| perl538Packages.CryptDSA | DSA Signatures and Key Generation |
| haskellPackages.spake2 | Implementation of the SPAKE2 Password-Authenticated Key Exchange algorithm |
| chickenPackages_5.chickenEggs.rocksdb | Bindings to Facebooks's RocksDB Key-Value Store |
| chickenPackages_5.chickenEggs.leveldb | Bindings to Google's LevelDB Key-Value Store |
| texlivePackages.ctable | Flexible typesetting of table and figure floats using key/value directives |
| 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 |
| ocamlPackages_latest.ocsipersist-sqlite | Persistent key/value storage for OCaml using SQLite |
| perlPackages.CryptScryptKDF | Scrypt password based key derivation function |
| gnomeExtensions.switch-workspace | Switch workspace like using ALT+TAB key to switch windows |
| 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) |
| perl5Packages.CryptScryptKDF | Scrypt password based key derivation function |
| 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 |
| gnomeExtensions.alt-tab-current-monitor | Enhances window switching for multi-monitor setups: shows only windows from the current monitor in Alt+Tab, allows switching to windows on other monitors with a modifier key, prevents focus from jumping between monitors when switching workspaces and more. |
| haskellPackages.type-level-kv-list | Type level Key-Value list |
| haskellPackages.io-storage | A key-value store in the IO monad |
| tmuxPlugins.minimal-tmux-status | Minimal tmux status line plugin with prefix key indicator |
| python313Packages.groestlcoin-hash | Bindings for groestl key derivation function library used in Groestlcoin |
| python314Packages.groestlcoin-hash | Bindings for groestl key derivation function library used in Groestlcoin |
| linuxKernel.kernels.linux_latest_libre | The Linux kernel (with patches: bridge-stp-helper, request-key-helper) |
| texlivePackages.expkv-bundle | An expandable key=val implementation and friends |
| perl538Packages.CryptArgon2 | Perl interface to the Argon2 key derivation functions |
| perl540Packages.CryptArgon2 | Perl interface to the Argon2 key derivation functions |
| 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 |
| 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 |
| passphrase2pgp | Predictable, passphrase-based PGP key generator |
| texlivePackages.multienv | Multiple environments using a "key=value" syntax |
| texlivePackages.simplekv | A simple key/value system for TeX and LaTeX |
| gnomeExtensions.resource-monitor | Resource Monitor is a GNOME Shell extension that provides real-time monitoring of key system resources directly in the GNOME Shell top bar. It tracks CPU usage, load average, and temperature; RAM and swap usage; disk stats and space; GPU usage, memory, and temperature; and network activity for both WLAN and Ethernet connections. |
| haskellPackages.kvitable | Key/Value Indexed Table container and formatting library |
| python313Packages.headerparser | Module to parse key-value pairs in the style of RFC 822 (e-mail) headers |
| python314Packages.headerparser | Module to parse key-value pairs in the style of RFC 822 (e-mail) headers |
| python312Packages.groestlcoin-hash | Bindings for groestl key derivation function library used in Groestlcoin |
| linuxKernel.kernels.linux_6_6_hardened | The Linux kernel (with patches: bridge-stp-helper, request-key-helper, linux-hardened-v6.6.115-hardened1) |
| linuxKernel.kernels.linux_6_1_hardened | The Linux kernel (with patches: bridge-stp-helper, request-key-helper, linux-hardened-v6.1.158-hardened1) |
| perl538Packages.CryptScryptKDF | Scrypt password based key derivation function |
| perl540Packages.CryptScryptKDF | Scrypt password based key derivation function |
| linuxKernel.kernels.linux_5_4_hardened | The Linux kernel (with patches: bridge-stp-helper, request-key-helper, rtl8761b-support, linux-hardened-v5.4.301-hardened1) |
| haskellPackages.amazonka-kms | Amazon Key Management Service SDK |
| haskellPackages.int-multimap | A data structure that associates each Int key with a set of values |
| gnomeExtensions.duckduckbang | Use Super key for quick web search and add custom !bangs. Combination of Quick Web Search and !Bangs Search |
| gnomeExtensions.dfx-currency-converter | Configurable multiple currency converter. Supports crypto. Updates are received every 30 seconds. It uses uses economia.awesomeapi.com.br API. Allows using a free API key in order to avoid overusage errors. |
| texlivePackages.kvoptions | Key value format for package options |
| python312Packages.headerparser | Module to parse key-value pairs in the style of RFC 822 (e-mail) headers |
| linuxKernel.kernels.linux_5_15_hardened | The Linux kernel (with patches: bridge-stp-helper, request-key-helper, linux-hardened-v5.15.196-hardened1) |
| linuxKernel.kernels.linux_5_10_hardened | The Linux kernel (with patches: bridge-stp-helper, request-key-helper, linux-hardened-v5.10.246-hardened1) |
| haskellPackages.gogol-cloudkms | Google Cloud Key Management Service (KMS) SDK |
| linuxKernel.kernels.linux_6_12_hardened | The Linux kernel (with patches: bridge-stp-helper, request-key-helper, linux-hardened-v6.12.69-hardened1) |
| zsh-system-clipboard | Plugin that adds key bindings support for ZLE (Zsh Line Editor) clipboard operations for vi emulation keymaps |
| linuxKernel.packages.linux_6_12_hardened.kernel | The Linux kernel (with patches: bridge-stp-helper, request-key-helper, linux-hardened-v6.12.69-hardened1) |
| haskellPackages.compactmap | A read-only memory-efficient key-value store |
| haskellPackages.downloader | A small, low-dependency library that provides turn-key file download over HTTP and HTTPS |
| haskellPackages.certificate | Certificates and Key Reader/Writer |
| texlivePackages.affilauthor | Tag author and affiliation information in a key-value style |
| haskellPackages.DescriptiveKeys | A library for specifying xmonad key bindings with functionality |
| haskellPackages.refined-containers | Type-checked proof that a key exists in a container and can be safely indexed |
| haskellPackages.justified-containers | Keyed container types with type-checked proofs of key presence |
| haskellPackages.composable-associations | Types and helpers for composing types into a single larger key-value type |