namada
perspective
namada | perspective | |
---|---|---|
9 | 45 | |
2,374 | 7,555 | |
0.6% | 1.4% | |
10.0 | 9.3 | |
5 days ago | 5 days ago | |
Rust | C++ | |
GNU General Public License v3.0 only | 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.
namada
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Namada: The Blockchain of the Future
More information : https://namada.net/
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$NAM airdrop to $ATOM holders + incentivized testnet users from Namada
Web https://namada.net
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New Privacy Blockchain Namada Proposes First Ever Shielded Airdrop to Zcash
Both Namada and Zcash use zero-knowledge proofs (ZK-proofs), a type of cryptography, to verify transactions without revealing the sender, receiver or the transaction amount. ZK-proofs are a technique for proving the validity of information without revealing the information itself. ZEC users can either keep transaction details confidential (shielded) or public (transparent).
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Namada's Solutions for Secure and Private Transactions in the DeFi Space
Let’s return to this concept of privacy being a public good and Namada’s unified privacy set. Namada actually incentivises the growth in users (and thus assets and overall privacy) of the set itself by subsidizing and rewarding those entering the privacy set. By subsidizing and rewarding users for their privacy usage, arguably privacy (due to its externality) should be considered a public good.
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A Namada testnet has spawn
The Ethereum Bridge is not yet implemented as of 0.12.0. Keep an eye on the Changelog 📷 to see when it will be released.
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Free For All Cohorts Quest
A) Given the published resources (blog, website, talks/podcasts, docs, specs, codebase) summarise, write about the Namada protocol, its components, or content that helps more people understand / learn about the project.
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Introduction to the Namada Protocol
Reference implementation in Rust: github.com/anoma/namada
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Ask HN: Who is hiring? (October 2022)
Heliax | Multiple roles | REMOTE (+-2 hours from CEST ideal) | Full Time | https://heliax.dev/jobs#all-jobs
Heliax is a public goods lab which was built on years of pioneering experience across distributed systems, programming language theory, and zero-knowledge cryptography. All our work is open-source. Examples of some of our projects are Namada (https://github.com/anoma/namada), a sovereign proof-of-stake blockchain; Juvix (https://github.com/anoma/juvix), an experimental programming language; and Taiga (https://github.com/anoma/taiga), a framework for generalized shielded state transitions.
We are currently actively hiring for a number of positions, most notably Senior Rust Engineers, Senior Full Stack Engineers, and a Protocol Security Lead.
For the Senior Rust Engineer position, we are looking for experienced Rust developers that are interested in applying novel research to create high-quality open-source technology and solve outstanding problems in the blockchain space. You'll be working on distributed ledger technology implemented in Rust, all the way up and down the stack from the P2P layer to consensus algorithms, smart contract systems, proof-of-stake incentive mechanisms, privacy-enhancing cryptographic components, and on-chain governance procedures.
For the Senior Full Stack Engineer position, we are looking for either web developers with experience using TypeScript and other modern web frameworks or software developers who have experience with Rust. Some representative examples of features you’ll be working on in this role are: adding support for Ledger hardware wallet connectivity, support for generation and use of file-based keys, generation of shielded transactions using cryptographic libraries, display of any digital asset (including NFTs) and associated transaction history, and on-chain management of staking and governance. It's a plus if you've previously worked with WebAssembly.
For the Protocol Security Lead, you'll be responsible for breaking protocols both in theory and practice in and outside the company, and assembling a team to help them do so. You'll receive a high degree of latitude and autonomy to prioritize tasks and search for the weakest links in complex systems in order to break them. The rough structure could be compared to Google Project Zero, but with a focus on cryptographic protocols & implementations instead of web technology writ large.
perspective
- Ask HN: How Can I Make My Front End React to Database Changes in Real-Time?
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The Design Philosophy of Great Tables (Software Package)
Why do you want to render to canvas?
Perspective seems to be the most performant html table. It is more focused on extremely fast updates than styling, although it looks good.
Glide is a newcomer that also renders to canvas.
https://github.com/finos/perspective
https://github.com/glideapps/glide-data-grid
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Show HN: WhatTheDuck – open-source, in-browser SQL on CSV files
SQL workbench also uses https://perspective.finos.org/ for tables. It's a WASM table library which pairs nicely with duckdb and works well with large tables.
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React Spreadsheet 2 – Your Own Google Sheets
Yes. We are working on adding support for aggregation and pivoting using https://github.com/finos/perspective
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Show HN: DataSheetGrid, an Airtable-like React component
I haven't looked extensively at react-datasheet. It looks like it is trying to build more of a full product than the other data tables.
I have used ag-grid extensively, its an impressive product. Some pieces are a little awkward to use, particularly auto-sizing. But generally ag-grid has thought of most functionality and has a solution. The creator of ag-grid had a great interview on Javascript Jabber [1].
The other serious data table component that I have seen is FinOS Perspective [2]. This is extremely high performance, also more specialized and probably harder to customize. I think Perspective renders to a canvas element from Rust/C++ compiled to WASM (not 100% sure). It is also made for streaming updates.
AG-Grid supports streaming updates... but only in the commercial version.
Eventually the data model for these types of tables becomes tricky. I will be investigating parquet-wasm for my use case. Hit me up if you want to collaborate.
[1] https://blog.ag-grid.com/javascript-jabber-podcast/
[2] https://perspective.finos.org/
- Perspective Market Simulation
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ChDB: Embedded OLAP SQL Engine Powered by ClickHouse
Something like https://github.com/finos/perspective ? We use an OLAP(-y) WASM engine to provide query-ability to our data visualization tool, and doing the calculations in the browser is cheaper and simpler than a server-side database for datasets that fit in browser memory.
- Show HN: Udsv.js – A faster CSV parser in 5KB (min)
- Perspective 2.0, Open Source WebAssembly-Powered BI
What are some alternatives?
CloudStack - Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform
ag-Grid - The best JavaScript Data Table for building Enterprise Applications. Supports React / Angular / Vue / Plain JavaScript.
zei - Zei is a library that provide tools to create and verify public transaction with confidential data.
arquero - Query processing and transformation of array-backed data tables.
manta-signer - Manta Client to turbo-charge ZKP Generation
datapane - Build and share data reports in 100% Python
hoprnet - HOPR is an open incentivized mixnet which enables privacy-preserving point-to-point data exchange. HOPR is similar to Tor but actually private, decentralized and economically sustainable.
nocodb - 🔥 🔥 🔥 Open Source Airtable Alternative
taiga - A framework for generalized shielded state transitions
ClickHouse - ClickHouse® is a free analytics DBMS for big data
cli - Official Command Line Interface for the IPinfo API (IP geolocation and other types of IP data)
SandDance - Visually explore, understand, and present your data.