GNU Smalltalk is a free implementation of the Smalltalk language. It implements the ANSI standard for the language and also includes extra classes such as ones for networking and GUI programming.

SML/NJ is an implementation of the Standard ML programming language. Standard ML has many features, including type safety, polymorphism, algebraic data types with pattern matching, higher-order functions, and a sophisticated module system. It is especially well-suited for writing compilers and other language processors.

Poly/ML is a Standard ML implementation. It is fully compatible with the ML97 standard. It includes a thread library, a foreign function interface, and a symbolic debugger.

Solidity is a statically-typed curly-braces programming language designed for developing smart contracts that run on the Ethereum Virtual Machine.

This package provides shared support code for sr.ht source control services.

This package contains code shared among all sr.ht projects.

Multihash is a protocol for differentiating outputs from various well-established cryptographic hash functions, addressing size + encoding considerations.

Multicodec is an agreed-upon codec table. It is designed for use in binary representations, such as keys or identifiers (i.e CID).

This package provides an ASCII version of Yale Bright Star Catalogue catalog which is a widely used source of basic astronomical and astrophysical data for stars brighter than magnitude 6.5. It provides 9110 stars including B1950 positions, proper motions, magnitudes, and, usually, spectral types.

This package provides data for testing the correctness of YAML processors devloped by https://yaml.org/.

The Open Container Initiative develops specifications for standards on Operating System process and application containers. This package provides documentation, schemas and source of Golang module.

This package provides a collection of IPv6 addresses to Autonomous system, a self-hosted API is availalbe from https://github.com/jedisct1/iptoasn-webservice.

This package provides specification schemas of InterPlanetary Linked Data which may be used for the test suites of application implementing the standard.

Multibase is a protocol for disambiguating the encoding of base-encoded (e.g., base32, base36, base64, base58, etc.) binary appearing in text.

This package provides the source for the Astropy Data Server.

• coordinates/sietes.json - stores the online site registry used by astropy.coordinates.EarthLocation

• allsky/allsky_rosat.fits - ROSAT Soft X-ray Diffuse Background in the 3/4 keV band, in an Aitoff projection

• allsky/ligo_simulated.fits.gz - All-sky posterior map in HEALPIX format for a simulated event observed by the Advanced Laser Interferometer Gravitational-wave Observatory (aLIGO).

• galactic_center/gc_2mass_k.fits - 2MASS K-band image towards the Galactic Center

• galactic_center/gc_msx_e.fits - MSX E-band (21.34 microns) image towards the Galactic Center

• galactic_center/gc_bolocam_gps.fits - Bolocam 1.1mm image towards the Galactic Center

• l1448/l1448_13co.fits - 13CO spectral cube of the L1448 star-formation region

This package provides a general reference and calibration data for spectroscopic data reduction (e.g. standard star spectra, atmospheric extinction curves, line lists for calibration lamps).

This package provides a set of JSON objects that implementers of JSON Schema validation libraries can use to test their validators.

It is meant to be language agnostic and should require only a JSON parser. The conversion of the JSON objects into tests within a specific language and test framework of choice is left to be done by the validator implementer.

PocketSphinx is one of Carnegie Mellon University's large vocabulary, speaker-independent continuous speech recognition engine.

eSpeak is a software speech synthesizer for English and other languages. eSpeak uses a "formant synthesis" method. This allows many languages to be provided in a small size. The speech is clear, and can be used at high speeds, but is not as natural or smooth as larger synthesizers which are based on human speech recordings.

The Speech Dispatcher project provides a high-level device independent layer for access to speech synthesis through a simple, stable and well documented interface.

The MIT Language Modeling (MITLM) toolkit is a set of tools designed for the efficient estimation of statistical n-gram language models involving iterative parameter estimation. It achieves much of its efficiency through the use of a compact vector representation of n-grams.

This package provides a Gstreamer plugin for the VOSK voice recognition engine.

Ehko is a Text-To-Speech (TTS) software. It supports Cantonese, Mandarin, Toisanese, Zhaoan Hakka, Tibetan, Ngangien and Korean (in trial). It can also speak English through eSpeak or Festival.

Festival offers a general framework for building speech synthesis systems as well as including examples of various modules. As a whole it offers full text to speech through a number APIs: from shell level, though a Scheme command interpreter, as a C++ library, from Java, and an Emacs interface. Festival is multi-lingual though English is the most advanced. The system is written in C++ and uses the Edinburgh Speech Tools Library for low level architecture and has a Scheme (SIOD) based command interpreter for control.