Dot Code School (@dotcodeschool) header
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An interactive online coding school to learn how to build meaningful web3 apps using the @Polkadot SDK. Build your own custom blockchain from 0 to 100.

Joined March 2024
Photo by Dot Code School (@dotcodeschool)Photo by Dot Code School (@dotcodeschool)Photo by Dot Code School (@dotcodeschool)Photo by Dot Code School (@dotcodeschool)Photo by Dot Code School (@dotcodeschool)Photo by Dot Code School (@dotcodeschool)Photo by Dot Code School (@dotcodeschool)Photo by Dot Code School (@dotcodeschool)Photo by Dot Code School (@dotcodeschool)Photo by Dot Code School (@dotcodeschool)
Dot Code School retweeted
I just completed the In Browser Rust State Machine course on @dotcodeschool. Now, I am one step closer to building my own blockchain on @Polkadot.
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Dot Code School retweeted
Schooling the kids on all things @Polkadot — from @OneBlock_ to @easya_app, @dotcodeschool, and @AcademyPolkadot — making sure they’re JAM-ready before nap time. 🧠💻🌐 Did we miss any other solid learning projects? Drop your faves👇
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Dot Code School retweeted
After learn about Rust State Machine, I just completed the Substrate Kitties: Build Your Own NFT Marketplace course on @dotcodeschool.
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Dot Code School retweeted
I just completed the In Browser Rust State Machine course on @dotcodeschool. Now, I am one step closer to building my own blockchain on @Polkadot.
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Dot Code School retweeted
I just completed the In Browser Rust State Machine course on @dotcodeschool. Now, I am one step closer to building my own blockchain on @Polkadot.
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Dot Code School retweeted
14/ In short, Elastic Scaling makes @Polkadot highly adaptable, allowing it to grow and handle demand spikes smoothly — something other networks often struggle with.
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Dot Code School retweeted
11/ On Ethereum, gas fees skyrocket during congestion. It's like paying more to use an over-crowded highway. Solana on the otherhand has faced complete network outages when overwhelmed. It’s like the entire highway being shut down because of a traffic jam.
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Dot Code School retweeted
10/ In practical terms, this means that applications on Polkadot can handle sudden spikes in usage without slowing down or crashing. Whether it’s a DeFi platform during a market surge, a game during a big event or a huge NFT drop, the network just works.
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Dot Code School retweeted
8/ Each L2 on Ethereum has its own security assumptions. Rollups inherit security from Ethereum (with some delay), but other L2s may have independent consensus mechanisms, which can introduce vulnerabilities.
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Dot Code School retweeted
This post is inspired by dotcodeschool.com/articles/e… Wanna learn more about the fundamentals of blockchain development? Check out the Rust State Machine course on @dotcodeschool: dotcodeschool.com/courses/in… Want to dive deeper? Check out the wiki: wiki.polkadot.network/learn/…
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Dot Code School retweeted
1/ 🧵 I’m working on making @DotCodeSchool more valuable for @PolkadotDevs by creating tailored skill pathways. Your input would really help shape this.
Wanna help shape the future of how developers learn and build on @Polkadot? Share your inputs to directly shape the direction of @dotcodeschool 👇
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Dot Code School retweeted
Love seeing this kind of open access to learning tools. Makes diving into Polkadot and Rust way less intimidating, huge win for the dev community.
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Dot Code School retweeted
This upgrade at @dotcodeschool is next level! 🚀 Interactive quizzes, on-machine tutorials, and MDX-based articles, all open source! Whether you’re a dev or just learning Rust + Polkadot, there’s definitely a place for you to grow and contribute. Time to start building and sharing! #Polkadot #DotCodeSchool #Web3Education
Upgrade unlocked at @dotcodeschool Now featuring: ✔️ Interactive quizzes ✔️ On-machine tutorials ✔️ MDX-based articles The best part? It’s all open source and publishing your own course or guide has never been easier. Whether you’re a dev, educator, or just learning Rust + Polkadot, there’s a place for you. Start building. Start sharing. Start teaching. #Polkadot #DotCodeSchool #Web3Education
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Dot Code School retweeted
Upgrade unlocked at @dotcodeschool Now featuring: ✔️ Interactive quizzes ✔️ On-machine tutorials ✔️ MDX-based articles The best part? It’s all open source and publishing your own course or guide has never been easier. Whether you’re a dev, educator, or just learning Rust + Polkadot, there’s a place for you. Start building. Start sharing. Start teaching. #Polkadot #DotCodeSchool #Web3Education
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Dot Code School retweeted
Replying to @dotcodeschool
Leveling up the dev experience one MDX at a time. Who’s shipping something next?
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Dot Code School retweeted
Feels real good! DOT Code School upgrade hits hard: •quizzes you can actually learn from •tutorials straight on your machine •MDX articles for days And yup, it’s all open source. Write, drop it in MDX, and boom, you’re published. Builders, it’s your time!
upgrade feels good man, here’s what’s new: - interactive quizzes - on machine tutorials - MDX articles and more… best part? it’s all open source and easier than ever to contribute with local mdx files publish your article/course on @dotcodeschool 👇
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Dot Code School retweeted
This is a great opportunity for developers to get involved and shape the future of @Polkadot education! Can't wait to see how @dotcodeschool evolves with community input, let’s build a better learning experience together!
Wanna help shape the future of how developers learn and build on @Polkadot? Share your inputs to directly shape the direction of @dotcodeschool 👇
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Dot Code School retweeted
DOT Code School, the online curriculum for learning how to use the @Polkadot SDK, got an upgrade 👀 Check it out, builders ↓
upgrade feels good man, here’s what’s new: - interactive quizzes - on machine tutorials - MDX articles and more… best part? it’s all open source and easier than ever to contribute with local mdx files publish your article/course on @dotcodeschool 👇
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