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Data / Repositories / Simd / C++

C++ Simd repositories on GitHub: 4 ranked by stars

4 public C++ repositories tagged Simd are on GitHub, with 33,736 stars between them; 3 had a push in the last 30 days. The most starred: simdjson/simdjson (24,397), google/highway (5,926), ada-url/ada (1,882).

SpecStream is the live web data engine for teams and agents. It reads open-source repositories on GitHub and keeps what it reads, and this page groups that reading by topic. Ask for the repositories you track by topic, language, license or activity, and new ones and changes arrive in your sheet, CRM, Slack or agent.

Every repository, most starred first

RepositoryWhat it isStarsForksLicenseLast pushRead
simdjson/simdjsonParsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks24,3971,310Apache-2.0Oct 10Oct 11
google/highwayPerformance-portable, length-agnostic SIMD with runtime dispatch5,926480Oct 10Oct 11
ada-url/adaWHATWG-compliant and fast URL parser written in modern C++, part of Internet Archive, Node.js, Clickhouse, Redpanda, Kong, Telegram, Adguard, Datadog and Cloudflare Workers.1,882147Apache-2.0Oct 10Oct 11
DLTcollab/sse2neonA translator from Intel SSE intrinsics to Arm/Aarch64 NEON implementation1,531236MITSep 13Oct 11

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Every Simd repository

Read from GitHub by SpecStream between October 11, 2026 and October 11, 2026; each row shows the day its repository was read. Stars and pushes change every day, and the GitHub page is the current one. Forks and archived repositories are left out.