lurk-rs
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lurk-rs | HANDSONTABLE | |
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6 | 17 | |
396 | 19,029 | |
7.3% | 1.0% | |
9.6 | 9.6 | |
7 days ago | 5 days ago | |
Rust | JavaScript | |
Apache License 2.0 | GNU General Public License v3.0 or later |
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.
lurk-rs
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Ask HN: Who is hiring? (December 2022)
Lurk Lab @ Protocol Labs | Multiple Positions | REMOTE | Full-time
Lurk Lab is building Lurk (https://github.com/lurk-lang), a Turing-complete programming language for recursive zk-SNARKs. Lurk implements a minimal Lisp whose program executions can be proved in zero-knowledge, yielding succinct proofs that are concretely small and fast to verify. Lurk uses a Rust implementation (https://github.com/lurk-lang/lurk-rs) for expression evaluation, proving, and verification, with Nova (https://github.com/microsoft/Nova/) as its proving backend. Because Lurk is Turing-complete, it can be used to make and prove arbitrary computational claims (within resource limits).
We are looking for strong cryptography engineers, researchers, functional programming language specialists, applications developers, and start-up leaders/web3 entrepreneurs who want to build next-generation SNARK technology.
Ideal candidates will be knowledgeable about the state of the art in zero-knowledge proofs and (if looking for an engineering position) strong in Rust.
We are specifically hiring for:
- Rust Cryptography Engineers
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Ask HN: Who is hiring? (November 2022)
Lurk Lab is building Lurk (https://github.com/lurk-lang), a Turing-complete programming language for recursive zk-SNARKs. Lurk implements a minimal Lisp whose program executions can be proved in zero-knowledge, yielding succinct proofs that are concretely small and fast to verify. Lurk uses a Rust implementation (https://github.com/lurk-lang/lurk-rs) for expression evaluation, proving, and verification, with Nova (https://github.com/microsoft/Nova/) as its proving backend. Because Lurk is Turing-complete, it can be used to make and prove arbitrary computational claims (within resource limits).
We are looking for strong cryptography engineers, researchers, documentation specialists, applications developers, and start-up leaders/web3 entrepreneurs who want to build next-generation SNARK technology. Relevant programming languages include Rust, Lisp, and (less significantly) WASM.
We are hiring for:
- Rust Cryptography Engineers, https://grnh.se/d94e94ec4us
- Software Engineers for Lurk Application Development, https://grnh.se/de7e82424us
- Documentation Engineer, https://grnh.se/10e2ca4d4us
- Start-up operator / business lead (currently unlisted, email [email protected] with CV and a brief cover letter describing your experience driving the business end of deep technical projects in the web3 space)
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How to Prove You Know a Secret Without Giving It Away
I recently published a fairly detailed blog post about how to formulate expressive provable programs in Lurk (https://github.com/lurk-lang/lurk-rs). Although this post goes into no details about the underlying proving mechanism, it does build to some pretty powerful ideas. If you haven't thought about the implications of being able to prove correctness of a computation without revealing some or all details of what the computation actually was, you might enjoy it. https://blog.lurk-lang.org/posts/prog-intro/
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Ask HN: Who is hiring? (October 2022)
Lurk Lab @ Protocol Labs | Multiple Positions | REMOTE | Full-time contract-to-hire
Lurk Lab is building Lurk (https://github.com/lurk-lang), a Turing-complete programming language for recursive zk-SNARKs. Lurk implements a minimal Lisp whose program executions can be proved in zero-knowledge, yielding succinct proofs that are concretely small and fast to verify. Lurk uses a Rust implementation (https://github.com/lurk-lang/lurk-rs) for expression evaluation, proving, and verification, with Nova (https://github.com/microsoft/Nova/) as its proving backend. Because Lurk is Turing-complete, it can be used to make and prove arbitrary computational claims (within resource limits).
We are looking for strong cryptography engineers, researchers, documentation specialists, applications developers, and start-up leaders/web3 entrepreneurs who want to build next-generation SNARK technology. Relevant programming languages include Rust, Lisp, and (less significantly) WASM.
We are hiring for:
- Rust Cryptography Engineers, https://grnh.se/d94e94ec4us
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Lurk – Language for Recursive ZK-SNARKs Inspired by Common Lisp and Scheme
Nova (for example) doesn't require a trusted setup. The circuit is just a schematic description of the underlying computation. In the case of the Lurk core language, this computation is 'one reduction step of a Lurk evaluation' (https://github.com/lurk-lang/lurk-rs/blob/master/spec/reduct...). Coming up with a 'fixed computation' that yields general computation is part of the design problem for Lurk (or any other Lurk-like language). Even if we did need a per-circuit trusted setup (which we don't), we could perform such a setup for our core circuit and use it to prove arbitrary programs. For example, although we have not actually performed the trusted setup, we do have an example using Groth16 (which does require a trusted setup to be secure) and aggregates the potentially many discrete reduction steps to produce a succinct proof.
HANDSONTABLE
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MUI Datagrid resizable columns (free solution)
handsontable
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Ideas for displaying Excel files in browser
There is also https://handsontable.com/
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What’s new in Handsontable Data Grid: November 2022
We are currently working on translating three new UI labels into 18 different languages. Can you help us out with it?
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Recommendation on stack for a spreadsheet-like product
https://handsontable.com/ This is the best commercial library you can just buy and put it in your product.
- What Web/Frontend framework has Virtual ListView, Splitter, scrollable TreeView components?
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[AskJS] Is there a good table js library?
I've always liked https://handsontable.com/ but I'm not sure what the licensing is for something other than a personal project.
- Ask HN: Who is hiring? (November 2022)
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What’s new in Handsontable Data Grid: September 2022
trimWhitespace option can finally be used in columns and cells #7387,
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What’s new in Handsontable Data Grid: July 2022
All our packages are on npm, so depending on the framework you use, you can install it as follows:
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Top JavaScript Spreadsheet Components for Data Management Apps
Handsontable is primarily known as a JavaScript grid library for business apps but the decision to include it in this article is not accidental. Although this tool doesn't offer as many text formatting options as Excel, it includes quite a lot of features for manipulating data typical of spreadsheets. The list of the most widely used Handsontable features includes operations on rows & columns (moving, hiding, resizing, freezing), CRUD actions, non-contiguous selection, data validation, export to file, and merging cells. You can also take advantage of more advanced capabilities such as multi-column sorting, data summaries, trimming rows, and nested headers.
What are some alternatives?
sprig - 🍃 Learn to code by making games in a JavaScript web-based game editor.
ag-Grid - The best JavaScript Data Table for building Enterprise Applications. Supports React / Angular / Vue / Plain JavaScript.
Nova - Nova: High-speed recursive arguments from folding schemes
SheetJS js-xlsx - 📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs
twenty-first - Collection of mathematics routines and cryptography for the twenty-first century
Jspreadsheet CE - Jspreadsheet is a lightweight vanilla javascript plugin to create amazing web-based interactive tables and spreadsheets compatible with other spreadsheet software.
taiga - A framework for generalized shielded state transitions
Luckysheet - Luckysheet is an online spreadsheet like excel that is powerful, simple to configure, and completely open source.
o1js - TypeScript framework for zk-SNARKs and zkApps
React Data Grid - Feature-rich and customizable data grid React component
halo2-hope - Example repository created for A New HOPE 2022.
react-excel-renderer - A react library to render and display excel sheets on webpage