Life & fun · alternatives · 2026

24 alternatives to An Ethereum-authenticated community on Web3, science and technology

Caches.xyz is a community platform launched in 2023 for discussing Web3, science, and technology topics. It uses Ethereum authentication to verify members, creating an identity-verified community space. The platform is… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. An Ethereum-authenticated community on Web3, science and technology launched in 2023; newer entries below may have overtaken it.

1
Highlight.xyz▲282
Build an NFT membership community w/ real utility & no code
2022 · highlight.xyz · its alternatives →
2
Crypto Stack▲193
Curated collection of Blockchain & Cryptocurrency resources.
2017 · cryptostack.xyz · its alternatives →
3
Ethereum▲168
"what JS did for the web, this will do for the block chain"
2014 · ethereum.org · its alternatives →
4
Cal.com for Web3▲521
Token-gated scheduling, meet people with the same tokens
2022 · cal.com · its alternatives →
5
Collection.xyz▲76
NFT liquidity incentive protocol
2022 · github.com · its alternatives →
6
Rampp.xyz▲251
Build your NFT community with no-code
2022 · its alternatives →
7
The Million Dollar Homepage as an Ethereum Smart Contract and DApp▲344
The Million Dollar Homepage as an Ethereum Smart Contract and DApp: A glimpse into what the future of web integrated with modern blockchain technology could be like.
2017 · thousandetherhomepage.com · its alternatives →
8
Infura▲276
Ethereum & IPFS APIs. Develop now on Web 3.0.
2018 · infura.io · its alternatives →
9
Revel.xyz▲262
Play the social trading game, and earn
2022 · revel.xyz · its alternatives →
10
zero.xyz▲335
Give your AI agent access to ~8k tools, APIs and services
May 2026 · zero.xyz · its alternatives →
11
Hexel▲193
Create a cryptocurrency for your community.
2018 · its alternatives →
12
Dust.fun▲89
Coinstar for Crypto, convert low value tokens in your wallet
2025 · its alternatives →
13
Rooms.xyz BETA▲273
Create interactive rooms in your browser
2023 · rooms.xyz · its alternatives →
14
I made a tool for curating and sharing links as lists▲58
Create, organize, and share curated collections of links
2024 · snack.xyz · its alternatives →
15IP
I published my first website – ShellMagic.xyz▲213
2020 · shellmagic.xyz · its alternatives →
16
CryptoBuzz▲176
Hacker News for Crypto
2017 · its alternatives →
174O
4chan on the Ethereum blockchain▲103
2017 · davidwong.fr · its alternatives →
18
nftclaimer.xyz▲66
Reward your NFT community
2022 · nftclaimer.xyz · its alternatives →
19
l00kin▲115
Social space for web3 community
2023 · its alternatives →
20CM
Cipher – Mobile Ethereum Web3 DApp Browser▲76
2018 · cipherbrowser.com · its alternatives →
21
Cryptowatch Social▲95
The trusted discussion center for the crypto world
2022 · cryptowatch.app.link · its alternatives →
22
Cryptocats▲118
Cute little 8-bit cats on the Ethereum Blockchain
2017 · cryptocats.thetwentysix.io · its alternatives →
23
eurooo.xyz▲11
Grow Your Euros in DeFi
Jan 2026 · eurooo.xyz · its alternatives →
24
x402▲119
Hi HN – excited to announce x402, initially developed by Coinbase (YC 12) x402 lets any HTTP API charge per request without issuing API keys or storing credit cards. Buyers (humans or AI agents) keep funds in their own wallet and dynamically discover compatible endpoints, call them as usual, and automatically pay a microtransaction in USDC or other tokens to settle. 90 second demo: https://www.youtube.com/watch?v=PV-L2AfLhJg Problem: Every time we want to use a new API we have to: find the service online create a developer account, copy a secret key into env vars, pre-fund or…
2025 · x402.org · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →