• Aaa: Alex's Ada Assortment (of miscellaneous utilities)
  • Ada_fuse: Ada bindings for Fuse (Filesystem in Userspace)
  • Ada_language_server: An implementation of the Microsoft's Language Server Protocol for Ada
  • Ada_lua: An Ada binding for lua
  • Ada_pretty: Ada Pretty Printer Library
  • Ada_toml: TOML parser for Ada
  • Ada_voxel_space_demo: Voxel Space render engine demo in Ada
  • Adabots: Learn Ada by programming Minecraft robots
  • Adacl: Ada Class Library
  • Adayaml: Experimental YAML 1.3 implementation in Ada
  • Adl_middleware: Middleware layer of the Ada Drivers Library project
  • Admpfr: Ada bindings for MPFR
  • Ado: Ada Database Objects (Core library)
  • Ado_all: Ada Database Objects (All drivers)
  • Ado_mysql: Ada Database Objects (Mysql)
  • Ado_postgresql: Ada Database Objects (PostgreSQL)
  • Ado_sqlite: Ada Database Objects (SQLite)
  • Aflex: An Ada Lexical Analyzer Generator
  • Agpl: Ada General Purpose Library with a robotics flavor
  • Aicwl: Ada Industrial Control Widgets Library
  • Ajunitgen: Generator of JUnit-compatible XML reports
  • Akt: Ada Keystore Tool
  • Anagram: Grammar handling and parser generation Ada library
  • Ansiada: ANSI escape sequences
  • Apdf: Portable package for producing dynamically PDF documents
  • Are: Advanced Resource Embedder
  • Asfml: Ada binding to SFML, the Simple and Fast Multimedia Library
  • Ashell: Allows running and interacting with OS programs.
  • Asis: Ada Semantic Interface Specification or ASIS (library part)
  • Atomic: Standalone Ada/SPARK bindings to GCC atomic built-ins
  • Audio_base: Basic Ada packages for audio applications
  • Audio_wavefiles: Ada Wavefile Library
  • Aunit: Ada unit test framework
  • Automate: Ada finite-state machine generator
  • Avltrees: Threaded AVL trees library for Ada
  • Avrada_examples: Sample applications in Ada for AVR microcontrollers
  • Avrada_lib: Library of drivers for AVR microcontrollers
  • Avrada_mcu: Device (MCU) specific definitions for AVR microcontrollers
  • Avrada_rts: Minimal run time system (RTS) for AVR 8bit controllers
  • Awa: Ada Web Application
  • Awa_unit: Ada Web Application (Testing framework)
  • Aws: Ada Web Server
  • Axmpp: XMPP client library in Ada
  • Ayacc: An Ada LARL(1) parser generator


  • B2ssum: BLAKE2s file hash utility
  • Bar_codes: Generate various types of bar codes on different output formats
  • Basalt: Collection of formally verified building blocks
  • Base64: Base64 encoding/decoding routines
  • Bb_pico_bsp: Ada BSP for the Keyboard Featherwing + RPI PICO
  • Bbqueue: DMA friendly lock-free BipBuffer
  • Bingada: Bingo application in GTKAda with sound in ASFML
  • Blake2s: SPARK83 implementation of the BLAKE2s hash function
  • Brackelib: Library which contains various utility packages.


  • C_strings: Convenience subprograms to interact with C strings
  • Canberra_ada: Ada 2012 bindings for libcanberra
  • Cbsg: Corporate Bullshit Generator library
  • Chacha20: ChaCha20 implementation in Ada.
  • Chests: Chests are bounded containers
  • Clic: Command Line Interface Components
  • Cmd_ada: Command based text UI, inspired by Python cmd module
  • Cobs: Consistent Overhead Byte Stuffing (COBS) encoder/decoder
  • Cortex_m: Drivers for Cortex-M micro-controllers (NVIC, SysTick, etc.)


  • Dashera: DASHER Terminal Emulator
  • Dcf: Ada 2012 library for document container files, Zip-based archive files
  • Dependency_graph_extractor: Extract dependency information from Ada projects
  • Dg_loada: dg_loada loads (restores) legacy DG AOS/VS DUMP_II files
  • Dir_iterators: Ways of moving around directory trees
  • Dotenv: Loads environment variables from .env for Ada projects.
  • Dummyserver: DummyServer is a terminal program that serves dummy content
  • Dynamo: Dynamo Ada Generator


  • Eagle_lander: Apollo 11 lunar lander simulator
  • Edc_client: Client library for: github.com/hgrodriguez/embedded-dashboard-console
  • Eeprom_i2c: EEPROM I2C drivers library for embedded platforms
  • Elada: Expression Language Library (JSR245)
  • Emacs_ada_mode: Parser for Emacs ada-mode
  • Emacs_gpr_mode: parser for Emacs gpr mode
  • Emacs_gpr_query: Emacs xref backend using information output by GNAT compiler.
  • Emacs_wisi: Ada code for Emacs wisi ELPA package
  • Embedded_components: Platform agnostic drivers to interface external components
  • Emojis: A library to replace names between colons with emojis
  • Endianness: Convenience subprograms to convert between Big- and Little-endianness
  • Epoll: Linux epoll binding
  • Evdev: Library for input devices and force-feedback using Linux' evdev API
  • Ews: Embedded Web Server
  • Excel_writer: Produce Excel spreadsheets




  • Hac: HAC Ada Compiler: a small, quick Ada compiler covering a subset of Ada
  • Hal: Hardware Abstraction Layer (HAL)
  • Hangman: Hangman game for the console
  • Hello: 'Hello, world!' demonstration project
  • Hmac: HMAC implemented in Ada
  • Honki_tonks_zivilisationen: The Code of my 4X turn-based strategy game.
  • Hungarian: Ada wrapper for the fast Stachniss' Hungarian solver


  • Ini_files: A standalone, portable Ada package for configuration files
  • Inotify: Monitor filesystem events using Linux' inotify API
  • Iterators: Functional iterators a la Rust
  • Itsybitsy_bsp: Board support package for Arduino ItsyBitsy
  • Itsybitsy_rp2040_bsp: Board support package for Arduino ItsyBitsy RP2040


  • J2ada: Almost Java to Ada translator
  • Json: An Ada 2012 library for parsing JSON
  • Jupyter_kernel: Jupyter Kernel for Ada
  • Jwt: JSON Web Token (JWT) implementation in Ada



  • Lace: Contains a set of low level re-usable Ada components.
  • Lace_box2d: Provides a thin Ada binding to the 'box2d' C++ project.
  • Lace_bullet: Provides a thin Ada binding to the 'bullet' C++ project.
  • Lace_c_math: A binding to the C math code used by box2d & bullet bindings.
  • Lace_collada: A Collada parser.
  • Lace_gel: A 2D/3D game engine library (GEL).
  • Lace_gel_animation_demo: A demo of GEL's human animation.
  • Lace_gel_full_demo: A demo of most of GEL's features.
  • Lace_math: Provides an Ada package family covering pure and applied mathematics.
  • Lace_opengl: Provides an openGL engine.
  • Lace_physics: Provides 2D/3D rigid body dynamics simulation.
  • Lace_shared: Default settings for GPR files in the Lace project.
  • Lace_swig: Provides packages required by bindings produced by the 'swig4ada' tool.
  • Lace_xml: Provides simple XML read/write support.
  • Lal_highlight: Simple code highlighters based on Libadalang
  • Langkit_support: Runtime support library for Langkit-generated libraries
  • Libadalang: Ada semantic analysis library
  • Libadalang_tools: Ada semantic analysis library extension and tools
  • Libgnatdoc: GNAT Documentation Generation Tool (as a library)
  • Libgpr: GNAT Project File Library
  • Libgpr2: Parser for GPR Project File
  • Libhello: Basic library demonstration project
  • Libkeccak: SHA-3 and related algorithms
  • Libsimpleio: Linux Simple I/O Library for GNAT Ada
  • Linenoise_ada: Bindings to the Linenoise line editing library
  • Littlefs: Ada/SPARK binding for the LittleFS flash embedded filesystem
  • Lmdb_ada: Bindings to the Lightning Memory-Mapped Database
  • Loga: Simple library for simple logging. Like npm package "debug", but for Ada
  • Ltp_305: Driver for Pimoroni LED
  • Lvgl_ada: Bindings for the LVGL embedded GUI framework
  • Lvgl_ada_examples: Examples for the LVGL embedded GUI framework Ada binding
  • Lvgl_ada_simulator: Native simulator of an LVGL display
  • Lzmada: Ada LZMA Library Binding



  • Ncursesada: Ada binding to the ncurses text user interface library
  • Nrf5x_hal: Drivers and HAL for the Nordic nRF5X micro-controller family



  • Parse_args: An Ada 2012 package to parse command line arguments and options
  • Partord: Small library for sorting with partial orders
  • Pbkdf2: PBKDF2 implemented in Ada
  • Pico_bsp: Board support package for Raspberry Pi Pico
  • Pico_examples: Examples for Ada on the Raspberry Pi Pico
  • Play_2048: 2048 game: merge tiles with the same number until you add up to 2048
  • Powerjoular: Monitoring the power consumption of multiple platforms and processes
  • Ppag: First steps with Gnoga
  • Progress_indicators: Ways of displaying progress in command line tools.
  • Protobuf: Google Protocol Buffers implementation in Ada
  • Pygamer_bsp: Board Support Package for the AdaFruit PyGamer
  • Pygamer_simulator: SDL simulator of the AdaFruit PyGamer console


  • Qoi: Ada/SPARK implementation of the Quite Ok Image format


  • Raspberry_bsp: Board Support package for Raspberry PI v1, v2 and B+
  • Rclada: ROS2 Ada Client Library
  • Rclada_examples: ROS2 Ada Client Library - Examples
  • Rejuvenation: Analysis and manipulation of Ada code based on concrete patterns
  • Remoteio: Remote I/O Protocol Client Library for GNAT Ada
  • Resources: Utility library to handle project resources at run-time
  • Rewriters: Easy, yet advanced manipulation of Ada code
  • Rp2040_hal: Drivers and HAL for the RP2040 micro-controller family
  • Rsfile: Randomly pick a file with probability proportional to its size
  • Rtmidi: Ada "middleweight" binding for the rtMIDI library
  • Rxada: Experimental implementation of ReactiveX in Ada


  • Saatana: SPARK/Ada Algorithms Targeting Advanced Network Applications
  • Samd51_hal: Drivers and HAL for the SAMD51 micro-controller family
  • Sdlada: Ada 2012 SDL 2.x bindings.
  • Security: Security Library for HTTP client and server with OAuth2 support
  • Semantic_versioning: Semantic Versioning in Ada
  • Septum: An interactive context-based text search tool for large codebases.
  • Serverfaces: Web Server Faces JSR 252, JSR 314 and JSR 344
  • Serverfaces_unit: Web Server Faces JSR 252, JSR 314 and JSR 344 (Testing framework)
  • Servletada: Web Servlet Library following JSR 154, JSR 315 (Core)
  • Servletada_aws: Web Servlet Library following JSR 154, JSR 315 (AWS)
  • Servletada_unit: Web Servlet Library following JSR 154, JSR 315 (Testing framework)
  • Sh1107: Driver for the SH1107/OLED 128x128 monochrome display
  • Sha1: Secure Hash Algorithm 1 implemented in Ada
  • Sha2: Secure Hash Algorithm 2 implemented in Ada
  • Shoot_n_loot: Platform game for the AdaFruit PyGamer console
  • Si_units: Pretty print physical values in properly scaled metric (SI) units.
  • Simh_tapes: Library to handle SimH Standard magnetic tape image files
  • Simple_components: Simple Components - A collection of support packages
  • Simple_logging: Simple logging to console
  • Simple_regex: Port of Rob Pike's simple regex from the Practice of Programming.
  • Slip: SLIP Protocol Implementation
  • Socketcan: An Ada language binding to SocketCAN for GNU/Linux systems
  • Spark_unbound: Unbound data structures in Ada-Spark
  • Sparknacl: Verified SPARK 2014 re-implementation of TweetNaCl cryptographic library
  • Spat: SPAT - SPARK Proof Analysis Tool
  • Spawn: A simple library to spawn processes and communicate with them.
  • Spawn_glib: A simple library to spawn processes and communicate with them.
  • Spdx: SPDX License Expression Validator
  • Specfun: Native Ada library of special functions (e.g., beta, gamma)
  • Spoon: Use posix_spawn() to spawn processes without forking
  • Startup_gen: Generates startup files (crt0 and linker script)
  • Stephes_ada_library: Stephe's Ada library; miscellaneous useful stuff.
  • Stm32f0x2_hal: Drivers and HAL for stm32f0x2 mcu family
  • Stopwatch: Keep track of elapsed time
  • Svd2ada: Ada binding generator from CMSIS-SVD hardware descriptions files
  • System_random: Minimal library to retrieve random data from system sources


  • Tash: Binding to Tcl/Tk
  • Task_coroutines: Coroutines and generators using only standard tasking features
  • Templates_parser: Templates Parser: File generation from templates in Ada
  • Tiled_code_gen: Generate GESTE data from Tiled maps and tilesets
  • Tiny_rp2040_bsp: Board support package for Pimoroni Tiny RP2040
  • Tiny_text: Low resolution bitmap font with a small memory footprint
  • Tlsada: Bindings for libtls
  • Toml_slicer: Edit TOML files directly without parsing
  • Trendy_terminal: Terminal options, setup, tab completion and hinting.
  • Trendy_test: Minimal Effort Ada Unit Testing Library


  • Uri_ada: Processing of URI strings
  • Uri_mime: URI & MIME Type Parsing and Manupulation
  • Usb_embedded: An Ada USB stack for embedded devices
  • Utilada: Utility Library with streams, processes, logs, serialization, encoders
  • Utilada_aws: Utility Library REST support on top of AWS
  • Utilada_curl: Utility Library REST support on top of CURL
  • Utilada_lzma: Utility Library streams with LZMA support
  • Utilada_unit: Utility Library testing framework with Ahven
  • Utilada_xml: Utility Library serialization with XML/Ada
  • Uxstrings: Unicode Extended Strings utilities


  • Vaton: Verified Ascii To Number conversion written in Ada/SPARK
  • Virtapu: A virtual Audio Processing Unit to simulate 8-bit era game sounds
  • Vss: Advanced string and text manipulation with Unicode support



  • Xdg_base_dir: XDG Base Directory Specification
  • Xia: Implements XPath 1.0 in Ada
  • Xml_ez_out: Creation of XML-formatted output from Ada programs
  • Xmlada: The XML/Ada toolkit
  • Xoshiro: xoshiro128++ and xoshiro256++ pseudo-random number generators


  • Yeison: A JSON-like data structure using Ada 2022 features


  • Zeromq_ada: An Ada-binding the ØMQ library
  • Zipada: Manage Zip Archives and raw LZMA streams
  • Zipdcf: Tools that can (un)zip document container files, Zip-based archive files
  • Zlib_ada: ZLib for Ada thick binding

322 crates. From community branch stable-1.2.1. Alr 1.2.2. Alire Library 1.2.2.