Fuel Labs announces upgrade of Sway language

On February 21, it was reported that Fuel Labs, the fuel developer of Ethereum\’s modular execution layer, announced the upgrade of Sway language to be implemen…

Fuel Labs announces upgrade of Sway language

On February 21, it was reported that Fuel Labs, the fuel developer of Ethereum’s modular execution layer, announced the upgrade of Sway language to be implemented in 2023, including compiler optimization in bytecode size, Sway will support more backend (EVM backend is under development), abstraction will be more economical, more applications will be migrated from Solidity/Vyper to Sway, and compiler level reentry analysis will be improved.

FuelLabs will optimize the compiler of Sway language this year and support more backend

Interpretation of the news:


Fuel Labs, the fuel developer of Ethereum’s modular execution layer, has revealed plans to upgrade its Sway language. In an announcement made on February 21, the company highlighted the many benefits that users can expect from the updated version of the programming language which is slated for implementation in 2023.

One of the most significant improvements highlighted in the announcement is the optimization of the compiler to reduce the bytecode size, resulting in faster execution of contracts on the Ethereum network. This optimization is in line with the developers’ goal of making Sway more efficient and cost-effective.

Additionally, the upgrade will include the addition of new backends, with development underway on an EVM backend. These backend additions are part of Fuel Labs’ plans to make Sway more versatile and reduce vendor lock-in. The team believes this will encourage more developers to migrate from Solidity and Vyper to the more flexible Sway language.

The improved optimization of the new language will enable developers to create more economically viable smart contracts as the abstraction level will be increased, thus reducing the cost of executing them. This means that the cost of deploying smart contracts will be lower, leading to significant cost savings for businesses that are running on the Ethereum network.

Fuel Labs explained that the compiler level reentry analysis will be improved in the new update. This enhancement will enable better monitoring and management of smart contracts with complex structures, thus facilitating the design of more efficient and powerful systems. This, in turn, will help to enhance the overall performance and reliability of the Ethereum network.

In conclusion, the update to the Sway language by Fuel Labs is a significant development for the Ethereum network, particularly for developers who want to create better and more cost-effective smart contracts. The new optimization of the language’s compiler, the increased level of abstraction, and the additional backend support will result in more versatile and efficient smart contract development, attracting more developers to use the Sway language.

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