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Homebase for Web3 Builders

100+ Jobs, 50+ hackathons, open source projects, and tools. All Web3. All in one place.

11.0K+

Jobs

G2i Inc.

OP Labs

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155

Hackathons

Swan Hacks Spring 2026

Hack2Impact 2026

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5

Resources

Uniswap V2

Web3 Wallet Security

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5

Open Source

solana-playground

yellowstone-grpc

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NOTAJOBBOARD.NOTADIRECTORY.EVERYTHINGABUILDERACTUALLYNEEDS.

BlockchainHQ is where Web3 builders go to find what's next. Browse 11.0K+ jobs, 155 hackathons, 5 learning resources, and 5 open source projects — all curated and up to date.

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OPEN SOURCE - CONTRIBUTE TO WHAT ACTUALLY MATTERS

BlockchainHQ surfaces Web3 open source projects you can learn from and contribute to

[Rust]solana-playgroundQuickly develop, deploy and test Solana programs from browsers93041533 contributors
[Rust]yellowstone-grpcTriton's Dragon's Mouth Yellowstone gRPC service for high-performance Solana streaming94534330 contributors
[Rust]anchorSolana Program Framework5,0471,916354 contributors
[Rust]metabossThe Metaplex NFT-standard Swiss Army Knife tool71622226 contributors
[Rust]solangSolidity Compiler for Solana, Polkadot and Stellar1,37726355 contributors

Real builders. Real journey. Real lessons.

Long form stories from Web3 builders - the pivots, the failures, the launches. learnings throughout ups and downs.

Kevin's Web3 Journey: From Cameras to Code to Community

Some people find their calling in the most unexpected places. For Kevin, it started with cameras at blockchain conferences and evolved into building communities that shape the future of decentralized technology. What began as a side hobby capturing moments at Bitcoin conferences has transformed into a mission to help developers worldwide enter the exciting world of Web3.

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From Stanford Campus to Leading Web3 Developer Relations at Celo

A Stanford computer science student walks into an entrepreneur event and gets asked for her Twitter handle. Her response? “What’s Twitter?” Fast forward to today, and she’s now leading developer relations at Celo, one of the most important layer two blockchains focused on real world applications.

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Meet Nidhi Singh: DevRel at Pyth Network

A developer who worked on anti-spam technology used by billions of Indians didn't know those billions were using her code. Seven years later, she's breaking down complex Web3 concepts for developers worldwide and loving every minute of it.

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Play Your Own Game, All-In: Carylyne Chan on Exits, AI, Crypto & Consumer

From a young age, she learned how to stand on her own feet, trust her instincts, and turn small beginnings into big opportunities. She didn’t wait for the “perfect moment.” She learned by doing, by experimenting, and by believing that underdogs can rise if they keep showing up with clarity and courage.

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