Here are the classes, structs, unions and interfaces with brief descriptions:

[detail level 1234]

▼Npixie
▼Nexperimental
CExcessByteLut
▼CRmMBTree	Cache-aligned btree implementation of the range min-max index
CRangeMinQueryResult	Minimum position and value returned by one range-min traversal
CSelectByteLut
▼Nfile_archive_detail
CFileRecord
CUtf8Validator	Incrementally validate a byte stream as UTF-8
▼Nio
CFileOutputSink	Move-only seekable sink for a newly created or truncated POSIX file
CMappedFile	Move-only owner of a read-only POSIX memory-mapped file
▼Nrmq
▼Ndetail
CHybridBTreePlusMinusOne	HybridBTree-style RMQ backend for ±1 depth sequences
CRmMPlusMinusOne	Depth RMQ adapter over the experimental rmM btree
▼Nutils
CSuccinctIncreasingStack	Construction-only stack for monotonically increasing integer keys
CCartesianHybridBTree	Cartesian-tree value RMQ using HybridBTree-style LCA
CCartesianRmM	Ferrada-Navarro Cartesian-tree RMQ using rmM support
CHybridBTree	Hybrid B-tree RMQ with compact per-level selectors
CRmqBase	CRTP facade for static range-minimum-query indexes
CSdslSct	Optional value-RMQ adapter over `sdsl::rmq_succinct_sct`
CSegmentTree	Static iterative segment-tree RMQ baseline
CSparseTable	Static sparse-table RMQ baseline
CAlignedStorage	Owning storage with a logical byte size and 64-byte-aligned backing
CBinaryReader	Bounds-checked reader for canonical little-endian binary data
CBinaryWriter	Bounded-buffer writer for canonical little-endian binary data
CBPTree	A tree class based on the balances parentheses (BP) representation
CCacheLine	A 64-byte aligned storage block
CDFUDSTree	A tree class based on the depth-first unary degree sequence (DFUDS) representation
CFileArchiveBase	CRTP facade for file-archive lookup and extraction
CFileArchiveEntry	Public metadata for one archive entry
CFileArchiveIndex	Storage-backed byte-oriented file archive
CFileArchiveSource	Source entry used to construct an owning file archive
CFileArchiveSourceMetadata	Metadata for one replayable archive-construction source
CLoudsTree	A tree class based on the level order unary degree sequence (LOUDS) representation
CPackedBitBuilder	Builder for a packed LSB-first bit sequence
CRankSelectBase	CRTP facade for immutable rank/select queries and bit access
CRankSelectSupport	Rank/select support over an external packed bit sequence
CReadOnlyStorageView	A non-owning, read-only view of a byte sequence
CRmMBase	CRTP facade for rank/select and range min-max tree operations
CRmMTree	Range min–max tree over a bitvector (LSB-first) tailored for balanced-parentheses (BP)
CSdslRmMTree
CSerializationBase	CRTP facade for optional binary serialization and deserialization
CSerializationError	Error raised while decoding malformed serialized data
CSlidingWindowStorage	Owning fixed-capacity storage over a monotonically positioned window
CSpanOutputSink	Non-owning fixed-capacity output sink
CSplitSpan	A logical contiguous sequence stored in at most two physical spans
CStorageBase	CRTP facade for byte-addressable storage
CTreeBase	CRTP facade for rooted ordered trees
CTreeNode	Logical node handle shared by succinct rooted-tree encodings
CVectorOutputSink	Explicit owning sink for binary data collected in memory
CWaveletTreeBase	CRTP facade for wavelet-tree queries
CWaveletTreeIndex	Storage-backed wavelet tree over an unsigned symbol type
CAdjListNode
CAdjListTree
CExcessBoundaryPairResult	Pair of boundary minimum results for adjacent BP query blocks
CExcessResult	Minimum prefix excess in a 128-bit bitstring range
CNaiveRmM
CPixieSelectByteLut