Promise and RxJS APIs around Polkadot and Substrate based chains via RPC calls. It is dynamically generated based on what the Substrate runtime provides in terms of metadata.
☆1,108Jul 22, 2026Updated 3 weeks ago
Alternatives and similar repositories for api
Users that are interested in api are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Basic Polkadot/Substrate UI for interacting with a Polkadot and Substrate node. This is the main user-facing application, allowing access…☆1,821Aug 7, 2026Updated last week
- Simple browser extension for managing Polkadot and Substrate network accounts in a browser. Allows the signing of extrinsics using these …☆1,022Jul 31, 2026Updated 2 weeks ago
- Utilities and base libraries for use across polkadot-js for Polkadot and Substrate. Includes base libraries, crypto helpers and cross-env…☆262Mar 23, 2026Updated 4 months ago
- Various cli tools for Polkadot and Substrate chains, including basic node monitoring, making API queries via a cli app and other command-…☆280Mar 26, 2026Updated 4 months ago
- A curated list of known less-than-honest operators on Polkadot and Substrate networks. Includes a simple JS utility function to check any…☆207Aug 1, 2026Updated 2 weeks ago
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- This is the documentation portal for all Polkadot and Substrate related tools and libraries in the polkadot-js family of repos.☆167Dec 9, 2025Updated 8 months ago
- IPNS with dnslink for the apps UI to interact with Polkadot and Substrate chains.☆109Aug 21, 2024Updated last year
- A collection of WASM wrappers (mostly around Rust libraries) that are used as faster versions of JS-native functions on Polkadot and Subs…☆136Mar 12, 2026Updated 5 months ago
- Re-usable browser libraries and React UI components used inside the polkadot.{js} family of Polkadot and Substrate applications. Full doc…☆124Mar 26, 2026Updated 4 months ago
- Write Parachains on Substrate☆615Nov 15, 2023Updated 2 years ago
- Development configuration, scripts and and CI setup for polkadot-js projects. It acts as templates for other projects to reduce boilerpla…☆44Feb 6, 2026Updated 6 months ago
- Substrate: The platform for blockchain innovators☆8,398Sep 25, 2023Updated 2 years ago
- Polkadot Node Implementation☆7,087Nov 15, 2023Updated 2 years ago
- Polkadot's ink! to write smart contracts.☆1,458Mar 25, 2026Updated 4 months ago
- AI Agents on DigitalOcean Gradient AI Platform • AdBuild production-ready AI agents using customizable tools or access multiple LLMs through a single endpoint. Create custom knowledge bases or connect external data.
- Minimal, WASM-light-client-bundled Substrate wallet for balance transfers☆71Jul 20, 2022Updated 4 years ago
- Interact with Substrate based nodes in Rust or WebAssembly☆488Updated this week
- REST service that makes it easy to interact with blockchain nodes built using Substrate's FRAME framework.☆268Aug 2, 2026Updated last week
- Run Wasm Light Clients of any Substrate based chain directly in your browser.☆260Updated this week
- An alternative Polkadot Runtime Environment implementation acting as a full-node (excluding block production for validators) for syncing …☆84May 23, 2020Updated 6 years ago
- Blockchain Indexing Engine☆199Mar 6, 2023Updated 3 years ago
- A collection of debug tools, scripts and libraries on top of substrate.☆96Nov 18, 2021Updated 4 years ago
- Substrate Open Runtime Module Library☆466Mar 17, 2026Updated 4 months ago
- A Hands-On Cookbook for Aspiring Blockchain Chefs☆382Jan 19, 2024Updated 2 years ago
- Virtual machines for every use case on DigitalOcean • AdGet dependable uptime with 99.99% SLA, simple security tools, and predictable monthly pricing with DigitalOcean's virtual machines, called Droplets.
- Polkadot Telemetry service☆333Aug 28, 2025Updated 11 months ago
- Lightweight, efficient, binary serialization and deserialization codec☆286Updated this week
- Collection of Useful Bridge Building Tools 🏗️☆280Updated this week
- Ethereum and EVM compatibility layer for Polkadot and Substrate.☆615Updated this week
- Tools for FRAME chain builders to publish chain specific offline transaction generation libraries.☆80May 19, 2025Updated last year
- Substrate RPC client for go aka GSRPC☆209Sep 19, 2024Updated last year
- A Polkadot.js API + React based template for building Substrate Front Ends☆320Feb 6, 2025Updated last year
- The dApp hub for blockchains of the future☆773Updated this week
- Collection of random scripts and utilities written for Polkadot☆27Nov 21, 2025Updated 8 months ago
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- Unlock the Paraverse with Talisman Portal. A Polkadot, Kusama & Parachain dashboard for the community.☆87Jul 15, 2026Updated last month
- Web application for deploying wasm smart contracts on Substrate chains that include the FRAME contracts pallet☆68Apr 9, 2026Updated 4 months ago
- Create parallel reality of your Substrate network.☆169Updated this week
- A curated list of awesome projects and resources related to the Substrate blockchain development framework.☆775Apr 20, 2024Updated 2 years ago
- Acala - cross-chain DeFi hub and stablecoin based on Substrate for Polkadot and Kusama.☆761Updated this week
- A cli tool to easily spawn ephemeral Polkadot/Substrate networks and perform tests against them.☆179Updated this week
- Basic Polkadot/Substrate UI for interacting with a node. This is the main user-facing application, allowing access to all features availa…☆29Feb 21, 2022Updated 4 years ago