Data structures 10,114 crates

ttlog-viewTTLog viewer and analysis tool20MITAsynchronousData structures ephemeris-coreMessage-level deniable encryption library using OTP + non-committing key wrapping20MITCryptographyData structures blockchain-compressionHigh-performance compression library optimized for blockchain data structures20MITAlgorithmsCompression datafoxA small Datalog parser and streaming query engine for querying facts.20BSD-3-ClauseData structuresParser implementations grass_chewerA generalized COW (copy-on-write) type20MIT OR Apache-2.0Data structuresMemory management sonolus-modelsHigh-performance, type-safe Rust models for the Sonolus rhythm game platform.20MITData structuresEncoding trace-diffDiff two agent traces semantically: align by event type + key, ignore timestamps and ids, return added/removed/changed steps.…20MIT OR Apache-2.0Data structuresDevelopment tools::Debugging tickwork-storePersistence layer for the Tickwork task engine (placeholder — full implementation coming soon)20MIT OR Apache-2.0Data structures minimemoryEmbedded vector database library for Rust - like SQLite for vectors20MITData structuresDatabase interfaces type_uidA procedural macro to generate stable type-based unique identifiers (fingerprints) for Rust structs, useful for serialization…20MITAlgorithmsData structures plato-ghostableGhostable lifecycle — mark tiles/agents for active/ghost/resurrected states20MITData structures use-molar-massMolar mass calculation primitives for RustUse chemistry crates20MIT OR Apache-2.0Data structuresScience tpt-kinetix-coreShared types for the TPT Kinetix media processing engine20MIT OR Apache-2.0Data structuresMultimedia tarot-card-meaningsComplete 78-card tarot deck with all card meanings, daily tarot card, yes or no readings. Includes upright and reversed meanings,…20MITData structures convergentLightweight, composable CRDTs for decentralized systems20MITAlgorithmsData structures contexaGit-inspired context management for LLM agents -- COMMIT, BRANCH, MERGE, and CONTEXT over versioned memory (arXiv:2508.00031)20MITData structuresFilesystem keyleluya-lattices-chirhoFilesystem lattice types for KeyLeLuYa, extending propagators-chirho20MITData structuresFilesystem aura-toonToken-Oriented Object Notation encoder. 30-60% fewer LLM tokens than JSON for the same data.20Apache-2.0Data structuresEncoding bifp-coreBidirectional Instant Feedback Protocol (BIFP) — native ternary flag/consensus/teach-then-handoff primitives, with real…20MITAlgorithmsData structures snidPolyglot sortable identifier protocol with UUID v7-compatible ordering and extended identifier families20MIT OR Apache-2.0Data structuresDevelopment tools::Build Utils heap-bytesLightweight size calculation for Rust data structures.20MIT OR Apache-2.0AlgorithmsData structures ternary-compilerCompiles ternary strategy descriptions into optimized lookup tables20MITAlgorithmsData structures ternary-memoryMemory systems for ternary agents — short-term, long-term, and episodic memory20MITAlgorithmsData structures observatory-observationsAppend-only observations over observatory-core atoms: properties and relationships.20MIT OR Apache-2.0Data structuresInternationalization (i18n) ordofp_coreOrdoFP core provides developers with HList, Disiunctio, NominataUniversalis, Universalis, and functional type classes20Apache-2.0Data structuresRust patterns dot-propGet, set, has, and delete a property from a nested JSON value using a dot path (a.b.0.c). A faithful port of the dot-prop npm…20MIT OR Apache-2.0Data structuresParsing tools yatrosci-sparseSparse matrix operations for SciRS - CSR, CSC, COO formats20AGPL-3.0-or-laterData structuresMathematics red-black-tree-rsLeft-leaning red-black BST with insert fixup, color invariants, rank queries, and order statistics20MITData structures interval-tree-rsInterval tree data structure with stabbing queries, range queries, and overlap detection20MIT OR Apache-2.0AlgorithmsData structures embed-dlistintrusive doubly linkedlist20MIT OR Apache-2.0Data structuresNo standard library flatrecordCompact, schema-described binary record encoding with a derive macro.20MIT OR Apache-2.0Data structuresEncoding ogentic-audit-coreHMAC-SHA256 chained, append-only audit log — core library (writer, reader, verifier, key handle)20Apache-2.0CryptographyData structures erasurexA modern Erasure Coding library for Rust — multi-codec platform19Apache-2.0AlgorithmsData structures cow-bytesA `Cow`-like wrapper for `Bytes` that can be either borrowed or owned.19Apache-2.0 OR GPL-3.0-or-laterData structuresNetwork programming mindtheGap engine — evaluates integration inputs at workflow runtime and resolves missing or anomalous data19UnlicenseAlgorithmsData structures ecoreno_std bit-level integer types, bitfield structs/enums, ranged integers, and enum maps19MITData structuresEmbedded development shogiesa-stratifyAdapter mapping shogiesa PositionRecords onto stratifykit-core's generic feature/bucket/group concepts19MIT OR Apache-2.0Data structuresGame engines dodecet-encoderA 12-bit dodecet encoding system optimized for geometric and calculus operations19MIT OR Apache-2.0Data structuresEmbedded development choraleName reservation for the chorale headless table library. Real implementation lives in chorale-core + per-framework adapters;…19MIT OR Apache-2.0Data structuresGUI agentvecA lightweight, serverless vector database for AI agent memory19MIT OR Apache-2.0Data structuresDatabase interfaces merkle-helix-rsA high-performance, parallel, generic Merkle tree library with inclusion/non-membership proofs and pluggable hashers19MIT OR Apache-2.0AlgorithmsCryptography tool-result-aggregatorCollect and merge multiple tool call results into a single JSON object19MITData structures tool-call-batcherQueue multiple pending tool calls and flush them as a batch19MITData structures eidos-memoryEIDOS v2.0: frequency-aware memory compression engine with 32x footprint reduction, multi-level residual reconstruction, and…19MITData structuresScience auto-concat-arrayConcatenate fixed-size arrays on stable Rust with automatic array length inference.19MITData structuresNo standard library cost-meterAggregate LLM API cost across providers, models, and time windows. Provider-agnostic — pairs with claude-cost, openai-cost,…19MIT OR Apache-2.0Data structures higher-graphen-invariantInvariants, constraints, invariant checks, and constraint check results for HigherGraphen.19Apache-2.0Command line utilitiesData structures shunyadbA correctness-first embedded storage engine written in Rust, built around WAL, immutable LSM pages, MVCC, and deterministic crash…19MITData structuresDatabase implementations tool-loop-breakDetect repeated agent tool invocations to break runaway loops. Tracks recent (tool, args_hash) tuples and signals a loop when…19MIT OR Apache-2.0AlgorithmsData structures antechamberProvenance-first dataset platform (namespace reservation)19MIT OR Apache-2.0Data structures tensor-midiTensor-based MIDI timing for musical agent dialogue cadence19MITData structuresMultimedia::Audio ext-permission-riskMap Chrome / Manifest V3 extension permission strings (activeTab, tabs, cookies, <all_urls>, ...) to a risk level (low/med/high)…19MITData structuresDevelopment tools latency-bucketsStreaming histogram + percentile estimator for LLM call latencies. Fixed log-scale buckets, O(1) record, p50/p90/p95/p99 in…19MIT OR Apache-2.0Data structuresScience my_vectorLightweight no-std dynamic resizable array (Vec)19MIT OR Apache-2.0Data structuresNo standard library agent-cidContent-addressed artifact manifest for AI agents (Rust port of @p-vbordei/agent-cid)19Apache-2.0CryptographyData structures warehouseA unified ergonomic caching layer for arbitrary Rust data19MIT OR Apache-2.0CachingData structures haystackfmGPU-accelerated FM-index construction for DNA sequences via WebGPU19Apache-2.0AlgorithmsData structures tool-side-effects-tagDeclare what an LLM agent tool actually does (read, write, idempotent, destructive, external, expensive, network) so the…19MIT OR Apache-2.0API bindingsData structures abyo-crdtPure Rust CRDT library: Fugue-Maximal list, OR-Set, LWW-Map, PN-Counter, Peritext rich text, Yjs Delta interop, anchor-based…19MIT OR Apache-2.0ConcurrencyData structures neco-nodegraphnecosystems series node graph data model with port-typed nodes and edges19MITData structures gungraun-summaryTyped Rust data model and parsing helpers for Gungraun summary JSON files19Apache-2.0 OR MITData structuresParser implementations colimitComputational applied category theory in Rust: finite sets, colimits, and (co)presheaves.19MIT OR Apache-2.0AlgorithmsData structures inputx-l0Per-user pin / boost store for IME engines. L0v1 binary format, hard-reset friendly (mounts old / unknown format as empty). Q4…19MIT OR Apache-2.0Data structuresEncoding rvsdgType-safe standalone implementation of the RVSDG IR with automatic Phi transformation19MIT OR Apache-2.0CompilersData structures ternary-spreadsheetCore logic for the SuperInstance Spreadsheet — a familiar spreadsheet where every cell is a tiny ternary intelligence19MITAlgorithmsData structures neco-json5-astnecosystems series structured access layer for JSON5 values19MITData structuresParser implementations bitpermBit permutations and bit-packed polycube/grid structures in Rust19GPL-3.0-or-laterData structuresMathematics watchsatA high-performance CDCL SAT engine with Two-Watched Literals in Rust.19non-standardAlgorithmsData structures llm-provenanceProvider-neutral, canonical context hashing and generation provenance types for LLM applications.19MIT OR Apache-2.0Data structuresEncoding verit-coreInternal: portable core engine for Exavian Veritate. Not a public API — depend on `verit`.19Apache-2.0Data structuresEncoding veritExavian Veritate — zero-copy, self-describing, schema-evolvable binary serialization, safe on untrusted bytes, no unsafe,…19Apache-2.0Data structuresEncoding fenwick-tree-rsFenwick/BIT tree, 2D BIT, range updates, prefix sums19MITAlgorithmsData structures graph-search-rsGraph algorithms: BFS, DFS, Dijkstra, Bellman-Ford, A*, topological sort, and Tarjan's SCC19MIT OR Apache-2.0AlgorithmsData structures newickxA parser and minimal datastructure for unrooted phylogenetic trees in the Newick format.19MIT OR Apache-2.0Data structuresParser implementations embed-avlintrusive avl tree19MIT OR Apache-2.0Data structuresNo standard library embedmind-coreEmbedded memory engine for AI agents: single crash-safe file, vector + full-text + graph19MITData structuresDatabase implementations vortex-rdf-coreModern and high-performance columnar RDF serialization format19MITData structuresDatabase implementations arrow-view-stateHigh-performance columnar permutation index and filter engine for Apache Arrow18MIT OR Apache-2.0Data structuresScience inode-dbInode-style embedded key/value database with Copy-on-Write semantics, a Write-Ahead Log, and an Object-Inode Mapper (OIM) ORM…18MIT OR Apache-2.0Data structuresDatabase interfaces a2a-coreCore types for the A2A RC 1.0 agent-to-agent protocol18Apache-2.0Data structuresEncoding kvd-coreCore library for kvd: parsing, normalizing, and diffing structured key-value data.18MIT OR Apache-2.0Command line utilitiesData structures voro-coreCore logic for Voro: the SQLite store, task state machine, scheduler, and scoring.18MIT OR Apache-2.0Data structuresDatabase interfaces merkle-forestHigh-performance, persistent, hash-agnostic Merkle tree library.18MIT OR Apache-2.0CryptographyData structures miracle-reappearanceMiracle Reappearance Cognitive System: immutable Ed25519-signed ledger, HNSW semantic vector index, 7-dimensional affect engine,…18MITData structuresScience binetteReserved for a compact binary value format with schemas and compatibility tooling18MIT OR Apache-2.0Data structuresEncoding ruvector-capgatedCapability-gated ANN search for RuVector - per-vector read access control using bitset capability tokens with three measured…18MITAlgorithmsData structures chorale-yewName reservation. Future Yew adapter for the chorale headless table library.18MIT OR Apache-2.0Data structuresGUI vauban-claimVauban Claim Algebra — reference implementation of draft-vauban-claim-algebra-00 (post-quantum claim sextuplet + 5 composition…18Apache-2.0 OR MITCryptographyData structures soul-hubIn-process synchronous publish/subscribe event hub.18MITConcurrencyData structures loop-guardrailRepetitive execution loop detector for AI agents.18Apache-2.0AlgorithmsData structures chorale-sycamoreName reservation. Future Sycamore adapter for the chorale headless table library.18MIT OR Apache-2.0Data structuresGUI refgraph-domainsDomain type definitions for RefGraph (insurance, medical, legal, finance)18Apache-2.0Data structures higher-graphen-completionCompletion candidates, rules, engine, and review workflow for HigherGraphen.18Apache-2.0Command line utilitiesData structures lru-tokensLRU cache where eviction is weighted by token count, not entry count. Bound a prompt cache by tokens (or any other size unit)…18MIT OR Apache-2.0CachingData structures content-addressableIPLD-native content addressing: data that carries its own proof of integrity, intrinsically (BLAKE3 + CIDv1 + canonical dag-cbor).18Apache-2.0CryptographyData structures capos-libHost-testable no_std + alloc pure logic for the capOS capability operating system: ELF64 parser, capability table, frame bitmap,…18MIT OR Apache-2.0Data structuresNo standard library higher-graphen-topologyFinite topology and persistence summaries for HigherGraphen complexes.18Apache-2.0Command line utilitiesData structures faster_pathsBlazingly fast shortest paths with (parallel) preprocessing via contraction hierarchies and hub labeling18MIT OR Apache-2.0AlgorithmsData structures ifc-qto-geometry-catGeometry-adjusted quantity takeoffs from IFC models, built on comp-cat-rs18MIT OR Apache-2.0Data structuresMathematics chronork-coreCore storage and data models for the Chronork log tracking utillity18non-standardCommand line utilitiesData structures promptverHash and version prompt templates so eval results, cache keys, and audit logs stay stable when templates change.…18MIT OR Apache-2.0CryptographyData structures step-idStable IDs for agent steps: deterministic hash of (run_id, step_index, kind) so events and traces share keys across reruns. Zero…18MIT OR Apache-2.0CryptographyData structures double_vec_queueA simple FIFO queue implemented using two vectors.18MIT OR Apache-2.0Data structures serde_save_libJSON handler for serde data with I/O capabilities.18Apache-2.0Data structures avonA lightweight data connector library18MITData structures hash-attestationSign and verify Kinetic Gain Protocol Suite documents using ed25519 over canonical JSON hashes. The missing 'this AEO actually…18MITCryptographyData structures csv-data-qualityStreaming CSV validator against a data-contract-registry contract. Async, line-by-line, structured violation report. The fourth…18MITCommand line utilitiesData structures tiny-tourneySingle-elimination tournament bracket in Rust18GPL-3.0-onlyData structuresGame development toy-voA very simple stereo visual odometry library18GPL-2.0-or-laterData structuresMathematics emtEpoch Merkle Tree — the EMT instantiated at k=2 with no prefix18non-standardAlgorithmsCryptography vegoshA fixed-capacity, statically allocated Robin Hood hash table.18MIT OR Apache-2.0Data structures causal-dagLock-free append-only causal DAG (G-Set CRDT) for AI agent memory.18Apache-2.0ConcurrencyData structures taxa-clithe `taxa` CLI: init / serve / export over the Polars engine.18MITData structuresVisualization permission-auditorAudit a list of Chrome / Manifest V3 extension permissions against a curated risk database: every MV3 permission + host-access…18MITData structuresDevelopment tools soul-baseData contract primitives for the Soul platform (IDs, Subject, Scope, Consent, Envelope, ...).18MITData structures concise_vecA concise, highly optimized vector implementation leveraging const generics in Rust.18MIT OR Apache-2.0Data structuresNo standard library aether-memoryAetherMemory: hot-cold hierarchical memory architecture for embodied AI with LRU hot layer, K-Means cold partitioning, two-phase…18MITData structuresScience crdf-dpoDouble Pushout (DPO) graph rewriting for CRDF RDF graphs18MIT OR Apache-2.0AlgorithmsData structures js_like_eqJavaScript-style loose equality, strict equality, relational comparison, and truthiness for serde_json::Value.18MIT OR Apache-2.0Data structuresValue formatting passport-photo-specsCanonical passport, visa, and ID document photo specifications validated against 15+ official government sources. 100+ countries,…18MITData structuresInternationalization (i18n) amethystate-yewType-safe reactive persistence for Rust GUI apps18MITConfigurationData structures b00t-l3dg3rr-vizGeneric l3dg3rr invariant graph contract with Mermaid and SVG visualization utilities18MITData structuresVisualization linksqlRust reference implementation of LinksQL — an associative query language built around a single substitution operation.18UnlicenseData structuresParser implementations uuidv5A zero-allocation UUID v5 (SHA-1 based) implementation18MITData structuresNo standard library pactreeDeterministic context trees for AI agents and applications.18MITData structures neco-plist-astnecosystems series structured access layer for plist values18MITData structuresParser implementations neco-xml-astnecosystems series structured access layer for XML values18MITData structuresParser implementations bootroom-corePure types and protocol definitions for bootroom (no I/O).18MIT OR Apache-2.0Data structuresDevelopment tools::Testing aithos-coreAithos Core protocol — pure logic: no I/O, no clock, no network.18BUSL-1.1AuthenticationCryptography rs-memory-arenaA small typed memory arena for Rust18MITData structuresMemory management rune-graph-gremlinGremlin-inspired graph traversal engine for rune-graph: typed step pipeline, predicates, repeat, path tracking18MITAlgorithmsData structures torna-cpiOn-chain CPI helpers for Torna: drive the parallel, ordered, on-chain B+ tree index from your own Solana program, signing as a…18MITCryptography::CryptocurrenciesData structures ternary-grammarContext-free grammar for generating and parsing valid ternary strategy expressions18MITAlgorithmsData structures ordofpOrdoFP: Functional programming in Rust with HList, Disiunctio, GAT traits, Optics, and Monad Transformers18Apache-2.0Data structuresRust patterns trigramkitHigh-performance O(1) content-addressable trigram inverted index18MIT OR Apache-2.0AlgorithmsData structures toon-for-llmCompact TOON tabular metadata index for large retrieval result sets18MIT OR Apache-2.0Data structuresEncoding kv-cache-schedulerPagedAttention-style KV cache block manager for LLM inference18MITData structuresSimulation istlIndexed binary STL — Hilbert-sorted, bbox-indexed mesh format with fast spatial queries18MIT OR Apache-2.0Data structuresEncoding embed-constvecInline fixed capacity vec/array18MIT OR Apache-2.0Data structuresNo standard library contextgraph-coreVersioned, git-like context store for LLM agent conversations18MITData structuresDatabase interfaces ogentic-audit-keychainOptional OS-keychain key source for ogentic-audit (macOS Keychain, Linux Secret Service, Windows Credential Manager)18Apache-2.0CryptographyData structures sol-ledger-schemaSchema validation and generated Rust types for Sol Ledger protocol records18non-standardData structuresDevelopment tools bijux-dag-artifactsArtifact identity, persistence, integrity, and lifecycle helpers for Bijux DAG runs.18Apache-2.0Data structuresDevelopment tools waterslide-rsA tiny Rust sketch of WaterSlide-style tuple pipelines17MITCommand line utilitiesData structures arrow-kanbanArrow-native kanban with SHACL shapes, graph-native PRs, dual boards, and NATS multi-agent collaboration17MITCommand line utilitiesData structures kwebStorage-only SQLite and artifact library for a provenance-backed knowledge web17MITData structuresDatabase interfaces hbac-rsFreeIPA Host-Based Access Control (HBAC) rule evaluation17MIT OR Apache-2.0AuthenticationData structures clevermemory-fieldReference reader for the CleverMemory knowledge-pack standard. Name reserved ahead of the first release; see clevermemory.ai.17Apache-2.0Data structures soul-boxBounded in-memory key-value cache with capacity and TTL eviction.17MITCachingData structures forge-containersContainer and interop primitives for the forge-alloc memory family — over-aligned, zero-copy-friendly data structures17MIT OR Apache-2.0Data structuresMemory management llm-response-windowSliding window of recent LLM responses for context tracking17MITData structures agent-epoch-counterNamed counters that reset on epoch boundaries for per-session rate tracking17MITData structures agent-state-machineGeneric labeled state machine for AI agent control flows17MITData structures ruvector-rairsRAIRS IVF: Redundant Assignment with Amplified Inverse Residual — ruvector's first IVF index family17MIT OR Apache-2.0AlgorithmsData structures agileplus-serverTyped intent graphs for engineering work — convert prompts into validated DAGs of intents, features, tasks, tests, and edges,…17MITData structuresDevelopment tools hylic-pipelineTypestate pipelines and sugar traits over hylic lifts.17MITAlgorithmsData structures licoliteRust utilities for LicoLite operation records.17MITData structuresDevelopment tools arena_tree_rsA high-performance, feature-rich Arena Tree library for Rust.17MITData structuresNo standard library rustensorSmall Rust-native checkpoint format for model metadata and tensor weights.17MIT OR Apache-2.0Data structuresEncoding aegis-geoGeospatial engine (grid index + Haversine) for Aegis database17LicenseRef-BSL-1.1Data structuresDatabase interfaces aegis-columnarColumnar / OLAP engine (column-major store + group-by aggregation) for Aegis database17LicenseRef-BSL-1.1Data structuresDatabase interfaces aegis-objectObject / blob store (S3-style buckets, content-addressed ETags) for Aegis database17LicenseRef-BSL-1.1Data structuresDatabase interfaces aegis-widecolumnWide-column engine (row-keyed sparse columns, per-cell timestamps, LWW) for Aegis database17LicenseRef-BSL-1.1Data structuresDatabase interfaces aegis-ledgerLedger / append-only engine (hash-chained, verifiable) for Aegis database17LicenseRef-BSL-1.1Data structuresDatabase interfaces aegis-vectorVector / KNN engine (HNSW index) for Aegis database17LicenseRef-BSL-1.1Data structuresDatabase interfaces miniconf_coapCoAP interface for `miniconf`17MITConfigurationData structures barkerA small, synchronous trait-object event bus with type-safe handlers, TTL, and priority metadata.17MIT OR Apache-2.0ConcurrencyData structures generalized-mapA Rust implementation of generalized maps (n-dimensional combinatorial topology) for representing meshes, graphs, and complex…17MITAlgorithmsData structures adaptersA high-performance, native Rust schema validation, serialization, deserialization, and data transformation library.17MITData structuresEncoding blake3_encFast and secure symmetric encryption using BLAKE3 XOF stream / 基于 BLAKE3 XOF 流的高速安全对称加密17MulanPSL-2.0AlgorithmsCryptography kumiko-coreCore domain model and business semantics for Kumiko.17MIT OR Apache-2.0Data structures agent-event-emitStructured event emitter for agent runs. Append-only, JSON-line-serializable events with monotonic ids, run id, and timestamps.…17MIT OR Apache-2.0Data structures weave-complianceProduction-grade compliance, audit, governance, and regulatory systems for The Weave/MAP ecosystem17MIT OR Apache-2.0CryptographyData structures lexindexCompact, immutable string↔id indexes for huge catalogs: an ordered FST with prefix/range/fuzzy queries, plus minimal-perfect-hash…17MITData structuresText processing elicit_polarsElicitation-enabled polars shadow crate — MCP tools for DataFrame, Expr, pipeline, and SQL17Apache-2.0 OR MITData structuresScience mimir-mcpMimir MCP (Model Context Protocol) stdio server for governed local memory access.17Apache-2.0Command line utilitiesData structures agent-rerunPortable reproducibility seed bundle for AI-agent steps (Rust port of @p-vbordei/agent-rerun)17Apache-2.0CryptographyData structures aeo-graph-explorerHTTP graph-query service over AEO Protocol crawls. Ingests aeo-crawler JSON Lines, builds an in-memory typed graph, exposes…17MITData structuresWeb programming::HTTP server likelihoodProbabilistic schema extractor — infers database schemas from unstructured JSON data streams17MITData structuresParsing tools midi-flux-bridgeBridges tensor-midi timing schedules to FLUX coordination bytecode17MITData structuresMultimedia conservation-spectral-coreSpectral analysis of tension graphs for anomaly detection, fingerprinting, and structural health17MITData structuresMathematics soulseed-agiSoulseed AGI kernel: S1S2 error codes and types per RULE-500 series.17MITData structures huffman-entropyHuffman coding with optimal/adaptive variants, entropy calculation (Shannon, Renyi, Tsallis), Kraft inequality verification, and…17MITAlgorithmsCompression si-merkle-treeMerkle tree construction, proof generation/verification, batch proofs, and consistency proofs with multiple hash strategies17MIT OR Apache-2.0CryptographyData structures rdf-messageRDF.rs is a Rust framework for working with RDF knowledge graphs.17UnlicenseData structuresNo standard library cartographerProvenance-first dataset platform (namespace reservation)17MIT OR Apache-2.0Data structures symtab-hcSymbol table implementation with hash consing, interning, and scope management for compiler infrastructure17MITData structuresDevelopment tools ch-pivotA high-performance generic data pivoting and aggregation engine for raw datasets.17MIT OR Apache-2.0AlgorithmsData structures monavec-coreUltra-low resource embedded vector search kernel for edge AI17MIT OR Apache-2.0AlgorithmsData structures splaylistA self-balancing skip list: an ordered map/set whose node heights adapt to the access pattern, so frequently-used keys become…17MIT OR Apache-2.0Data structuresNo standard library hcp-dpExact alignment reference generation, verification, and backend comparison.17MITAlgorithmsData structures warp-mapGPU-native concurrent hash map with DashMap-like ergonomics. Bucketed cuckoo hashing, SoA layout, CUDA kernels; batched…17MIT OR Apache-2.0ConcurrencyData structures rune-graph-matchPattern matching engine for rune-graph: filter (node, edge, node) triples by label, property, or node id17MITAlgorithmsData structures spreadsheet-plr-bridgeBridge between spreadsheet-engine cells and groovemesh-plr voice leading — the spreadsheet moment for AI music17MITAlgorithmsData structures compactvecVec<u32> that auto-selects 1/2/3/4-byte storage per element, upgrading in place when values grow17MITData structuresMemory management delaunay-triang-rsDelaunay triangulation and Voronoi diagrams in pure Rust: Bowyer-Watson, edge flip, quad-edge17MIT OR Apache-2.0AlgorithmsData structures line-sweep-rsComputational geometry via line sweep: segment intersection, closest pair, rectangle intersection17MIT OR Apache-2.0AlgorithmsData structures compress-huffman-rsHuffman coding compression library: frequency table construction, Huffman tree building, canonical code generation, and…17MIT OR Apache-2.0AlgorithmsCompression krson-coreKRSON v2 — Binary format. schema.get() 178x faster than JSON (50-field object), 67% smaller payload.17MITData structuresEncoding map-objRecursively map over the keys and values of a JSON object with a closure. A faithful port of the map-obj npm package.17MIT OR Apache-2.0Data structuresValue formatting