Curated Collections
Concurrency & Parallelism Libraries
C++ and language-agnostic toolkits supporting multi-threading, distributed execution, lock-free data structures, actor-based concurrency, or GPU offloading.
by The Linux Foundation
・51 projects ・ Updated 14 Mar 2025
Project
Contributors
Organizations
Software value
3,300
740
$22M
2,533
399
$7.3M
2,112
385
$7.1M
1,303
206
$21M
1,244
197
$658M
1,220
264
$14M
974
298
$1M
916
68
$2.3M
843
173
$4M
832
314
$972K
800
254
$1.5M
778
40
$18M
666
233
$1.5M
622
243
$1.1M
562
125
$28M
528
42
$58M
515
188
$436K
497
54
$1.8M
471
168
$388K
458
202
$265K
454
181
$345K
451
100
$633K
446
142
$1M
433
102
$9.3M
395
97
$5M
389
127
$290K
373
111
$139K
361
163
$96K
360
144
$64K
337
54
$1.9M
336
82
$130K
331
106
$753K
288
93
$213K
255
99
$385K
240
78
$250K
233
111
$85K
193
75
$1M
186
12
$8.6M
173
35
$595K
147
55
$5.3M
127
55
$31K
120
33
$323K
103
49
$50K
75
36
$115K
74
31
$618K
74
34
$75K
63
32
$83K
46
30
$68K
0
0
$0
0
0
$0
0
0
$0