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This page shows the Star History and the facts of 2 to 5 repositories in the Repository Index, side by side. You choose the repositories. The page does not rank them.
Facts
| Fact | jfalcou/eve Expressive Vector Engine - SIMD in C++ Goes Brrrr | google/highway Performance-portable, length-agnostic SIMD with runtime dispatch | VcDevel/Vc SIMD Vector Classes for C++ | simdjson/simdjson Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks | xtensor-stack/xsimd C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE, WebAssembly, VSX, RISC-V)) |
|---|---|---|---|---|---|
| Stars | 1,372 | 5,978 | 1,551 | 24,564 | 2,777 |
| Net stars, last 30 days | +7 | +52 | +3 | +142 | +14 |
| Largest star day | +6 on Jun 29, 2026 | +20 on Sep 16, 2026 | +2 on May 28, 2026 | +30 on Jul 23, 2026 | +6 on May 17, 2026 |
| Milestone reached in the record | None | None | None | None | None |
| Forks | 76 | 498 | 152 | 1,361 | 314 |
| Language | C++ | C++ | C++ | C++ | C++ |
| License | BSL-1.0 | Other license | BSD-3-CLAUSE | APACHE-2.0 | BSD-3-CLAUSE |
| Created | Jan 10, 2019 | Sep 6, 2019 | Feb 25, 2014 | Mar 23, 2018 | Feb 19, 2016 |
| Last push | Nov 15, 2026 | Nov 12, 2026 | Jul 7, 2026 | Nov 14, 2026 | Nov 13, 2026 |
| Archived | No | No | No | No | No |
| Health facts: Maintenance | 2 of 4 checks (2 without data) | 2 of 4 checks (2 without data) | 1 of 4 checks (2 without data) | 4 of 4 checks | 2 of 4 checks (2 without data) |
| Health facts: Releases | 0 of 3 checks (1 without data) | 2 of 3 checks (1 without data) | 1 of 3 checks (1 without data) | 2 of 3 checks | 0 of 3 checks (2 without data) |
| Health facts: Security practice | 0 of 1 check (1 without data) | 0 of 1 check (1 without data) | 0 of 1 check (1 without data) | 1 of 1 check | 0 of 1 check (1 without data) |
| Health facts: Community files | 1 of 3 checks (2 without data) | 1 of 3 checks (2 without data) | 1 of 3 checks (2 without data) | 2 of 3 checks | 1 of 3 checks (2 without data) |
| Commits, last 13 weeks | No data | No data | No data | 198 | No data |
| Weeks with commits, last 52 | No data | No data | No data | 45 of 52 | No data |
| In the Repository Index since | Nov 13, 2026 | Nov 10, 2026 | Oct 22, 2026 | Oct 22, 2026 | Nov 11, 2026 |
Topics that all of them have on the Repository Host: simd, neon, avx512. The facts come from the Repository Host and from the Star History that AwesomeRepos records. A shared topic does not mean that one repository can replace another. Each Health Facts row is one dimension alone. AwesomeRepos does not add them into one score. How each check is defined