MVC Framework

Express.js
Koa.js
nest
Sails
egg
fastify
hapi
Connect
ThinkJS
Kraken.js
Derby


Full-stack Framework

Meteor
MEAN.io
MEAN.js


RESTful API

JSON Server
Loopback
Feathers
restify
Nodal


CMS & Blog

Gatsby
Hexo
Wintersmith
Apostrophe
PencilBlue
Keystone js


Realtime Framework

Horizon
SocketCluster
SocketStream


View Engine

NEXT.js
nuxt.js
pug
Handlebars.js
mustache
Nunjucks
Prerender
hogan.js
doT
EJS
Dust.js


GraphQL

GraphQL.js
insomnia
graphiql
apollo-server


Database

Sequelize
Mongoose
mysql
redis
knex
mongodb
pg


Async

async
BlueBird
Q
co
request-promise
When
Promise


HTTP

axios
Socket.io
httpie
request
fetch
SuperAgent
ws
isomorphic-fetch
GOT
node-fetch


SMTP

nodemailer
Haraka
node_mailer


CLI

nodemon
commander
chalk
ink
Inquirer.js
shelljs
fkill-cli
colors
progress
meow


Security & Encryption

passport
validator
jsonwebtoken
uuid
nanoid
crypto-js
sjcl
bcrypt
jsencrypt
object-hash
md5


FS

fs-extra
rimraf
del


Logging

winston
node-bunyan
morgan
pino
log4js-node


Production Process Manager

pm2
forever


Site Generator

hugo
jekyll


Parse

esprima
acorn


Runtime Monitor

appmetrics


Artificial Intelligence

tesseract.js