extension
QEMU
extension | QEMU | |
---|---|---|
12 | 190 | |
3,080 | 9,424 | |
0.6% | 2.9% | |
9.6 | 10.0 | |
20 days ago | about 21 hours ago | |
TypeScript | C | |
GNU General Public License v3.0 only | 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.
extension
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XDC
Hey - there's been display issues with MEW and MyCrypto but you should be able to see your XDC by connecting your Ledger to https://taho.xyz/ on Chrome or Brave
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Sent Eth2 to wrong Ledger account
With the ETH Recovery app open on your physical Ledger device, you'll connect to a Ledger-compatible wallet that lets you create custom derivation paths, such as Taho (formerly known as TallyHo) and then you can manually enter the derivation path used - and access your funds again.
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Ledger not connecting to Metamask
In the case this doesn't resolve the error for you - you can always connect your Ledger to another compatible 3rd party wallet, such as Rabby or Taho and execute your transactions from there for the time being.
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which wallet do you use any why?
https://taho.xyz/ (ex Tally) is a community owned MetaMask alternative.
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Firmware Outdated & Key Phrase Lost, Locked Out
Have you tried any deprecated MyEtherWallet versions or perhaps MyCrypto - or any other Ethereum wallets that can have Ledgers connect via hardware wallet? Taho (formerly TallyHo) might be a decent option worth trying as well?
- Everyone here (including me) is very bullish on Ethereum's future. But, playing devil's advocate, is there a chance that Ethereum could fail and why (not)?
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Ask HN: What are the best open source TypeScript projects I can learn from?
I'm part of the team that maintains a digital wallet browser extension with a really clean codebase — check it out.
https://github.com/tallyhowallet/extension
- Open source wallet with good UI?
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MetaMask alternatives?
Look into Tally Ho Wallet. It is also an open source wallet built by the community for the community https://github.com/tallycash/extension
- Daily General Discussion - November 20, 2022
QEMU
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QEMU Version 9.0.0 Released
My most-wanted QEMU feature: https://github.com/qemu/qemu/commit/a2260983c6553
Using `gic-version=3` on macOS you can now use more than 8 cores on ARM chips.
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Autoconf makes me think we stopped evolving too soon
A better solution is just to write a plain ass shell script that tests if various C snippets compile.
https://github.com/oilshell/oil/blob/master/configure
https://github.com/oilshell/oil/blob/master/build/detect-pwe...
Not an unholy mix of m4, shell, and C, all in the same file.
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These are the same style as a the configure scripts that Fabrice Bellard wrote for tcc and QEMU.
They are plain ass shell scripts, because he actually understands the code he writes.
https://github.com/qemu/qemu/blob/master/configure
https://github.com/TinyCC/tinycc/blob/mob/configure
OCaml’s configure script is also “normal”.
You don’t have to copy and paste thousands of lines of GNU stuff that you don’t understand.
(copy of lobste.rs comment)
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WASM Instructions
Related:
A fast Pascal (Delphi) WebAssembly interpreter:
https://github.com/marat1961/wasm
WASM-4:
https://github.com/aduros/wasm4
Curated list of awesome things regarding WebAssembly (wasm) ecosystem:
https://github.com/mbasso/awesome-wasm
Also, it would be nice if there was a WASM (soft) CPU for QEMU, which (if it existed!) would go here:
https://github.com/qemu/qemu/tree/master/target
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Revng translates (i386, x86-64, MIPS, ARM, AArch64, s390x) binaries to LLVM IR
> architectural registers are always updated
In tiny code, the guest registers (global TCG variables) are stored in the host's registers until you either call an helper which can access the CPU state or you return (`git grep la_global_sync`). This is the reason why QEMU is not so terribly slow.
But after a check, this also happens when you access the guest memory address space! https://github.com/qemu/qemu/blob/master/include/tcg/tcg-opc... (TCG_OPF_SIDE_EFFECTS is what matters)
But still, in the end, it's the same problem. What QEMU does, can be done in LLVM too. You could probably be more efficient in LLVM by using the exception handling mechanism (invoke and friends) to only serialize back to memory when there's an actual exception, at the cost of higher register pressure. More or less what we do here: https://rev.ng/downloads/bar-2019-paper.pdf
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State of x86-64 emulation of non-MacOS binaries
Um, in case you don't know, UTM (based on QEMU) is out for quite a while.
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Multipass: Ubuntu Virtual Machines Made Easy
Some of these tools include Oracle VM VirtualBox (that I've used since before the acquisition of Sun Microsystems by Oracle), VMWare Workstation Player, and QEMU, but last year, I found out about Multipass.
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Libsodium: A modern, portable, easy to use crypto library
For C/C++ projects that use meson as the build system, there is an excellent way to manage dependencies:
https://mesonbuild.com/Wrapdb-projects.html
https://mesonbuild.com/Wrap-dependency-system-manual.html
meson will download and build the libraries automatically and give you a variable which you pass as a regular dependency into the built target:
https://github.com/qemu/qemu/tree/005ad32358f12fe9313a4a0191...
https://github.com/harfbuzz/harfbuzz/tree/main/subprojects
https://github.com/harfbuzz/harfbuzz/blob/37457412b3212463c5...
Or, if you're using proper operating systems, they're managed by the usual package manager, just like everything else.
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Top 6 Virtual Machine Software in 2023
For all the users of the Linux platform, QEMU is the VM that you should go for. This software comes without any price tag and works as an emulator of various machines with utmost ease and completion; the software uses dynamic translations to emulate hardware peripherals and enhances its overall performance. If you are using QEMU as a virtualizer, then it will function exactly like the host system (provided you have the right set of hardware).
- Show HN: I'm 17 and wrote this guide on how CPUs run programs
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UTM for Developers
In this tutorial, we set up macOS and Windows virtual machines on UTM, a macOS application that provides a GUI wrapper for QEMU, a powerful open-source emulator and virtualizer. UTM allows you to easily manage and run virtual machines without memorizing complex commands. It also has special handling for macOS, making it simpler to install compared to other virtual machine software.
What are some alternatives?
parity-signer - Air-gapped crypto wallet.
UTM - Virtual machines for iOS and macOS
Rabby - The game-changing wallet for Ethereum and all EVM chains
TermuxArch - Experience the pleasure of the Linux command prompt in Android, Chromebook, Fire OS and Windows on smartphone, smartTV, tablet and wearable https://termuxarch.github.io/TermuxArch/
apps - Basic Polkadot/Substrate UI for interacting with a Polkadot and Substrate node. This is the main user-facing application, allowing access to all features available on Substrate chains.
Unicorn Engine - Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, S390x, TriCore, X86)
Directus - The Modern Data Stack 🐰 — Directus is an instant REST+GraphQL API and intuitive no-code data collaboration app for any SQL database.
Vagrant - Vagrant is a tool for building and distributing development environments.
excalidraw - Virtual whiteboard for sketching hand-drawn like diagrams
xemu - Original Xbox Emulator for Windows, macOS, and Linux (Active Development)
n8n - Free and source-available fair-code licensed workflow automation tool. Easily automate tasks across different services.
em-dosbox - An Emscripten port of DOSBox