Standard Library Survey

	A	B	C	D	E
1	Category	Feature	Language	Namespace	Comments

2	Parsing / Serialization	XML	Go	https://golang.org/pkg/encoding/
3	Parsing / Serialization	HTML	Go		officially maintained, not in std
4	Parsing / Serialization	RSS	Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/net/http/rdoc/
5	Parsing / Serialization	JSON	Go	https://golang.org/pkg/encoding/
6	Parsing / Serialization	CSV	Go	https://golang.org/pkg/encoding/
7	Parsing / Serialization	base64	Go	https://golang.org/pkg/encoding/
8	Parsing / Serialization	base64	Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/base64/rdoc/
9	Parsing / Serialization	CSV	Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/csv/rdoc/
10	Parsing / Serialization	JSON	Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/json/rdoc/
11	Parsing / Serialization	integers	Go	https://golang.org/pkg/encoding/
12	Compression	bzip	Go
13	Compression	flate	Go
14	Compression	gzip	Go
15	Compression	lzw	Go
16	Compression	zlib	Go
17	Compression	flate	.NET	System.IO.Compression
18	Compression	gzip	.NET	System.IO.Compression
19	Archivez	zip	.NET	System.IO.Compression
20	Archives	zip	Go
21	Archives	tar	Go
22	Archives		.NET	System.IO.Packaging
23	Date/Time	date/time	Python	datetime
24	Date/Time	calendar	Python	calendar	outputs calendar objects?
25	Date/Time	date/time	Ruby	date
26	Text Processing	templating	Go	https://golang.org/pkg/text/template/
27	Text Processing	templating	Go	https://golang.org/pkg/text/html/template/
28	Text Processing	diff	Python	difflib
29	Text Processing	wrapping	Python	textwrap
30	Text Processing	encoding	Python	codecs
31	Text Processing	encoding	Go		official, not in std
32	Text Processing	encoding	.NET	System.Text
33	Text Processing	templating	Ruby	erb
34	Regex		Python	re
35	Regex		Go	regexp
36	Algorithms		Python	bisect	array bisection
37	Algorithms		Go	suffixarray
38	Collections	ordered dictionary	Python	https://docs.python.org/3.3/library/collections.html#collections.OrderedDict
39	Collections	default dictionary	Python	https://docs.python.org/3.3/library/collections.html#collections.defaultdict	defaults missing values
40	Collections	counted set?	Python	https://docs.python.org/2/library/collections.html#collections.Counter
41	Collections	chained dictionary	Python	https://docs.python.org/3.3/library/collections.html#collections.ChainMap	composes multiple maps
42	Concurrent Collections	bag	.NET	System.Collections.Concurrent.Bag
43	Concurrent Collections	dictionary	.NET	System.Collections.Concurrent.Dictionary
44	Concurrent Collections	stack	.NET	System.Collections.Concurrent.Stack
45	Concurrent Collections	queue	.NET	System.Collections.Concurrent.Queue
46	Debugging		Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/debug/rdoc/
47	Debugging		Python	pprint
48	Debugging		Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/irb/rdoc/	repl
49	Crypto		Go	https://golang.org/pkg/crypto/
50	Checksums		Go	https://golang.org/pkg/hash/
51	Random Numbers		Go	https://golang.org/pkg/math/rand/
52	Digests		Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/digest/rdoc/index.html
53	Digests		Go	https://golang.org/pkg/hash/
54	Databases	SQL	.NET	System.Data
55	Databases	ODBC
56	Databases	ORM	.NET	System.Data	Entity Framework
57	Databases	query DSL	.NET	System.Data.Linq
58	Databases	key-value	Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/dbm/rdoc/DBM.html	abstracts over kv stores
59	Databases	key-value	Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/gdbm/rdoc/GDBM.html	GNU dbm
60	Databases	SQL	Go	https://golang.org/pkg/database/sql/	"iffy"
61	Configuration		.NET	System.Configuration	Deals with configing apps and config files
62	FFI		Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/fiddle/rdoc/
63	Math	bignums	Go	https://golang.org/pkg/math/big/
64	Math	complex	Go	https://golang.org/pkg/math/cmplx/
65	Math	bignums	Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/bigdecimal/rdoc/
66	Math	rational	Python	https://docs.python.org/2/library/fractions.html
67	Math	statistics	Python
68	Math	numeric tower	Python	https://docs.python.org/2/library/numbers.html#the-numeric-tower
69	Math	fixed point	Python	https://docs.python.org/2/library/decimal.html
70	I/O	file utils	Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/fileutils/rdoc/index.html
71	I/O	terminal	Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/io/console/rdoc/index.html
72	I/O	file find	Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/find/rdoc/index.html
73	I/O	temp files
74	I/O	isolated storage	.NET	System.IO.IsolatedStorage	secure storage
75	I/O	logging	.NET	System.IO.Log
76	I/O	mmap	.NET	System.IO.MemoryMappedFiles
77	I/O	serial port	.NET	System.IO.Ports
78	Unix		Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/etc/rdoc/index.html
79	Unix		Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/fcntl/rdoc/Fcntl.html	Unix fcntl stuff
80	Unix		Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/io/console/rdoc/index.html
81	Unix		Go	http://golang.org/pkg/os/signal/
82	Option Parsing		Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/getoptlong/rdoc/index.html
83	Option Parsing		Go	https://golang.org/pkg/flag/
84	Option Parsing		Python	https://docs.python.org/dev/library/argparse.html
85	Signal Handling
86	Testing	benchmark	Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/benchmark/rdoc/
87	Testing	coverage	Ruby	http://ruby-doc.org/stdlib-2.3.1/libdoc/coverage/rdoc/
88	Testing	quickcheck	Haskell
89	Code Generation		.NET	System.CodeDom
90	Location Services		.NET	System.DeviceLocation
91	System	event logs	.NET	System.Diagnostics
92	System	process management	.NET	System.Diagnostics
93	System	performance counters	.NET	System.Diagnostics
94	Graphics	windowing	.NET	System.Windows
95	Graphics	2D	.NET	System.Drawing
96	Graphics	presentation markup	.NET	System.Xaml
97	Component Model	COM	.NET	System.ComponentModel
98	Component Model	COM	.NET	System.EnterpriseServices
99	Directory Services	Active Directory	.NET	System.DirectoryServices
100	Dynamic Libraries