SRFI Table

Please submit your corrections, suggestions, ideas and requests to the srfi-metadata repo.


Support
Supported in latest release
Supported in pre-release version
Supported by third-party library*
SRFI status
Draft
Final
Superseded
Withdrawn

SRFIBiglooChezChibiCHICKENGambitGaucheGerbilGuileIronKawaLarcenyLokoMITRacketSagittariusScheme48STKlosTinyUnsyntaxVicareYpsilonSLIBSnow-FortSRFI
00
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1414
1515
1616
1717
1818
1919
2020
2121
2222
2323
2424
2525
2626
2727
2828
2929
3030
3131
3232
3333
3434
3535
3636
3737
3838
3939
4040
4141
4242
4343
4444
4545
4646
4747
4848
4949
5050
5151
5252
5353
5454
5555
5656
5757
5858
5959
6060
6161
6262
6363
6464
6565
6666
6767
6868
6969
7070
7171
7272
7373
7474
7575
7676
7777
7878
7979
8080
8181
8282
8383
8484
8585
8686
8787
8888
8989
9090
9191
9292
9393
9494
9595
9696
9797
9898
9999
100100
101101
102102
103103
104104
105105
106106
107107
108108
109109
110110
111111
112112
113113
114114
115115
116116
117117
118118
119119
120120
121121
122122
123123
124124
125125
126126
127127
128128
129129
130130
131131
132132
133133
134134
135135
136136
137137
138138
139139
140140
141141
142142
143143
144144
145145
146146
147147
148148
149149
150150
151151
152152
153153
154154
155155
156156
157157
158158
159159
160160
161161
162162
163163
164164
165165
166166
167167
168168
169169
170170
171171
172172
173173
174174
175175
176176
177177
178178
179179
180180
181181
182182
183183
184184
185185
186186
187187
188188
189189
190190
191191
192192
193193
194194
195195
196196
197197
198198
199199
200200
201201
202202
203203
204204
205205
206206
207207
208208
209209
210210
211211
212212
213213
214214
215215
216216
217217
218218
219219
220220
221221
222222
223223
224224
225225
226226
227227
228228
229229
230230
231231
232232
233233
234234
235235
236236
237237
238238
239239
240240
241241
242242
243243
244244

* On third-party libraries: SLIB and Snow Fort provide portable third-party SRFI implementations for R5RS and R7RS Scheme respectively.
chez-srfi is included as the de facto SRFI implementation library for Chez Scheme, IronScheme and Loko Scheme with broad R6RS compatibility.
CHICKEN Scheme provides third-party SRFI libraries through its package manager, in the form of eggs.

** Disclaimer: The responsibility for stating that a SRFI is supported is on the Scheme implementation developers.