semantic-source
cardano-node
Our great sponsors
semantic-source | cardano-node | |
---|---|---|
23 | 510 | |
8,860 | 3,020 | |
0.3% | 0.9% | |
9.1 | 9.8 | |
about 1 month ago | 6 days ago | |
Haskell | Haskell | |
MIT License | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
semantic-source
-
The Meaning of Monad in MonadTrans
One production example I know: GitHub code navigation is written in Haskell https://github.com/github/semantic
- Semantic: Parsing, analyzing, and comparing source code across many languages
-
How to Get Started with Tree-Sitter
ah, easy. it's because support has not been added into https://github.com/github/semantic which is the tech that powers the GitHub UI. Adding support is pretty easy/mainly glue code [1] that imports the tree sitter API.
[1] https://github.com/github/semantic/blob/793a876ae45d38a6bd17...
- Scala community now has control over the official Scala grammar for tree-sitter 🎉
- 2022 State of Haskell Survey
-
11 Companies That Use Haskell in Production
GitHub used Haskell for implementing Semantic, a command-line tool for parsing, analyzing, and comparing source code.
-
What happened with GitHub's semantic project?
As far as engineering effort, you can read this GitHub comment for an overview of where we’d like to take the project in the future. The tl;dr here is that the open sum type view of the world made it very concise to fold over syntax trees (since such a view of data is ultimately unityped, recursion schemes Just Work), but the tradeoff thus associated—namely, that you have to parse a concrete syntax tree into an open-sum view (a complicated and painful-to-read process), that you can never really be sure how a given syntax tree is shaped, and that the types don’t help you nearly as much as they could—proved to be too onerous to deal with. Going forward, we’re generating syntax types from the AST once per target language, and working on an abstraction (probably via this generated code; I made five separate efforts at using Generics for this, and failed every time) that recovers at least some of the convenience of recursion schemes. It turns out that recursion schemes over a mutually recursive syntax tree—as pretty much every language’s syntax trees are, in practice—are pretty much an unsolved problem, especially when extended to languages like TypeScript, which have hundreds of different syntax nodes.
-
Stack Graphs
Meanwhile their Tree-Sitter-based semantic parser[1] looks abandoned. There is even rotting for years pull request[2] adding support of the same stack graphs into it.
[1] https://github.com/github/semantic
[2] https://github.com/github/semantic/pull/535
-
Cardano relying on Haskell is not bad at all
The semantic team at GitHub uses it for statically analyzing the dozens of languages that end up in GitHub repositories: https://github.com/github/semantic/blob/eaf13783838861fe5eb6cd46d59354774a8eb88d/docs/why-haskell.md
-
7 Useful Tools Written in Haskell
Yesterday I was looking for some examples of projects using tree-sitter (which is C) when I found GitHub's semantic, used to analyze and compare source code, and written in Haskell: https://github.com/github/semantic/
cardano-node
-
Best Crypto To Invest in 2024 [Expert Guide]
Cardano (ADA) – The Sustainability-Focused Blockchain
-
Ethereum Founders: Charles Hoskinson
Hoskinson decided to support Ethereum classic after that and also launched Cardano.
- OUT NOW! Release Cardano Node 8.1.2 · input-output-hk/cardano-node
-
BITCOIN’S LEAD IN CRYPTO MARKET SOLIDIFIED BY INSTITUTIONAL INTEREST
This sluggish activity is hitting smaller cryptocurrencies like Cardano and Solana, which are seeing much slower growth than bitcoin. Trading platforms popular with retail investors, such as Robinhood, are moving to end support for trading these tokens, and the risk of an SEC crackdown has made institutional investors even more leery of them.
-
Cardano Rumor Rundown June 22, 2023
Cardano Node 8.1.1 is out. https://github.com/input-output-hk/cardano-node/releases/tag/8.1.1
- This release is mainnet ready and has significant improvements at epoch boundary. All SPOs are strongly encouraged to update. Node 8.1.1 is a minor release of the Cardano node. This contains a fix from ouroboros-network for P2P topologies that don't contain DNS names in local roots.
-
When will Voltaire get rid of the 7 keys?
Documentation on that can be found in https://github.com/input-output-hk/cardano-node/blob/master/doc/reference/configuring-a-node-using-yaml.md and https://github.com/input-output-hk/cardano-node/blob/master/doc/reference/cardano-governance.md.
What are some alternatives?
diffsitter - A tree-sitter based AST difftool to get meaningful semantic diffs
solana - Web-Scale Blockchain for fast, secure, scalable, decentralized apps and marketplaces.
massiv - Efficient Haskell Arrays featuring Parallel computation
blockfrost-js - Node.js SDK for the Blockfrost.io API.
refined - Refinement types with static checking
metamask-extension - :globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
cantor-pairing - Convert data to and from a natural number representation
guild-operators - Artifacts and scripts created by Guild operators
jump - Jump start your Haskell development
Solana - Finds price floor for every single attribute in a given collection
Glean - System for collecting, deriving and working with facts about source code.
daedalus - The open source cryptocurrency wallet for ada, built to grow with the community