For weekly solidity (contract) programming "dev stuff" updates - see NEWS »
Bonus: For weekly ethereum improvement proposal (eip) updates - see ETHEREUM »
Official
Solidity Language @ https://soliditylang.org
- Read the Docs @ https://docs.soliditylang.org/en/latest/
- Blog @ https://blog.soliditylang.org
- Forum @ https://forum.soliditylang.org
- Source @ https://github.com/ethereum/solidity
More
Solidity by Example @ https://solidity-by-example.org
Learn X in Y Minutes (Where X=Solidity) @ https://learnxinyminutes.com/docs/solidity
Fe - the syntax is inspired by Python and Rust. It is easy to learn, even for those who have never dealt with the ethereum virtual machine (evm) before; designed to be safe and equipped with the tooling needed to validate contracts; uses the same intermediate language as Solidity (YUL), making it a great choice not only for the ethereum mainnet, but also for (upcoming) layer two chains.
- web @ https://fe-lang.org
- docs @ https://fe-lang.org/docs
- source @ https://github.com/ethereum/fe
Vyper - a more recently developed language, similar to Serpent and again with Python-like syntax. Intended to get closer to a pure-functional Python-like language than Serpent, but not to replace Serpent.
- docs @ https://vyper.readthedocs.io
- source @ https://github.com/vyperlang
Secure Ruby / Small, Smart, Secure, Safe, Solid & Sound (S6) Ruby (sruby / s6 ruby) - the ruby programming language for contract / transaction scripts on the blockchain world computer - yes, it's just ruby; see the red paper »
- source @ https://github.com/s6ruby
- talks
- Code Your Own (Crypto Blockchain) Contracts w/ Ruby (sruby), Universum & Co @ https://github.com/geraldb/talks/blob/master/contracts.md
Historic
Serpent - a procedural (imperative) programming language with a syntax similar to Python. Can also be used to write functional (declarative) code, though it is not entirely free of side effects.
- source @ https://github.com/ethereum/serpent
Bamboo - a language influenced by Erlang, with explicit state transitions and without iterative flows (loops). Intended to reduce side effects and increase auditability.
- source @ https://github.com/pirapira/bamboo
YUL - official "intermediate" assembly language for the ethereum virtual machine (evm)
Yul (previously also called JULIA or IULIA) is an intermediate language that can be compiled to bytecode for different backends.
It can be used in stand-alone mode and for "inline assembly" inside Solidity. The compiler uses Yul as an intermediate language in the IR-based code generator ("new codegen" or "IR-based codegen"). Yul is a good target for high-level optimisation stages that can benefit all target platforms equally.
Huff - a low level "intermediate" assembly language for the ethereum virtual machine (evm)
- web @ https://huff.sh
- docs @ https://docs.huff.sh
- source @ https://github.com/huff-language
Historic
Low-level Lisp-like Language / Lisp Like Language (LLL) - a functional (declarative) programming language, with Lisp-like syntax. It was the first "intermediate" assembly language for ethereum contracts.
Cairo - a STARK-based turing-complete language for writing provable programs on blockchain.
- web @ https://www.cairo-lang.org
- docs @ https://www.cairo-lang.org/docs
- source @ https://github.com/starkware-libs/cairo-lang
Sourcify enables transparent and human-readable smart contract interactions through automated Solidity contract verification, contract metadata, and NatSpec comments.
- web @ https://sourcify.dev
- docs @ https://docs.sourcify.dev
- source @ https://github.com/ethereum/sourcify
Codeslaw is a code search engine for verified contracts on ethereum and beyond to help developers find and learn from verified and live contracts. Verified contracts come from the following sources: (1) Etherscan, (2) Tin Tin's Contract Sanctuary, (3) Sourcify
- web @ https://www.codeslaw.app
A curated list of more awesome lists.
- Awesome Solidity by Ben Kremer - a sorted a-to-z lists of solidity goodies
License
The awesome list is dedicated to the public domain. Use it as you please with no restrictions whatsoever.