Python, Java, Scala, Go package table

This is a creation in Article, where the information may have evolved or changed.

Format conversion Classes

category	Python	Java	Scala	Go
Excel	XLWT/XLRD, Xlsxwriter	Poi	-	-
Pdf	PyPDF2	Apache FOP	-	-
Csv	Csvkit, Tablib	-	-	-
XML parsing	Beautifulsoup/bs4	-	-	-
Json	-	Jackson	Json4s, Spray-json	-

Data processing and calculation classes

category	Python	Java	Scala	Go
Two-dimensional data analysis	Pandas	-	Saddle	-
Network analysis	Networkx	JUNG	-	-
Matrix calculation	NumPy	-	Algebird, Breeze	Blas, Gocomplex, GO-FN
Scientific calculations	SciPy	Scavis	-	-
Symbolic calculation	SymPy	-	-	-
Financial calculations	-	-	-	Decimal
Graph	-	Jgrapht	Scala Graph	GO-GT, Goraph
Mapreduce	Pyspark, Dpark	Hadoop	Spark	Kunkernetes

Machine learning Classes

category	Python	Java	Scala	Go
Svm	Pyml	Libsvm	-	-
Liblinear	Pyml	-	-	-
Machine Learning Toolkit	Scikit-lean	Flink, Mahout	Mllib	Bayesian, Gobrain, Golearn, LIBSVM
Topic model	Gensim	-	-	-
Natural language Processing (NLP)	NLTK, Textblob, Jieba, genius	OPENNLP, CORENLP	Chalk	Go-nlp
Deep learning	-	-	-	-
Data mining	-	Weka	-	-

Web Development Class

category	Python	Java	Scala	Go
Servers	Uwsgi/gunicorn	Tomcat, Jetty	-	-
Web Framework	Django	Taperstry	Play	Beego, Go-start, Revel
Message (Messaging)	-	Aeron, ActiveMQ	-	Go-nsq
Distributed development	-	Storm, Zookeeper	Akka	Etcd
Task Queue	Celery	-	Kafka	Goraft
Template engine	-	Velocity	-	Ace, Ego
Manage pages	Django Admin	-	-	-

Database classes

category	Python	Java	Scala	Go
Database	Mysql-python	JDBC, H2	-	Go-sql-driver/mysql, Bitset, Bloom, Go-mysql, Go-cache
Database orm	Mysql-python	ACTIVEJDBC, Hibernate	Slick, SCALIKEJDBC	Beedb, GORM, Gorp

Testing, optimizing classes

category	Python	Java	Scala	Go
Bdd	Behave	JBehave	-	Ginkgo, Goconvey, Gospec
Test (testing)	-	Junit	Scalatest	Assert
Data Statistics Collection Tool	-	-	-	Heka
Performance analysis	Profile/cprofile	-	-	-

Concurrency and network programming classes

	python	java	scala	go
Web crawling	Scrapy	Nutch	-	-
Networking	-	Netty	-	-
HTTP	REQUESTSL, URLLIB3, HTTPLIB2	-	Spray, Finch.io	Request
RESTful API	Django-rest-framework	Resteasy, Retrofit	-	-
Concurrency and Network programming (Networking)	Gevent	-	-	Gopcap, Gotcp

Other

category	Python	Java	Scala	Go
function calculation	fn.py	-	Scalaz	-
RPC Framework	-	-	Frinagle	-
Oauth	-	-	Scala-oauth2-provider, Play2-auth	Go.auth
Package Repository	Pip, Warehouse	-	SBT, maven	GODEP, Gom
Interactive Interpreter	IPython	-	Comes with	-
Image processing	PIL, Scikit-image	-	-	Imagick, GL
Time and date	DATETIME (STD), dateutil	Joda-time, time4j	-	Now (Https://github.com/jinzhu/now)
Documentation	Sphinx, Doxygen, Restructuredtext	-	-	-
Video transcoding	Moviepy	-	-	aac/h264
Audio transcoding	Audioread	-	-	Flac
Retrieve/Search	Elasticsearch-py	SOLR, ElasticSearch	Elastic4s	Elastic, Elastigo
Email	Inbox, django-celery-ses	-	-	Email
Encryption/Decryption	Pycrypto	Apache Shiro	-	-
Visualization of data	Matplotlib	-	-	-
Development environment	Sublime Text	Eclipse, IntelliJ idea	-	-
Logging	-	Log4j	-	Go-log
Serialization (serialization)	-	Flatbuffers, Messagepack	Pickling	-
Common tools	-	Apache Common	-	-
Embedded script	-	Rhino	-	Go-python, Purl

Resources

• Awesome Go
• Awesome Scala
• Awesome Python
• Awesome Java