SPOFCheck : A CLI tool for detecting frontend SPOF, mainly blocking scripts and CSS
Prepack : Prepack is a tool that optimizes JavaScript source code: Computations that can be done at compile-time instead of run-time get eliminated. Prepack rep...
OpenZipkin : Zipkin is a distributed tracing system. It helps gather timing data needed to troubleshoot latency problems in microservice architectures. It manages ...
mtools : mtools is a collection of helper scripts to parse and filter MongoDB log files (mongod, mongos), visualize log files and quickly set up complex MongoD...
csscss : csscss will parse any CSS files you give it and let you know which rulesets have duplicated declarations.
Dex is a MongoDB performance tuning tool that compares queries to the available indexes in the queried collection(s) and generates index suggestions based on simple heuristics.