web3j
Lightweight Java and Android library for integration with Ethereum clients (by hyperledger)
info
(Deprecated) A hub for onboarding & other information. (by EleutherAI)
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| web3j | info | |
|---|---|---|
| 10 | 1 | |
| 4,953 | 77 | |
| 1.6% | - | |
| 9.2 | 7.1 | |
| 10 days ago | about 3 years ago | |
| Java | ||
| GNU General Public License v3.0 or later | - |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
web3j
Posts with mentions or reviews of web3j.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-04-29.
- How to add to and remove liquidity from Uniswap V3 programmatically? Not in JS
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Minting an NFT on an android app (Part 1)
Web3j: Lightweight Java and Android library for integration with Ethereum clients. https://www.web3labs.com/web3j-sdk
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Native Android SDKs for EVM?
In the meantime, one thing that might be helpful for Android developers is updating the document and/or providing the workaround. If an Android developer follows the documentation, an app won't work. A note along the lines of "web3j for Android is down until further notice", "join the discord for the android workaround", ... might be helpful. There have been some hints (eg 1, 2) about workarounds setup and use, but as far as we can tell, web3j for android is currently broken. It appears that there might be a workaround for most, basic Android web3j functionality, even with v4.8.8-android. We'll try the discord.
- Can't import Web3j Java library with Maven
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Any Smart Contract/Abi to Front-End Code Generator?
Just to add: there is also web3j (https://github.com/web3j/web3j) for the Java people. You can use Maven/Gradle and it generates stubs (classes) which use can use to call the Smart Contracts on any EVM chain. And it is type-safe (as corresponding Java types are used for the Solidity types).
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Does a library like web3j only work for the Ethereum network or does it work with any blockchain that uses JSON RPC?
I'm trying to build a mobile app on a blockchain and unsure if a library like web3j would work with all blockchains that use JSON RPC
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Daily General Discussion - May 22, 2021
Congrats. As a java programmer you might find web3j useful: https://github.com/web3j/web3j
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Is there a clean neat way to interface with Ethereum nodes?
There really wasn’t as of about 2 years ago at least. I worked on a Clojure backend that integrated with Ethereum and went with Java interior using https://github.com/web3j/web3j which wasn’t too painful.
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Where do I start in order to become the crypto dev...
Hey, I develop a crypto trading app for Android and currently started with the implementation of an Ethereum wallet using web3j. If your are interested in contribution just contact me.
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How to catch solidity event from Java?
Try https://github.com/web3j/web3j
info
Posts with mentions or reviews of info.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-01-18.
-
GPT-Neo recreating GPT free open source
They get this suggestion a lot. There's a section in their FAQ that explains why it's infeasible.
https://github.com/EleutherAI/info
What are some alternatives?
When comparing web3j and info you can also consider the following projects:
eventeum - A resilient Ethereum event listener that bridges your smart contract events and backend microservices
crypto-fees - Website for comparing total daily fees of various blockchain protocols.
reach-lang - Reach: The Safest and Smartest DApp Programming Language
smart-contract-best-practices - A guide to smart contract security best practices
gpt-neo - An implementation of model parallel GPT-2 and GPT-3-style models using the mesh-tensorflow library.
headlong - High-performance Contract ABI and RLP for Ethereum
RatioGang.com
cardano-client-lib - Cardano client library in Java
v3-core - 🦄 🦄 🦄 Core smart contracts of Uniswap v3
cljs-web3 - Clojurescript API for Ethereum Web3 API
hawaii - An informal planning doc for Ethereans in hawaii in 2022