| texlivePackages.conv-xkv | Create new key-value syntax |
| python314Packages.simplekv | Simple key-value store for binary data |
| python313Packages.simplekv | Simple key-value store for binary data |
| foundationdb | Open source, distributed, transactional key-value store |
| haskellPackages.liszt | Append only key-list database |
| texlivePackages.ccool | A key-value document command parser |
| python314Packages.readchar | Python library to read characters and key strokes |
| python313Packages.readchar | Python library to read characters and key strokes |
| haskellPackages.deep-map | Deeply-nested, multiple key type maps |
| haskellPackages.bimap | Bidirectional mapping between two key types |
| haskellPackages.redis | A driver for Redis key-value database |
| linuxKernel.kernels.linux_rt_6_6 | The Linux kernel (with patches: rt, bridge-stp-helper, request-key-helper, export-rt-sched-migrate) |
| linuxKernel.kernels.linux_rt_6_1 | The Linux kernel (with patches: rt, bridge-stp-helper, request-key-helper, export-rt-sched-migrate) |
| haskellPackages.HongoDB | A Simple Key Value Store |
| haskellPackages.cache | An in-memory key/value store with expiration support |
| haskellPackages.vimus | An MPD client with vim-like key bindings |
| haskellPackages.mlkem | Module-Lattice-based Key-Encapsulation Mechanism |
| haskellPackages.CurryDB | CurryDB: In-memory Key/Value Database |
| python312Packages.ed25519 | Ed25519 public-key signatures |
| python313Packages.nonbloat-db | Simple key-value database for my small projects |
| python314Packages.nonbloat-db | Simple key-value database for my small projects |
| haskellPackages.wild-bind | Dynamic key binding framework |
| python314Packages.ruamel-yaml-clib | YAML parser/emitter that supports roundtrip preservation of comments, seq/map flow style, and map key order |
| python313Packages.ruamel-yaml-clib | YAML parser/emitter that supports roundtrip preservation of comments, seq/map flow style, and map key order |
| haskellPackages.phkdf | Toolkit for self-documenting password hash and key derivation functions |
| haskellPackages.ppad-hkdf | A HMAC-based key derivation function |
| perlPackages.CryptArgon2 | Perl interface to the Argon2 key derivation functions |
| yaziPlugins.smart-enter | Open files or enter directories all in one key |
| linuxKernel.kernels.linux_testing | The Linux kernel (with patches: bridge-stp-helper, request-key-helper) |
| linuxKernel.kernels.linux_default | The Linux kernel (with patches: bridge-stp-helper, request-key-helper) |
| python313Packages.google-cloud-kms | Cloud Key Management Service (KMS) API API client library |
| python314Packages.google-cloud-kms | Cloud Key Management Service (KMS) API API client library |
| chickenPackages_5.chickenEggs.lmdb-ht | Hashtable-like interface to the LMDB key-value database. |
| perlPackages.AltCryptRSABigInt | RSA public-key cryptosystem, using Math::BigInt |
| haskellPackages.sortee | Generate string for sort key |
| perl5Packages.CryptArgon2 | Perl interface to the Argon2 key derivation functions |
| haskellPackages.tahoe-chk | The Tahoe-LAFS' Content-Hash-Key (CHK) cryptographic protocol |
| texlivePackages.lparse | A Lua module for parsing key-value options |
| perlPackages.HashMultiValue | Store multiple values per key |
| perl540Packages.CryptDH | Diffie-Hellman key exchange system |
| perl538Packages.CryptDH | Diffie-Hellman key exchange system |
| python312Packages.ruamel-yaml | YAML parser/emitter that supports roundtrip preservation of comments, seq/map flow style, and map key order |
| haskellPackages.ppad-pbkdf | A password-based key derivation function |
| perl5Packages.AltCryptRSABigInt | RSA public-key cryptosystem, using Math::BigInt |
| perl540Packages.CryptDSA | DSA Signatures and Key Generation |
| perl538Packages.CryptDSA | DSA Signatures and Key Generation |
| haskellPackages.spake2 | Implementation of the SPAKE2 Password-Authenticated Key Exchange algorithm |
| texlivePackages.ctable | Flexible typesetting of table and figure floats using key/value directives |
| chickenPackages_5.chickenEggs.llrb-tree | LLRB tree general and customized to key types. |
| linuxKernel.kernels.linux_rt_5_10 | The Linux kernel (with patches: rt, bridge-stp-helper, request-key-helper, export-rt-sched-migrate) |
| linuxKernel.kernels.linux_rt_5_15 | The Linux kernel (with patches: rt, bridge-stp-helper, request-key-helper, export-rt-sched-migrate) |
| akkuPackages.chibi-crypto-rsa | RSA public key cryptography implementation |
| perl5Packages.HashMultiValue | Store multiple values per key |
| haskellPackages.group-with | Classify objects by key-generating function, like SQL GROUP BY |
| libxeddsa | Toolkit around Curve25519 and Ed25519 key pairs |
| python312Packages.simplekv | Simple key-value store for binary data |
| perlPackages.CryptScryptKDF | Scrypt password based key derivation function |
| python312Packages.readchar | Python library to read characters and key strokes |
| texlivePackages.clefval | Key/value support with a hash |
| libargon2 | Key derivation function that was selected as the winner of the Password Hashing Competition in July 2015 |
| libcredis | C client library for Redis (key-value database) |
| chickenPackages_5.chickenEggs.pbkdf2 | Password-Based Key Derivation Function as defined in RFC2898 |
| python312Packages.nonbloat-db | Simple key-value database for my small projects |
| perl5Packages.CryptScryptKDF | Scrypt password based key derivation function |
| python312Packages.ruamel-yaml-clib | YAML parser/emitter that supports roundtrip preservation of comments, seq/map flow style, and map key order |
| haskellPackages.Twofish | An implementation of the Twofish Symmetric-key cipher |
| emacsPackages.control-lock | Like caps-lock, but for your control key |
| haskellPackages.libmdbx | Bindings for libmdbx, an embedded key/value store |
| rocksdb_8_3 | Library that provides an embeddable, persistent key-value store for fast storage |
| haskellPackages.newhope | Library implementing the NewHope cryptographic key-exchange protocol |
| texlivePackages.options | Provides convenient key-value options for LaTeX package writers |
| ocamlPackages.ocsipersist | Persistent key/value storage for OCaml using multiple backends |
| python312Packages.google-cloud-kms | Cloud Key Management Service (KMS) API API client library |
| haskellPackages.type-level-kv-list | Type level Key-Value list |
| haskellPackages.io-storage | A key-value store in the IO monad |
| texlivePackages.expkv-bundle | An expandable key=val implementation and friends |
| persistent-cache-cpp | Cache of key-value pairs with persistent storage for C++ 11 |
| perl538Packages.CryptArgon2 | Perl interface to the Argon2 key derivation functions |
| perl540Packages.CryptArgon2 | Perl interface to the Argon2 key derivation functions |
| ocamlPackages.ocsipersist-lib | Persistent key/value storage (for Ocsigen) - support library |
| python313Packages.ed25519-blake2b | Ed25519 public-key signatures (BLAKE2b fork) |
| python314Packages.ed25519-blake2b | Ed25519 public-key signatures (BLAKE2b fork) |
| interception-tools-plugins.caps2esc | Transforming the most useless key ever into the most useful one |
| gnomeExtensions.quick-web-search | Use Super key for quick web search |
| haskellPackages.map-classes | A set of classes and instances for working with key/value mappings |
| perl538Packages.AltCryptRSABigInt | RSA public-key cryptosystem, using Math::BigInt |
| perl540Packages.AltCryptRSABigInt | RSA public-key cryptosystem, using Math::BigInt |
| chickenPackages_5.chickenEggs.rocksdb | Bindings to Facebooks's RocksDB Key-Value Store |
| chickenPackages_5.chickenEggs.leveldb | Bindings to Google's LevelDB Key-Value Store |
| haskellPackages.url-generic | Parse/format generic key/value URLs from record data types |
| perl538Packages.HashMultiValue | Store multiple values per key |
| perl540Packages.HashMultiValue | Store multiple values per key |
| rocksdb_7_10 | Library that provides an embeddable, persistent key-value store for fast storage |
| rocksdb_9_10 | Library that provides an embeddable, persistent key-value store for fast storage |
| rocksdb_6_23 | Library that provides an embeddable, persistent key-value store for fast storage |
| rocksdb_8_11 | Library that provides an embeddable, persistent key-value store for fast storage |
| texlivePackages.multienv | Multiple environments using a "key=value" syntax |
| texlivePackages.simplekv | A simple key/value system for TeX and LaTeX |
| haskellPackages.kvitable | Key/Value Indexed Table container and formatting library |
| ocamlPackages.ocsipersist-pgsql | Persistent key/value storage for OCaml using PostgreSQL |