Alternatives

Astar alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

Astar

The dApp hub for blockchains of the future

86
Quality
85
Trust
775
Stars
#1

Ink

Similarity 135Trust 91Excellent 97

Polkadot's ink! to write smart contracts.

1.5K starsMar 25, 2026 pushweb3-analyticsRustBlockchain
$ npx skills add use-ink/ink
#2

Revm

Similarity 129Trust 93Excellent 100

Rust implementation of the Ethereum Virtual Machine.

2.2K starsJun 16, 2026 pushweb3-analyticsRustBlockchain
$ npx skills add bluealloy/revm
#3

Grants Program

Similarity 129Trust 92Excellent 96

Web3 Foundation Grants Program

1.2K starsMar 19, 2026 pushweb3-analyticsJavaScriptBlockchain
$ npx skills add w3f/Grants-Program
#4

Solang

Similarity 128Trust 93Excellent 100

Solidity Compiler for Solana, Polkadot and Stellar

1.4K starsMay 24, 2026 pushweb3-analyticsRustBlockchain
$ npx skills add hyperledger-solang/solang
#5

Core

Similarity 124Trust 86Excellent 87

High-performance, well-tested & documented core libraries for Ethereum, in Rust

954 starsJun 15, 2026 pushweb3-analyticsRustBlockchain
$ npx skills add alloy-rs/core
#6

Ityfuzz

Similarity 123Trust 87Strong 84

Blazing Fast Bytecode-Level Hybrid Fuzzer for Smart Contracts

1.1K starsDec 10, 2025 pushweb3-analyticsRustBlockchain
$ npx skills add fuzzland/ityfuzz
#7

Apps

Similarity 123Trust 95Excellent 100

Basic Polkadot/Substrate UI for interacting with a Polkadot and Substrate node. This is the main user-facing application, allowing access to all features available on Substrate chains.

1.8K starsJun 7, 2026 pushweb3-analyticsTypeScriptBlockchain
$ npx skills add polkadot-js/apps
#8

Hyperindex

Similarity 122Trust 82Strong 79

🚢 Ultra-Fast Multichain Indexer

526 starsJun 16, 2026 pushweb3-analyticsReScriptBlockchain
$ npx skills add enviodev/hyperindex
#9

Nethermind

Similarity 122Trust 93Excellent 100

A robust, high-performance execution client for Ethereum node operators.

1.6K starsJun 16, 2026 pushweb3-analyticsC#Blockchain
$ npx skills add NethermindEth/nethermind
#10

Alphabiz

Similarity 122Trust 95Excellent 100

Web3 YouTube Alternative - fully decentralized media platform and blockchain-based marketplace

1.2K starsJun 13, 2026 pushweb3-analyticsJavaScriptBlockchain
$ npx skills add tanshuai/alphabiz
#11

Rabby

Similarity 122Trust 89Excellent 99

The game-changing wallet for Ethereum and all EVM chains

1.8K starsJun 16, 2026 pushweb3-analyticsTypeScriptBlockchain
$ npx skills add RabbyHub/Rabby
#12

Sp1

Similarity 121Trust 95Excellent 100

SP1 is a zero‑knowledge virtual machine that proves the correct execution of programs compiled for the RISC-V architecture.

1.7K starsJun 16, 2026 pushweb3-analyticsRustBlockchain
$ npx skills add succinctlabs/sp1
#13

API

Similarity 121Trust 91Excellent 96

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.

1.1K starsMar 24, 2026 pushweb3-analyticsTypeScriptBlockchain
$ npx skills add polkadot-js/api
#14

Extension

Similarity 120Trust 91Excellent 95

Simple browser extension for managing Polkadot and Substrate network accounts in a browser. Allows the signing of extrinsics using these accounts. Also provides a simple interface for compliant extensions for dapps.

1.0K starsMar 31, 2026 pushweb3-analyticsTypeScriptBlockchain
$ npx skills add polkadot-js/extension
#15

Ckb

Similarity 120Trust 94Excellent 100

The Nervos CKB is a public permissionless blockchain, and the layer 1 of Nervos network.

1.2K starsJun 15, 2026 pushweb3-analyticsRustBlockchain
$ npx skills add nervosnetwork/ckb
#16

Alloy

Similarity 120Trust 93Excellent 100

Transports, Middleware, and Networks for the Alloy project

1.3K starsJun 11, 2026 pushweb3-analyticsRustBlockchain
$ npx skills add alloy-rs/alloy

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Astar if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.