All sorts of useful information about every country packaged as convenient little country objects. It includes data from ISO 3166 (countries and states/subdivisions ), ISO 4217 (currency), and E.164 (phone numbers).
- ruby
- iso3166
- countries
Repository Index
47,133 repositories indexed
73–96 of 239 · Most stars
A free collection of maps for every country in the world, available in 11 sizes or in SVG.
- icons
- countries
a Fast Fourier Transform (FFT) library that tries to Keep it Simple, Stupid
Minor mode for Emacs that deals with parens pairs and tries to be smart about it.
- smartparens
- emacs-lisp
- emacs
- pairs
SIMD-accelerated distances, dot products, matrix ops, geospatial & geometric kernels for 16 numeric types — from 6-bit floats to 64-bit complex — across x86, Arm, RISC-V, and WASM, with bindings for Python, Rust, C, C++, Swift, JS, and Go 📐
WFGY is heading toward WFGY 5.0 Polaris Protocol, a major open-source release for AI reasoning, RAG, agents, and real-world workflows. Includes Problem Map, Global Debug Card, WFGY 4.0, and the CFV Easter Egg.
Damselfly is a server-based Photograph Management app. The goal of Damselfly is to index an extremely large collection of images, and allow easy search and retrieval of those images, using metadata such as the IPTC keyword tags, as well as the folder and file names. Damselfly includes support for object/face detection.
Python audio and music signal processing library
- audio-analysis
- signal-processing
- machine-learning
- music-information-retrieval
Apache Solr open-source search software
- lucene
- solr
- search
- nosql
Audio feature extraction for JavaScript.
- audio-features
- javascript
- feature-extraction
- spectral-centroid
A Django application that provides country choices for use with forms, flag icons static files, and a country field for models.
- python
- country-codes
- django
3,516 curated Figure 1 / teasers from ICLR, ICML, NeurIPS, CVPR, ACL, AAAI (2023-2026), with tier badges and FigureForge retrieval-augmented figure drafting
- aaai
- acl
- awesome-list
- cvpr
PHP currency conversion library for retrieving exchange rates from 30 providers, with caching and fallback. Maintained since 2014.
- php
- currency
- exchange-rates
- currency-exchange-rates
Instructional notebooks on music information retrieval.
- ipython-notebook
- music-information-retrieval
- python
- machine-learning
Everyone tries to implement a cache at some point in their iOS app’s lifecycle, and this is ours.
A curated list of awesome information retrieval resources
A repository of geographic regions for Ruby
- ruby
- countries
- geographic-data
- iso3166
The easy PHP Library for calculating holidays
- php
- holiday
- countries
- calculate-holidays
Embeddable vector database for Go with Chroma-like interface and zero third-party dependencies. In-memory with optional persistence.
- embeddings
- go
- golang
- llm
allRank is a framework for training learning-to-rank neural models based on PyTorch.
- learning-to-rank
- ndcg
- ranking
- information-retrieval
FactCircuit: an auditable claim-and-evidence verification loop with immutable provenance, staged checks, bounded retrieval, and reproducible evaluation.
- accuracy-decline
- ai-safety
- audit-trail
- fact-checking
C++ implementation of a fast and memory efficient HAT-trie
- cpp
- trie
- hat-trie
- data-structures
A code repository indexing tool to supercharge your LLM experience.
- neovim-plugin
- retrieval-augmented
- embeddings
- rag
Collection of georeferenced boundaries of world countries and cultural regions for use in mapping historical data on global or continental scale