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Technologies » SDK » Protocol Buffers

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Protocol Buffers are language-neutral, platform-neutral extensible mechanisms for serializing structured data before, most of the time, storing or transmitting it.

— Edit on GitHub

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# Name % Price Rating Release Follows Online Peak
Free 96.33% Mar 2025 55,715 77 10,988
Free 94.77% Sep 2022 8,019 33 453
$19.99 94.44% Jun 2023 8,873 7 189
$2.99 94.30% Apr 2023 69,432 119 4,121
$6.99 94.27% Apr 2024 12,078 90 1,168
$14.99 94.10% Mar 2016 122,433 772 15,874
$24.99 93.97% Mar 2023 134,957 579 12,686
$24.99 93.90% May 2024 62,758 148 3,028
Free 93.76% May 2021 14,017 1 528
$19.99 93.71% Sep 2022 13,169 12 198
$34.99 93.69% Sep 2021 166,926 2,867 13,045
$19.99 93.28% Mar 2023 8,814 17 313
$19.99 93.06% Feb 2024 80,110 1,432 11,918
$19.99 93.06% Dec 2021 4,675 9 176
Free 93.00% Apr 2023 1,951 147 582
$17.48 92.68% Aug 2022 41,076 1,298 12,460
$14.99 92.61% Jul 2025 11,115 211 1,108
ShareX Application
Free 92.55% Oct 2007 16,640 3,552 4,029
$12.99 92.27% Sep 2025 2,883 6 45
$19.99 92.23% Jun 2014 47,408 641 2,734
$14.99 92.10% Aug 2025 21,741 491 4,015
$29.99 92.02% Jun 2023 3,163 2 167
Free 91.74% Aug 2020 14,372 0 1,139
Free 91.71% May 2025 252 16 128
$4.99 91.60% Aug 2025 2,304 0 150
$29.99 91.41% Nov 2018 62,723 130 1,400
$19.99 91.30% Aug 2024 159,546 6,436 46,465
$14.99 91.26% Nov 2019 70,622 3,339 26,379
$5.99 91.13% Nov 2019 7,862 61 520
-70% $7.49 91.11% Apr 2020 41,371 285 1,012
$19.99 91.05% Feb 2025 18,555 98 2,509
Stream Avatars Application
$14.99 90.93% Jul 2017 13,926 863 2,158
$19.99 90.81% Jun 2012 56,527 274 93,109
$19.99 90.77% Jul 2023 27,371 104 3,073
$9.99 90.61% Feb 2021 36,517 86 2,807
-65% $8.74 90.49% Apr 2020 45,821 176 6,438
$19.99 90.41% Aug 2024 4,297 5 210
$4.99 90.35% Jan 2017 1,225 0 163
Free 90.30% Jul 2023 — 17 486
$17.99 90.26% Sep 2024 3,122 0 28
-20% $18.39 90.17% Mar 2023 61,442 1,218 10,961
$19.99 90.16% Aug 2024 41,856 189 3,628
$14.99 89.96% May 2025 13,556 169 2,973
$19.99 89.87% Jul 2023 30,485 600 7,255
$9.99 89.80% Jun 2015 3,284 2 34
$29.99 89.76% May 2018 13,908 6 276
Free 89.68% Oct 2024 — 0 73
Free 89.64% Sep 2022 4,070 81 548
$5.99 89.61% May 2021 2,654 1 409
Free 89.56% Sep 2024 — 5 65
VTube Studio Application
Free 89.51% Mar 2021 52,856 16,572 21,472
$9.99 89.44% Aug 2025 3,234 18 665
$29.99 89.43% Sep 2013 751,226 7,760 56,679
$9.99 89.43% Oct 2023 15,831 12 731
$19.99 89.42% Jan 2024 6,353 7 363
$10.99 89.41% May 2022 12,218 6 1,631
Free 89.37% Mar 2024 3,649 3 130
Free 89.35% Oct 2024 — 1 688
$19.99 89.21% Feb 2016 200,277 116 17,568
$19.99 89.10% Feb 2025 10,161 28 643
$6.99 88.96% Sep 2023 10,236 19 268
Free 88.96% Feb 2025 — 117 165
$2.99 88.95% Jun 2019 145,105 1,380 11,478
Live2DViewerEX Application
$4.99 88.88% Jan 2022 51,147 292 1,021
$14.99 88.83% Mar 2022 13,029 14 120
$29.99 88.82% Aug 2022 6,532 249 511
-92% $0.79 88.67% Dec 2017 47,687 162 1,745
$14.99 88.61% Jul 2023 8,643 5 204
$29.99 88.51% Oct 2021 106,862 2,455 21,741
$19.99 88.24% Jan 2025 8,814 34 5,368
Free 88.13% Sep 2023 809 800 1,352
$12.99 88.11% Dec 2024 324 1 64
Free 88.05% May 2019 273,261 356 10,329
Free 87.97% May 2024 320 1 15
$9.99 87.92% May 2024 2,103 0 87
— 87.86% Oct 2023 11,137 2 5,122
Free 87.82% Mar 2016 4,055 2 74
$19.99 87.80% May 2024 8,989 11 205
$6.99 87.70% Feb 2024 885 12 63
$19.99 87.68% Aug 2025 5,116 13 213
$4.99 87.57% Feb 2025 833 14 34
$4.99 87.55% Sep 2020 1,073 0 42
$19.99 87.54% Jul 2020 2,687 1 63
-75% $4.99 87.45% Sep 2012 315,374 3,163 124,678
-65% $12.24 87.45% May 2022 86,931 293 7,731
$12.99 87.43% Jun 2025 879 32 195
$14.99 87.42% Jul 2024 1,477 1 33
$19.99 87.39% Feb 2019 342,161 5,536 23,888
$29.99 87.39% Jun 2024 12,872 238 986
Free 87.38% Jul 2025 — 183 223
Free 87.24% Dec 2023 335 0 4
— 87.20% Oct 2016 1,896 0 31
HGFaceDD Application
— 87.20% Mar 2022 3,285 1 87
$4.99 87.15% Jul 2024 4,303 2 300
$19.99 87.12% Sep 2017 69,053 6 918
$14.99 87.09% Jun 2023 2,356 0 37
Free 87.07% May 2024 546 0 22
Free 86.97% May 2020 1,816 2 137
Free 86.94% Mar 2020 263 0 6
$19.99 86.91% Jan 2021 1,906 1 516
This page contains a list of Steam games using the Protocol Buffers SDK. We detect various technologies such as engines and SDKs used by games on Steam from depot file lists. This process is entirely automatic and does have mismatches, the rule set we use is available on GitHub. You can report issues and suggest new rules there.

These detections rely on our bot owning games to be able to see the file lists. Submit a key for your game improve our coverage!

Discount color explanation

Blue discount Product has not been this cheap before (new historical low). Green discount Product is priced on par with lowest recorded price. Purple discount Product is priced on par with lowest recorded price in last two years.

Game icon explanation

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This page contains: A list of Steam games using Protocol Buffers SDK. Protocol Buffers are language-neutral, platform-neutral extensible mechanisms for serializing structured data before, most of the time, storing or transmitting it.

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