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sgl-project/sglang vs vllm-project/vllm

  • sgl-project/sglang

    Stars

    35,951

    First recorded star in 2024.

  • vllm-project/vllm

    Stars

    91,819

    First recorded star in 2023.

Star history overlay
59k STARS3 YR 3 MOsgl-project/sglang20kvllm-project/vllm59k

sgl-project/sglang: 19,808 stars on September 15, 2026. vllm-project/vllm: 58,942 stars on September 15, 2026.

Star history for sgl-project/sglang
DateStars
January 16, 202419
January 27, 2024882
February 7, 20241222
February 19, 20241390
March 1, 20241534
March 12, 20241703
March 24, 20241899
April 4, 20242008
April 15, 20242088
April 27, 20242175
May 10, 20242274
May 22, 20242339
June 2, 20242407
June 14, 20242492
June 26, 20242554
July 7, 20242629
July 19, 20242709
July 30, 20243378
August 10, 20243827
August 22, 20244081
September 2, 20244595
September 13, 20244851
September 25, 20245040
October 6, 20245195
October 18, 20245399
October 29, 20245558
November 9, 20245703
November 21, 20245905
December 2, 20246044
December 13, 20246226
December 27, 20246506
January 7, 20256854
January 19, 20257114
January 30, 20257842
February 10, 20258731
February 22, 20259998
March 5, 202510790
March 17, 202511408
March 28, 202511944
April 8, 202512295
April 20, 202512661
May 1, 202513107
May 12, 202513460
May 24, 202513788
June 4, 202513939
June 16, 202514122
June 27, 202514326
July 8, 202514510
July 20, 202514714
July 31, 202514893
August 14, 202515159
August 25, 202515368
September 5, 202515613
September 17, 202515794
September 28, 202516039
October 14, 202516146
October 26, 202516404
November 6, 202516664
November 18, 202516879
November 29, 202516986
December 10, 202517252
December 22, 202517579
January 2, 202617722
January 13, 202617873
January 25, 202618025
February 5, 202618214
February 16, 202618300
February 28, 202618454
March 11, 202618586
March 23, 202618725
April 5, 202618847
April 17, 202618933
April 28, 202619042
May 9, 202619135
May 21, 202619195
June 1, 202619252
June 15, 202619279
July 4, 202619306
September 2, 202619322
September 15, 202619808
Star history for vllm-project/vllm
DateStars
June 20, 2023231
July 4, 20232998
July 18, 20233591
August 1, 20234308
August 16, 20235067
August 30, 20235647
September 13, 20236338
September 27, 20237159
October 12, 20237937
October 26, 20238490
November 12, 20239109
November 26, 20239742
December 10, 202310280
December 25, 202311631
January 8, 202412303
January 22, 202413076
February 6, 202413792
February 20, 202414290
March 5, 202414936
March 19, 202415584
April 3, 202416378
April 17, 202417134
May 1, 202417997
May 15, 202418720
May 30, 202419409
June 13, 202420134
June 27, 202420897
July 11, 202421875
July 26, 202422804
August 9, 202423598
August 26, 202424532
September 9, 202425246
September 24, 202426344
October 8, 202427042
October 22, 202427915
November 5, 202428644
November 20, 202429482
December 4, 202430208
December 18, 202430960
January 1, 202531819
January 16, 202532666
January 30, 202534306
February 13, 202536245
February 27, 202538095
March 14, 202539799
March 28, 202541234
April 11, 202542437
April 25, 202543798
May 10, 202544951
May 24, 202545831
June 10, 202546632
June 24, 202547476
July 9, 202548230
July 23, 202548929
August 6, 202549670
August 20, 202550590
September 4, 202551364
September 18, 202552014
October 2, 202552527
October 20, 202552867
November 4, 202553493
November 18, 202554050
December 2, 202554453
December 16, 202554885
December 31, 202555365
January 14, 202655764
January 28, 202656215
February 12, 202656646
February 26, 202656962
March 12, 202657367
March 29, 202657698
April 12, 202658030
April 27, 202658348
May 11, 202658499
May 25, 202658600
June 9, 202658657
June 25, 202658705
July 18, 202658746
August 29, 202658763
September 15, 202658942
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Repository health compared

Live analysis · unavailable data stays labelled

Popularity is only one axis. Compare technical scale, maintenance cadence, ownership resilience and change pressure against the same completed analysis that sits behind each report.

Reach

Popularity and real-world adoption

Signalsgl-project/sglangvllm-project/vllm
GitHub starsCurrent public GitHub metadata total.35,951Best result in this row: 91,819
Stars gained · trailing 90dChange in the newest 90 days covered by each cached series.Best result in this row: +529+269
ForksCurrent public GitHub metadata total.Not availableNot available
Largest package audienceLargest resolved registry total; sources are shown explicitly.No resolved packageNo resolved package
Repository ageElapsed years since the GitHub creation timestamp.2.7 years3.6 years

Codebase

Size and technical center of gravity

Signalsgl-project/sglangvllm-project/vllm
Dominant languageLargest share of analyzed code lines at current HEAD.Not availableNot available
Code linesAnalyzed source lines at current HEAD, excluding blanks and comments.Not availableNot available
Languages representedLanguages with non-zero files or line counts.Not availableNot available

Maintenance

Commit volume and recent operating cadence

Signalsgl-project/sglangvllm-project/vllm
Repository commitsFull repository commit total reported by the analysis.Not availableNot available
Commits · trailing 90dCommit count in the newest 90 days covered by the repository analysis.Not availableNot available

Ownership

How broadly maintenance responsibility is distributed

Signalsgl-project/sglangvllm-project/vllm
Bus factorFewest analyzed contributors carrying at least half the commits.Not availableNot available
Top contributor concentrationShare of attributed commits carried by the most active contributor.Not availableNot available

Change signals

Debt markers and fix pressure in frequently changed files

Signalsgl-project/sglangvllm-project/vllm
Fix-labelled share · frequently changed filesFix-labelled commits divided by commits across the analyzed high-frequency file set.Not availableNot available
Recent TODO/FIXME movementLatest cumulative marker count and its change over the trailing 90 days.Not availableNot available

Both curves are drawn on shared axes. They are not drawn from a shared source: each series names its own below.

One axis, two sources

The overlay puts both repositories on one axis. It does not put them on one source: since July 2026 a stargazer-list series stops on a fixed date, while a series rebuilt from public archive events keeps receiving points. Each column below states its own reading.

How the star series for sgl-project/sglang and vllm-project/vllm were read
Fieldsgl-project/sglangvllm-project/vllm
SourceHistorical star dataHistorical star data
CoverageCovers through September 15, 2026Covers through September 15, 2026
StateStill updatingStill updating

No row states how much of a history is missing. An archive series records star actions and not unstars, so it can exceed a repository's own star total, and a figure for the difference would be wrong exactly where it looks most precise.

Notes on this comparison

  • Which has more GitHub stars, sgl-project/sglang or vllm-project/vllm?

    GitHub reports 91,819 stars for vllm-project/vllm and 35,951 for sgl-project/sglang.

  • Do both star histories cover the same period?

    Not necessarily, and each chart names its own. sgl-project/sglang — Historical star data · Covers through September 15, 2026 · Still updating. vllm-project/vllm — Historical star data · Covers through September 15, 2026 · Still updating. Since July 2026 GitHub serves a repository's stargazer list only to its own admins and collaborators, so one series can stop on a fixed date while the other keeps flowing from public archive events.

  • How is this comparison computed?

    Star totals come from public repository metadata. The two curves are each repository's stored star series drawn on shared axes, from whichever source is named above. Repository-health figures are computed independently from each project's commit history.