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working hard and fast
🚀
working hard and fast

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@around @nikolaydubina @github

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Highlights

  • Pro
  • 6 discussions answered

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@RoaringBitmap @FastFilter @simdjson @fastfloat @bits-and-blooms
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lemire/README.md

Pinned

  1. Parsing gigabytes of JSON per second

    C++ 15.6k 835

  2. A better compressed bitset in Java

    Java 2.6k 444

  3. Roaring bitmaps in Go (golang)

    Go 1.6k 168

  4. Go package implementing Bloom filters

    Go 1.6k 198

  5. Fast and exact implementation of the C++ from_chars functions for float and double types: 4x faster than strtod

    C++ 837 67

  6. Unicode routines (UTF8, UTF16): billions of characters per second.

    C++ 149 16

1,673 contributions in the last year

May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Mon Wed Fri

Contribution activity

May 2022

Created a pull request in RoaringBitmap/roaring that received 11 comments

Introducing stack-based iterators.

In issue #94, we raised the concern that when iterating through a bitmap, the iterator might allocate memory. This was solved by @Oppen. User @anac…

+141 −14 11 comments
Reviewed 4 pull requests in 3 repositories
simdutf/simdutf 2 pull requests
RoaringBitmap/CRoaring 1 pull request
simdjson/simdjson 1 pull request

Created an issue in simdjson/simdjson that received 2 comments

Improve the AVX-512 kernel with the compress instructions.

Given that @mellonyou has produced a cascade-lake kernel (#1811), it is opening the door to further optimizations. Instead of relying on repeatedly…

2 comments
4 contributions in private repositories May 9