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Deno 2.2 is here with built-in OpenTelemetry, Lint plugins, node:sqlite, and more 🎉️

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Millions of packages that you already know npm are just a few keystrokes away.
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pino-debug
High performance debug logging
pino debug fast performance debugging logging logger
expresseye
Lightweight Express middleware for logging request performance, response time, and analytics.
express middleware request profiler performance logging analytics
snaplogx
A high-performance logging library with advanced filtering algorithms
logging performance kmp aho-corasick nodejs
z-mmap-logger
High-performance logging for NestJS using memory-mapped files
nestjs logger mmap performance
@fababracx/ngx-console-logger
Logging library for Angular
angular javascript typescript console logger performance
timer-logs
Nodejs logging library to time function execution
nodejs typescript logging timer google cloud logging performance profiling
reusify
Reuse objects and functions with style
reuse object performance function fast
perf-log-decorator
Typescript decorator for logging perfomance of methods. Includes separate decoratores for logging syncronous methods and methods that return promises.
decorator performance typescript log
bluebird
Full featured Promises/A+ implementation with exceptionally good performance
promise performance promises promises-a promises-aplus async await deferred deferreds future flow control dsl fluent interface
rfdc
Really Fast Deep Clone
object obj properties clone copy deep recursive key keys values prop deep-clone deepclone deep-copy
@samofprog/nestjs-http-logger
A NestJS middleware for logging HTTP requests
nestjs fastify middleware http logger logging http-logging request-logging response-logging error-logging nodejs typescript api monitoring
@szmarczak/http-timer
Timings for HTTP requests
http https http2 timer timings performance measure
memoize-one
A memoization library which only remembers the latest invocation
memoize memoization cache performance
@dynatrace/oneagent-sdk
Node.js SDK for Dynatrace OneAgent
dynatrace tracing monitoring performance node.js NodeJs sdk adk
elastic-apm-node
The official Elastic APM agent for Node.js
opbeat elastic elasticapm elasticsearch log logging bug bugs error errors exception exceptions catch monitor
buffer-xor
A simple module for bitwise-xor on buffers
bits bitwise buffer buffer-xor crypto inline math memory performance xor
fast-redact
very fast object redaction
redact censor performance performant gdpr fast speed serialize stringify
atomic-sleep
Zero CPU overhead, zero dependency, true event-loop blocking sleep
sleep pause wait performance atomics
throttleit
Throttle a function to limit its execution rate
throttle rate limit limited rate-limit ratelimit throttling optimization performance function execution interval batch
web-vitals
Easily measure performance metrics in JavaScript
crux performance metrics Core Web Vitals CLS FCP FID INP LCP TTFB