Dev tools · alternatives · 2026
24 alternatives to Map3 Supercharge SDK
Cross-chain deposits without backend changes
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Map3 Supercharge SDK launched in 2023; newer entries below may have overtaken it.
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YC World▲396Explore Y Combinator companies by country
2017 · world.ycombinator.com · its alternatives →
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YC Companies Map▲180A map of YC companies around the world. Discover YC startups by city, batch, and industry. Powered by FoundersAround.
2025 · yc.foundersaround.com · its alternatives →
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map33.js is a JavaScript library to build 3D maps. Made by Openbloc with three.js.
2020 · map33.openbloc.com · its alternatives →
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Hype.day▲227Build high-quality community for your web3 projects for free
2022 · hype.day · its alternatives →
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x402▲119Hi 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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Gain insights into blockchain hacks
2024 · solidityscan.com · its alternatives →
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Hey Everybody! Hope you had a merry christmas Today I had a bit of fun with Claude. Started by scraping YC's startups list, then ran them through OpenAI's embedding service, then UMAP'd the embedding to reduce the dimension to just two coordinates and then just forced Claude to write React that would compile to visualize that. I had fun and I think it's interesting, so take a look! Also note that you won't be able to zoom on mobile (found about this Plotly limitation way too late). If there's interest I can fix this issue by changing plotting libs tomorrow :) Merry christmas
2024 · yc-map.vercel.app · its alternatives →
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New Serverless Platform to Connect the World’s APIs to Web3
2023 · docs.chain.link · its alternatives →
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I built this over the weekend. Any feedback is appreciated. Please note you will need a WebGL enabled browser. Thank you for checking it out. --UPDATE-- HN Traffic is strangling earthbit. There is sporadic downtime due to the web services I am using, if no transactions appear after a few seconds, then please try again in an hour.
2013 · earthbit.net · its alternatives →
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Uniblock▲17Manage all of your blockchain data providers in one platform
2024 · uniblock.dev · its alternatives →
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Swapscout▲14Swap between chains fast and easy. Powered by Blockscout!
2025 · swap.blockscout.com · its alternatives →
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Built for developers who ship fast and strive to last.
Jul 2026 · clvrbridge.com · its alternatives →
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Swap 1000+ cryptocurrencies anonymously — no KYC, no sign-up, non-custodial. Best rates across 70+ blockchains in about 5 minutes. Start exchanging now.
2018 · chainswap.io · its alternatives →
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Across is an optimistic cross-chain bridge protocol
2022 · across.to · its alternatives →
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A no-code platform to integrate Web3 into your business
2024 · playground.pteri.org · its alternatives →
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Hey HN! QuickNode team here, and we just launched a REST API for Aerodrome (Base) and Velodrome (Optimism) DEXs. What it does: Get real-time prices, quotes, and ready-to-sign swap transactions via simple HTTP calls. No Web3 libraries, no ABI handling, no complex routing logic. We support all 8000+ pools on Aerodrome. Why we built this: - Aerodrome uses three different pool types, making direct integration complex - EVM ecosystem is expanding, but developers need simple access to DEX data - Existing solutions require deep Web3 knowledge just to get a token price What makes this different: -…
2025 · marketplace.quicknode.com · 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 →