What's hot on Hacker News on 2021-01-12

379 Theseus: A modern experimental OS written from scratch in Rust

theseus-os/Theseus
A modern experimental OS written from scratch in Rust to explore novel OS structure, state management techniques, and how to maximally leverage the power of language by shifting OS responsibilities into the compiler.

339 Learn X by Doing Y – A project-based learning search engine

aquadzn/learn-x-by-doing-y
🛠️ Learn a technology X by doing a project - Search engine of project-based learning

272 Show HN: Amplication – Instantly Generate Node.js Apps with GraphQL and REST API

amplication/amplication
Amplication is an open‑source development tool. It helps you develop quality Node.js applications without spending time on repetitive coding tasks.

219 A distributed Posix file system built on top of Redis and S3

juicedata/juicefs
JuiceFS is a distributed POSIX file system built on top of Redis and S3.

141 Show HN: A cool Drag-and-Drop implementation for Svelte

isaacHagoel/svelte-dnd-action
An action based drag and drop container for Svelte

82 Molly for Android: A fork of Signal for Android with passphrase lock

mollyim/mollyim-android
A fork of Signal for Android with passphrase lock.

80 Cyclone Scheme: A R7RS Scheme Compiler

justinethier/cyclone
:cyclone: A brand-new compiler that allows practical application development using R7RS Scheme. We provide modern features and a stable system capable of generating fast native binaries.

38 Faster A fast concurrent persistent key-value store and log, in C# and C++

microsoft/FASTER
Fast persistent recoverable log and key-value store + cache, in C# and C++.

9 GoLive – Use Go and Zero JavaScript to program reactive front-ends

brendonmatos/golive
:computer: Reactive HTML Server Side Rendered by GoLang over WebSockets :rocket:

5 Emacs-ng: Emacs with Deno runtime and TypeScript

emacs-ng/emacs-ng
A new approach to Emacs - Including TypeScript, Threading, Async I/O, and WebRender.

5 Watchy – Fully Open Source E-Paper Watch

sqfmi/Watchy
Watchy - An Open Source E-Ink Smartwatch

4 Extending JAX with custom C++ and CUDA code

dfm/extending-jax
Extending JAX with custom C++ and CUDA code

4 Finally really good sudo for Windows

gerardog/gsudo
A Sudo for Windows - run elevated without spawning a new Console Host Window

4 Show HN: Snapflow – Functional Data ETL

kvh/snapflow
Functional data pipelines

3 VimMode.spoon: Enables instant Vim modes across all of macOS

dbalatero/VimMode.spoon
Adds vim keybindings to all OS X inputs

3 KubeArmor: Container-Aware Runtime Security Enforcement System Using LSM

accuknox/KubeArmor
Container-aware Runtime Security Enforcement System

3 Run Periodic Jobs in PostgreSQL

citusdata/pg_cron
Run periodic jobs in PostgreSQL

3 Filing Cabinets – A more human approach to databases

ccorcos/filing-cabinets
https://ccorcos.github.io/filing-cabinets/

3 Zip.js v2

gildas-lormeau/zip.js
JavaScript library to zip and unzip files in the browser

3 Show HN: Control the browser's tabs from the command line

balta2ar/brotab
Control your browser's tabs from the command line

3 Single-tweet, standards-compliant, high-performance JSON stack

qntm/fastjson
Single-tweet, standards-compliant, high-performance JSON stack

2 AutoRaise: Focus follows mouse and autoraise for macOS

sbmpost/AutoRaise
AutoRaise (and focus) a window when hovering over it with the mouse

2 Fancy-Regex: A hybrid NFA and backtracking Regex library in Rust

fancy-regex/fancy-regex
Rust library for regular expressions using "fancy" features like look-around and backreferences

2 quicssh: a QUIC proxy for SSH clients and servers without needing to patch

moul/quicssh
SSH over QUIC

2 Show HN: A web-based WhatsApp backup viewer

niklaskorz/whatsapp-viewer
A web interface and GraphQL API for your local unencrypted WhatsApp backup.

2 Dnstwist – detect phishing attacks, typo squatting & brand impersonation

elceef/dnstwist
Domain name permutation engine for detecting homograph phishing attacks, typo squatting, and brand impersonation

2 Show HN: Minicoro – Single-header Coroutine library for C

edubart/minicoro
Single header asymmetric stackful cross-platform coroutine library in pure C.

2 Modern Unix: A collection of modern alternatives to common Unix commands

ibraheemdev/modern-unix
A collection of modern/faster/saner alternatives or complements to common unix commands.

2 An fzf powered systemctl service helper

NullSense/fuzzy-sys
Utility tool for using systemctl interactively

2 Generate image from BioNTech mRNA sequence

hauleth/biontech
None

1 Define custom elements with functional elegance

tweinfeld/element-f
Define your custom elements with elegance

1 Free open source aPLib compressor gains serious use in retrocomputing

emmanuel-marty/apultra
Free open-source compressor for apLib with 5-7% better ratios

1 Color Gradient in Rust

mazznoer/colorgrad-rs
Rust color scales library

1 A powerful HTTP router and URL matcher for building Deno web servers

xanny-projects/dragon
⚡A powerful HTTP router and URL matcher for building Deno web servers with dragon 🐲.

1 A functional way to define CustomElements

tweinfeld/element-f
Define your custom elements with elegance

1 Everything Integration for the Windows Taskbar

stnkl/EverythingToolbar
Everything integration for the Windows taskbar.

1 A Private Messenger for Android

signalapp/Signal-Android
A private messenger for Android.

1 Locha Mesh network open source

btcven/locha
Communicate with others and broadcast Bitcoin transactions off-grid without internet access or even power grid.

1 Draw with Noise

MaxBittker/noise-draw
None

1 Mouse scroll wheel acceleration, implemented in user space

albertz/mouse-scroll-wheel-acceleration-userspace
Mouse scroll wheel acceleration in user space

1 MinTOTP – Minimal TOTP Generator in 20 Lines of Python

susam/mintotp
Minimal TOTP generator in 20 lines of Python
2021-01-11 2021-01-13