguard reports and fallback outputs.92Apache-2.0 OR MITCommand line utilitiesDevelopment tools::Testing apifuzzRobust API fuzzing CLI with strict failure detection92MITDevelopment tools::TestingWeb programming cargo-impactBlast-radius analysis and selective test execution for Rust workspaces92MIT OR Apache-2.0Development tools::Cargo pluginsDevelopment tools::Testing mod-tempdirTemporary directory and file management for Rust. Auto-cleanup on Drop, collision-resistant naming, orphan cleanup,…92Apache-2.0Development tools::TestingFilesystem covguard-adapters-repoFilesystem-backed RepoReader adapter for covguard ignore-directive lookup91Apache-2.0 OR MITDevelopment tools::Testing oughtCLI for the ought behavioral test framework91MIT OR Apache-2.0Development tools::Testing lontra-asserts-deriveProcedural macros for the `lontra-asserts` crate91Apache-2.0Development tools::DebuggingDevelopment tools::Testing computeruse-rsA Playwright-style SDK for automating desktop GUI applications91MITAccessibilityAPI bindings machina-difftestGDB-based differential testing utilities for emulator validation91MITDevelopment tools::TestingEmulators moonlight-coreShared comparison, diffing, classification, and JSONL storage primitives for Moonlight.91MITCommand line utilitiesDevelopment tools::Testing veridictStatistical regression gate for comparing candidate vs baseline results (win-rate, Elo, SPRT, bootstrap CI).90MIT OR Apache-2.0Command line utilitiesDevelopment tools::Testing aws-local-stsLocal AWS STS mock — GetCallerIdentity and AssumeRole90MIT OR Apache-2.0Development tools::TestingSimulation shadow-integration-testsCross-crate integration tests for Shadow Network90MITDevelopment tools::Testing shadow-security-auditSecurity audit tools: fuzzing, timing attack detection, crypto verification, input validation90MITDevelopment tools::Testing shadow-load-testingLoad testing framework for Shadow Network - simulates 10,000+ peer swarms90MITDevelopment tools::Testing uselesskey-pgp-nativeNative OpenPGP key type adapters for uselesskey fixtures.90MIT OR Apache-2.0CryptographyDevelopment tools::Testing shelly-testTesting helpers and macros for Shelly LiveView apps.90Unlicense OR MIT OR Apache-2.0Development tools::Testing tuiwright-coreCore types and rendering utilities for tuiwright — Playwright-style TUI development for AI agents90MIT OR Apache-2.0Command line utilitiesDevelopment tools::Testing mira-cliThe `mira` host CLI: run code-defined evals across a model matrix89MITCommand line utilitiesDevelopment tools::Testing chromiumoxide_event_streamLibrary for capturing network responses from Chromium pages using chromiumoxide CDP (Chrome DevTools Protocol). Stream events…89MITAPI bindingsDevelopment tools::Testing aws-local-snsLocal AWS SNS mock with SQS fan-out89MIT OR Apache-2.0Development tools::TestingSimulation dev-securityDependency audit and license policy for Rust. Wraps cargo-audit + cargo-deny: known-CVE scanning, license enforcement,…89Apache-2.0Development toolsDevelopment tools::Debugging e-okelloh-praxis-svm-litesvmLiteSVM backend for the Praxis Svm trait89Apache-2.0 OR MITCryptography::CryptocurrenciesDevelopment tools::Testing philiprehberger-assert-cmdErgonomic CLI binary integration testing with fluent assertions on stdout, stderr, and exit code89MITCommand line utilitiesDevelopment tools::Testing uselesskey-jose-openidJOSE/OpenID focused conversion helpers for uselesskey fixtures.89MIT OR Apache-2.0CryptographyDevelopment tools::Testing ir-assert-macroin-test assertion over its compiled llvm-ir89MITDevelopment tools::DebuggingDevelopment tools::Testing dev-coverageCode coverage with regression gates for Rust. Wraps cargo-llvm-cov: line / function / region kill rates, stored baselines,…88Apache-2.0Development toolsDevelopment tools::Profiling dev-depsDependency hygiene for Rust crates. Detect unused, outdated, and many-major-versions-behind dependencies. Wraps cargo-udeps +…88Apache-2.0Development toolsDevelopment tools::Cargo plugins moderacPrompt-based testing for the AI agent era88MITDevelopment tools::Testing aws-local-iamLocal AWS IAM mock — roles, policies, and attachments87MIT OR Apache-2.0Development tools::TestingSimulation aws-local-organizationsLocal AWS Organizations mock — accounts, OUs, and SCPs87MIT OR Apache-2.0Development tools::TestingSimulation aws-local-sqsLocal AWS SQS mock with in-memory queues, message lifecycle, and visibility timeouts87MIT OR Apache-2.0Development tools::TestingSimulation aws-local-dynamodbLocal AWS DynamoDB mock with SQLite-backed storage87MIT OR Apache-2.0Development tools::TestingSimulation aws-local-sesLocal AWS SES mock with identity verification, DKIM, and notification persistence87MIT OR Apache-2.0Development tools::TestingSimulation aws-local-rdsLocal AWS RDS mock with real Postgres container provisioning via Docker87MIT OR Apache-2.0Development tools::TestingSimulation aws-local-bedrockLocal AWS Bedrock mock — Runtime, Agent Runtime, and KB management87MIT OR Apache-2.0Development tools::TestingSimulation verdet-coreDomain logic for the verdet bilingual verified-spec pipeline: format parsing, pair hashing, dependency DAG, lint verdicts, Dafny…87MITDevelopment toolsDevelopment tools::Testing falliblesFailure injection library for testing error handling in Rust86MITDevelopment tools::DebuggingDevelopment tools::Testing erractStructured, context-aware error handling86MITDevelopment tools::Testing mock-meshHigh-throughput mock HTTP server driven by OpenAPI specs, with latency, rate-limit and error-state simulation86MITCommand line utilitiesDevelopment tools::Testing rstest-bdd-harness-gpuiGPUI harness adapter and attribute policy for rstest-bdd.86ISCDevelopment tools::Testing dev-flakyFlaky test detection for Rust. Runs cargo test N times and classifies each test as stable / flaky / broken with a reliability…85Apache-2.0Development toolsDevelopment tools::Testing rust-droidA powerful UI automation framework for Android.85Apache-2.0Command line utilitiesDevelopment tools::Testing leviso-cheat-guardRuntime macros for cheat-aware error handling (bail, ensure, check)85MITDevelopment tools::Testing cu-profiler-cliCommand-line interface for cu-profiler85MIT OR Apache-2.0Development tools::ProfilingDevelopment tools::Testing philiprehberger-mock-serverLightweight, per-test HTTP mock server for testing API integrations84MITDevelopment tools::TestingWeb programming::HTTP server rskit-benchML benchmarking framework: evaluators, metrics, reports, visualization84MITDevelopment tools::Testing dev-fuzzFuzz testing workflow for Rust. Wraps cargo-fuzz: budgeted runs, crash / timeout / OOM findings, deterministic reproducer paths,…84Apache-2.0Development toolsDevelopment tools::Debugging malcolmChaos engineering fault injection library84MIT OR Apache-2.0AlgorithmsDevelopment tools::Testing mcp-trace-validatorDeterministic offline validator for recorded Model Context Protocol traces: requirement-level findings, machine-readable reports84MITCommand line utilitiesDevelopment tools::Testing use-pytestpytest metadata primitives for RustUse83MIT OR Apache-2.0Development toolsDevelopment tools::Testing rlg-testTest utilities for downstream consumers of rlg. Capture log records emitted inside a test scope and assert on them with…83MIT OR Apache-2.0Development tools::DebuggingDevelopment tools::Testing bluetape-rs-testReusable test support helpers for bluetape-rs.83MITDevelopment tools::Testing dev-ciCalibrated GitHub Actions workflow generator for Rust crates. Library API + CLI binary. Byte-deterministic YAML output. Part of…82Apache-2.0Command line utilitiesDevelopment tools rngoRust library for rngo simulations82MIT OR Apache-2.0Development tools::TestingSimulation cu-profiler-instrumentationLightweight, feature-gated scope markers for instrumenting Solana programs82MIT OR Apache-2.0Development tools::ProfilingDevelopment tools::Testing kurtbuilds-procA command line tool to search for and manage processes (using listened ports and more.)80MITCommand line utilitiesDevelopment tools tg-checkerA test output checker for rCore-Tutorial, validates kernel output against expected patterns.80GPL-3.0Command line utilitiesDevelopment tools::Testing testless-lang-rustRust language plugin for testless80MITCommand line utilitiesDevelopment tools::Testing protoglot-formatOn-disk collection format (parse/serialize) for protoglot80MIT OR Apache-2.0Development tools::TestingParsing tools testless-lang-goGo language plugin for testless80MITCommand line utilitiesDevelopment tools::Testing testcontainers-mockserverTestcontainers module for MockServer — start a mockserver/mockserver Docker container from Rust tests79Apache-2.0Development tools::Testing conservation-checkerTrack quantities that must not decrease across operations — one-sided conservation laws for budgets, energy, quotas, and more.79MITAlgorithmsDevelopment tools::Testing rust-actionsBDD testing framework with GitHub Actions YAML syntax79MIT OR Apache-2.0Development tools::Testing mutantor-macroMacros functionality for mutantor79Apache-2.0Development tools::Testing wp-solana-test-utilsProtocol-specific test fixtures for Raydium CLMM, Meteora DLMM, Orca Whirlpool79MIT OR Apache-2.0Cryptography::CryptocurrenciesDevelopment tools::Testing traceforge-macrosTraceForge is a model checker for concurrent and distributed programs written in Rust78Apache-2.0ConcurrencyDevelopment tools::Testing tauri-plugin-agent-controlDev-only HTTP bridge for observing and controlling Tauri webviews — like Chrome DevTools Protocol, but for Tauri.78MITDevelopment tools::TestingGUI testless-lang-tsTypeScript/JavaScript language plugin for testless78MITCommand line utilitiesDevelopment tools::Testing qfall-schemesCollection of prototype implementations of lattice-based cryptography78MPL-2.0CryptographyDevelopment tools::Build Utils astarte-test-utilsTest utilities to use in mulitple repository78Apache-2.0Development toolsDevelopment tools::Procedural macro helpers rs-autofixture-deriveDerive macro for rs-autofixture - automatically implement AutoFixture for structs, enums, and unions78MITDevelopment tools::Testing zaprunPoint-and-shoot ZAP CLI: deterministic Automation Framework runs against a digest-pinned OWASP ZAP image, stable artifact…77MITCommand line utilitiesDevelopment tools::Testing affected-cliDetect affected packages. Run only what matters. Language-agnostic monorepo tool.77MITCommand line utilitiesDevelopment tools::Testing barbicanSafety layer for Claude Code: classifier-gated bash hook + MCP server blocking dangerous command compositions.77MITCommand line utilitiesDevelopment tools autonomThe nordisk anti-drift / completeness subsystem: the single shared home for WIRING-coverage (the Gap = Surface − Covered −…76MIT OR Apache-2.0Development tools::Testing rest-e2e-mcpMCP server for AI-driven REST API end-to-end testing — use-case oriented, safe, efficient76MIT OR Apache-2.0Command line utilitiesDevelopment tools::Testing mceMarkdown Code Extractor: Collect code blocks from your README.md (or another Markdown file). Optional filtering. Add optional…76BSD-2-Clause OR Apache-2.0 OR MITDevelopment toolsDevelopment tools::Testing wobblecharParse ASCII/UTF-8 waveform diagrams into a stream of decoded samples.76MIT OR Apache-2.0Development tools::TestingEmbedded development qtest-stm32f4nucleoQTest abstractions for STM32F4 Nucleo boards75MIT OR Apache-2.0Development tools::TestingEmbedded development dev-mutateMutation testing for Rust. Wraps cargo-mutants: kill rate, surviving-mutant evidence, kill-rate threshold gating. Detects tests…75Apache-2.0Development toolsDevelopment tools::Testing cli-testing-specialistComprehensive testing framework for CLI tools - automated analysis, test generation, and security validation75MITCommand line utilitiesDevelopment tools::Testing difflyQuickly compare your SQL data with clarity and style.74MITCommand line utilitiesDatabase interfaces aegis-hwsimQEMU+OVMF+swtpm hardware-persona matrix harness for aegis-boot signed-chain testing74MIT OR Apache-2.0Development tools::TestingEmulators cf-invariants-anchor-suggestRanked invariant suggestion over a parsed Anchor surface. Phase 0: balance_conservation, monotonic_accounting, access_control.74Apache-2.0Development tools::Testing specgate-cliCLI tool for SpecGate spec validation and test execution74MIT OR Apache-2.0Development tools::Testing test-better-runnerOptional pretty test runner (`cargo-test-better`) for the test-better testing library.73MIT OR Apache-2.0Development tools::Testing specmock-sdkRust SDK for embedding spec-mock runtime in tests and process mode73Apache-2.0Development tools::TestingSimulation haptic-coreAccessibility audit CLI with 133 WCAG/ARIA rules. Single binary, zero JS dependencies.73MITAccessibilityDevelopment tools::Testing styled-strTools for parsing and managing ANSI-styled strings72MIT OR Apache-2.0Command-line interfaceDevelopment tools::Testing mira-judgeLLM-as-judge scorers for Mira, backed by real providers (OpenAI Chat Completions, OpenAI Responses, and Anthropic Claude).72MITCommand line utilitiesDevelopment tools::Testing