Unsure how to set up your first Solidity project? I got you covered!

Here is a list of important tools that make up an awesome Solidity coding environment.

πŸ§΅πŸ‘‡πŸ»
1️⃣ Visual Studio Code

For some, this choice of editor might be obvious. For some, it might not.

However, VS Code will serve you pretty well, as you'll work a lot with JavaScript and, of course, Solidity.

code.visualstudio.com
2️⃣ Solidity Plugin

There is a plugin for (nearly?) every programming language out there, and so there is for Solidity.

This plugin will give you syntax highlighting, snippets, compilation, and more. You'll somehow want to write Solidity, don't you?

marketplace.visualstudio.com/items?itemName…
3️⃣ Hardhat

Hardhat is a Solidity development environment. It comes with a task runner, tools that help you compile your Solidity code, and a local Ethereum test environment. You won't need much more when you use Hardhat.

hardhat.org
4️⃣ Waffle

Waffle is your tool to test your smart contracts. You somehow want to ensure that what you build actually runs, don't you?

You can write your tests in JavaScript and then assert that your contract does exactly what you want it to do!

getwaffle.io
5️⃣ ethers.js

You somehow want to access your smart contract when it's deployed. ethers.js is perfect for this. It enables you to interact with Ethereum (and other blockchains) and your contract. Great for testing and for your dApp overall!

docs.ethers.io/v5/
6️⃣ OpenZeppelin

OpenZeppelin Contracts is a library with reusable contract implementations. Instead of implementing base logic yourself, you can use the library and benefit from battle-tested and secure components.

openzeppelin.com/contracts/

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More from @oliverjumpertz

8 May
You did some Solidity tutorials, and now you're stuck because you don't know what else to build?

Let me help you out by giving you three simple ideas for dApps, perfect for beginners!

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1️⃣ A Voting dApp

Build a dApp that lets users create elections. Any user can start an election and choose a registration period, a voting period, and an ending time.

During the registration period, users can sign up as a candidate.
Once the registration period closes, no one should be able to register anymore. Instead, the voting period starts where anyone can vote for their favorite candidate.

Your frontend should show open elections, the current period, the time remaining, and the candidates.
Read 11 tweets
7 May
Do you know what many dApp developers struggle with?

Which data to put on-chain. More data on the chain can drive the cost up. Too much data might render your app unusable. Storing fewer data might not be an option.

Here are some ideas for you to fix this. πŸ§΅πŸ‘‡πŸ»
1️⃣ Use A Dedicated Database

This approach will make your dApp into an app. If you bring in central data storage, you can circumvent the limits of some blockchains but it doesn't keep the promise of being decentralized.
You can store anything that you can't store on-chain in your database and associate it with a user. Whenever you need that type of data, you fetch it from your database.
Read 12 tweets
7 May
Want to get into smart contract development and learn Solidity? Want to get into an area of software development where salaries currently rise through the roof?

Here are 5 awesome resources that help you to get into the language of the Ethereum VM!

πŸ§΅πŸ‘‡πŸ»
1️⃣ CryptoZombies

CryptoZombies is an awesome approach to teaching Solidity. You learn Solidity by basically playing a game, and it's free!

Learning through CryptoZombies definitely isn't as dry as the zombies are themselves!

cryptozombies.io
2️⃣ EthereumDev

EthereumDev gives you a full free course that covers everything you need to know in the beginning. It also covers interacting with the blockchain through JavaScript, which definitely helps you to build your own dApps!

ethereumdev.io
Read 6 tweets
3 May
I got asked why people get no engagement on their tweets, no new followers, and how to fix this about 10 times in the last 24 hours.

Here is a thread of possible reasons and how to fix them for all of you, based on my own experience!

πŸ§΅πŸ‘‡πŸ»
1️⃣ You Shout Into The Void

When you have a low follower count and no one replies, likes, or retweets your tweets, it might be that people simply don't see you.
How tweets are represented to users roughly works as follows:

Tweets are either represented in a curated feed (the top tweets) or another version that is sorted by latest.

The curated feed is the default, and this is where the algorithm reigns.
Read 35 tweets
2 May
Code Reviews are an awesome way to use the experience and knowledge of a team to create good software. Not all review processes are enjoyable, though.

Here are 6 tips to make your review process better and more enjoyable for everyone!

πŸ§΅πŸ”½
1️⃣ Make Expectations Clear

A good review process should both be standardized and individual. The terms of the process should be written down and transparent for everyone on the team. Each team member should know what is expected of them and all team members should agree ...
... on the terms. Changing the terms should always be a democratic process within the team. If the team disagrees on changes or terms, it should discuss the issues until there is consent.

On the other hand, the process should be flexible enough to allow for individuality.
Read 19 tweets
30 Apr
I started to take Twitter seriously last year. Within one year I learned a lot about what advantages having an online presence can actually have.

Here are 4 of the more important things that happen when you build your online presence.

πŸ§΅πŸ‘‡πŸ»
1️⃣ You Make Friends

When you interact with other people online, you start to slowly build a connection. You get to know each other and at some point, you perhaps even have a call or a video meeting. This is where strangers can become friends.
Those are the people who interact with you frequently and with whom you have the best discussions. They are there to help when you need them, always.

Those internet friends can also be the ones opening up opportunities to you.
Read 13 tweets

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