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support loongson LASX runtime dispatching on LLVM

Status: Open.

#946 In simdutf/simdutf;

· lemire opened on Mar 12, 2026

add short inputs optimizations

good first issueGood for newcomersGood for newcomers

help wantedExtra attention is neededExtra attention is needed

Status: Open.

Feature

#925 In simdutf/simdutf;

· lemire opened on Jan 22, 2026

Checking for both ASCII and lowercased

Status: Open.

#895 In simdutf/simdutf;

· MahdiBM opened on Jan 4, 2026

Make immediate versions of autodetect_encoding and detect_encodings (constexpr)

good first issueGood for newcomersGood for newcomers

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#891 In simdutf/simdutf;

· lemire opened on Jan 2, 2026

Provide compile-time functions for (almost) everything

Status: Open.

#865 In simdutf/simdutf;

· lemire opened on Nov 25, 2025

Add Loongson versions of add UTF16 to UTF8 length with replacement #853

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#854 In simdutf/simdutf;

· lemire opened on Nov 14, 2025

Add RVV versions of add UTF16 to UTF8 length with replacement

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#853 In simdutf/simdutf;

· lemire opened on Nov 14, 2025

add UTF16 to UTF8 length with replacement to fuzzer

help wantedExtra attention is neededExtra attention is needed

testing

Status: Open.

#852 In simdutf/simdutf;

· lemire opened on Nov 14, 2025

add a version of the 'safe' Unicode conversion functions which return read/written info

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#850 In simdutf/simdutf;

· lemire opened on Nov 13, 2025

Optimize decode_up_to_bad_char=true in base64_to_binary_safe

Status: Open.

#847 In simdutf/simdutf;

· lemire opened on Nov 2, 2025

add support for std::text_encoding

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#845 In simdutf/simdutf;

· lemire opened on Oct 27, 2025

implement conversion of binary data to base64 with lines for Loonson processors

good first issueGood for newcomersGood for newcomers

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#844 In simdutf/simdutf;

· lemire opened on Oct 13, 2025