Repositories list

• iscc-codes

  Public
  ISCC: International Standard Content Code

  identifiersperceptual-hashesmedia-identifiers+ 2

  identifiersperceptual-hashesmedia-identifierscontent-identificationnear-duplicate-detection

  Python

  •

  Creative Commons Attribution 4.0 International

  •88 forks•5151 stars•55 issues•66 pull requests•Updated Sep 12, 2026Sep 12, 2026

• iscc-sdk

  Public
  ISCC - Software Development Kit

  mediasimilarityidentifier+ 1

  mediasimilarityidentifieriscc

  Python

  •

  Apache License 2.0

  •77 forks•2222 stars•88 issues•00 pull requests•Updated Aug 16, 2026Aug 16, 2026

• iscc-core-ts

  Public
  TypeScript implementation of iscc-core reference

  TypeScript

  •

  Apache License 2.0

  •22 forks•11 star•00 issues•00 pull requests•Updated Aug 11, 2026Aug 11, 2026

• iscc-monitor

  Public
  Independent Trust & Transparency service for the ISCC-Hub network: follows, verifies, mirrors, and publishes verifiable evidence of every hub's tlog-tiles trans…

  JavaScript

  •00 forks•00 stars•33 issues•00 pull requests•Updated Aug 7, 2026Aug 7, 2026

• iscc-search

  Public
  High-performance ISCC similarity search engine

  Python

  •

  Apache License 2.0

  •11 fork•00 stars•44 issues•11 pull request•Updated Aug 3, 2026Aug 3, 2026

• iscc-usearch

  Public
  Scalable approximate nearest neighbor search for variable-length binary bit-vectors.

  pythonsimilaritynearest-neighbor-search+ 10

  pythonsimilaritynearest-neighbor-searchfingerprintingidentifierisccsimilarity-searchhamming-distancehnswusearch+ 3

  Python

  •

  Apache License 2.0

  •00 forks•33 stars•77 issues•00 pull requests•Updated Aug 3, 2026Aug 3, 2026

• iscc-sct

  Public
  ISCC - Semantic Code Text

  semantic-similaritycross-lingualsemantic-textual-similarity+ 3

  semantic-similaritycross-lingualsemantic-textual-similaritycross-lingual-simialritycross-lingual-embeddingsgenerated-text-detection

  Python

  •

  Apache License 2.0

  •00 forks•44 stars•99 issues•00 pull requests•Updated Aug 3, 2026Aug 3, 2026

• usearch

  Public
  Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and W…

  C++

  •

  Apache License 2.0

  •347347 forks•00 stars•22 issues•00 pull requests•Updated Aug 3, 2026Aug 3, 2026

• iscc-lib

  Public
  High-performance polyglot (Rust + language bindings) implementation of ISO 24138:2024 International Standard Content Code (ISCC)

  Rust

  •

  Apache License 2.0

  •00 forks•22 stars•11 issue•00 pull requests•Updated Jul 30, 2026Jul 30, 2026

• iscc-tika

  Public
  Fast text and metadata extraction from documents using Apache Tika compiled to native code via GraalVM

  Rust

  •

  Apache License 2.0

  •00 forks•44 stars•22 issues•00 pull requests•Updated Jul 23, 2026Jul 23, 2026

• iscc-ieps

  Public
  ISCC - Enhancement Proposals

  contentspecificationsidentifiers+ 2

  contentspecificationsidentifiersisccieps

  Python

  •00 forks•44 stars•2323 issues•00 pull requests•Updated Jul 3, 2026Jul 3, 2026

• universal-resolver

  Public
  Universal Resolver implementation and drivers.

  Java

  •

  Apache License 2.0

  •305305 forks•00 stars•00 issues•00 pull requests•Updated Jul 1, 2026Jul 1, 2026

• iscc-did-driver

  Public
  ISCC DID driver for Uniresolver

  registryisccdid+ 1

  registryisccdidcontent-identification

  Python

  •

  Apache License 2.0

  •00 forks•00 stars•44 issues•00 pull requests•Updated Jun 29, 2026Jun 29, 2026

• iscc-hub

  Public
  Timestamping service implementing the ISCC Discovery Protocol

  Python

  •

  Apache License 2.0

  •00 forks•00 stars•44 issues•00 pull requests•Updated Jun 26, 2026Jun 26, 2026

• iscc-web

  Public
  Minimal ISCC Generator Web Application

  web-applicationiscccontent-identification

  web-applicationiscccontent-identification

  Python

  •

  Apache License 2.0

  •44 forks•99 stars•1313 issues•11 pull request•Updated Jun 21, 2026Jun 21, 2026

• iscc-sci

  Public
  ISCC - Semantic Image-Code

  Python

  •

  Apache License 2.0

  •00 forks•33 stars•00 issues•00 pull requests•Updated Jun 14, 2026Jun 14, 2026

• iscc-schema

  Public
  ISCC - JSON-LD Metadata and OpenAPI Service Descriptions

  json-schemaopenapijson-ld+ 1

  json-schemaopenapijson-ldiscc

  Python

  •

  Apache License 2.0

  •11 fork•33 stars•77 issues•00 pull requests•Updated Jun 4, 2026Jun 4, 2026

• iscc-core

  Public
  ISCC - Codec & Algorithms

  pythonhashingmedia+ 3

  pythonhashingmediasimilarityidentifieriscc

  Python

  •

  Apache License 2.0

  •66 forks•2525 stars•77 issues•11 pull request•Updated May 19, 2026May 19, 2026

• twinspect

  Public
  A comprehensive benchmarking framework for evaluating near-duplicate matching and similarity search of text, audio, image, and video content based on compact bi…

  benchmarkiscccontent-identification

  benchmarkiscccontent-identification

  Python

  •

  Apache License 2.0

  •33 forks•33 stars•11 issue•22 pull requests•Updated Apr 14, 2026Apr 14, 2026

• foundation

  Public
  ISCC Foundation Website

  contentdigitalidentifiers

  contentdigitalidentifiers

  BSD 2-Clause "Simplified" License

  •11 fork•44 stars•00 issues•22 pull requests•Updated Jan 18, 2026Jan 18, 2026

• iscc-skills

  Public
  Claude Code skills for the ISCC (International Standard Content Code) ecosystem

  Python

  •

  Apache License 2.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated Dec 27, 2025Dec 27, 2025

• iscc-crypto

  Public
  ISCC Signing & Verification

  cryptographyeddsaiscc+ 2

  cryptographyeddsaiscctimestampingcontent-identification

  Python

  •

  Apache License 2.0

  •00 forks•11 star•00 issues•00 pull requests•Updated Dec 19, 2025Dec 19, 2025

• mobi

  Public
  python based software to unpack kindlegen generated ebooks

  mobitext-extractionkindle

  mobitext-extractionkindle

  Python

  •

  GNU General Public License v3.0

  •1111 forks•7777 stars•00 issues•11 pull request•Updated Sep 14, 2025Sep 14, 2025

• iscc-playground

  Public
  Explorative User Interface for International Standard Content Code (ISCC)

  isccsimilarity-searchmedia-identifier

  isccsimilarity-searchmedia-identifier

  Python

  •

  Apache License 2.0

  •00 forks•22 stars•77 issues•00 pull requests•Updated Jun 14, 2025Jun 14, 2025

• .github

  Public
  00 forks•00 stars•00 issues•00 pull requests•Updated Aug 19, 2024Aug 19, 2024

• fastcdc-py

  Public
  FastCDC implementation in Python https://pypi.org/project/fastcdc/

  pythonchunkingdeduplication+ 2

  pythonchunkingdeduplicationcontent-dependentchunking-algorithm

  Python

  •

  MIT License

  •1717 forks•6565 stars•55 issues•11 pull request•Updated Jun 27, 2024Jun 27, 2024

• iscc-cli

  Public
  ISCC: Command Line Tool

  identifieriscccontent-identification

  identifieriscccontent-identification

  Python

  •

  MIT License

  •33 forks•1717 stars•2727 issues•00 pull requests•Updated May 31, 2024May 31, 2024

• iscc-evm

  Public
  EVM Smart Contracts for ISCC declarations

  Python

  •

  Apache License 2.0

  •00 forks•11 star•22 issues•00 pull requests•Updated Dec 15, 2023Dec 15, 2023

• iscc-content-tester

  Public
  Python

  •

  Apache License 2.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated May 26, 2023May 26, 2023

• iscc-samples

  Public
  Sample data for ISCC Testing

  Rich Text Format

  •00 forks•00 stars•00 issues•00 pull requests•Updated Mar 11, 2023Mar 11, 2023