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An end to end tutorial of a machine learning pipeline
This tutorial tries to do what most Most Machine Learning tutorials available online do not. It is not a 30 minute tutorial which teaches you how to "Train your own neural netowrk" or "Learn deep learning in under 30 minutes".

It's a full pipeline which you would need to do if you actually work with machine learning - introducing you to all the parts, and all the implementation decisions and details that need to be made.

The dataset is not one of the standard sets like MNIST or CIFAR, you will make you very own dataset. Then you will go through a couple conventional machine learning algorithms, before finally getting to deep learning!
machinelearning  learning  courses 
3 days ago
Google Public NTP
Google Public NTP serves leap-smeared time. We use this technology to smoothly handle leap seconds with no disruptive events.
ntp  time  google 
7 days ago
Tutorial for vim-go
A simple tutorial on how to install and use vim-go
golang  vim 
7 days ago
BayesDB - Query the probable implicatons of your data - The MIT Probabilistic Computing Project
BayesDB is a probabilistic programming platform that enables users to query the probable implications of their data as directly as SQL databases enable them to query the data itself.
bayesian  statistics  sql  database  datamining  probability 
10 days ago
Kafka Message Queue (softwaremill/kmq)
Using kmq you can acknowledge processing of individual messages in Kafka, and have unacknowledged messages re-delivered after a timeout.

This is in contrast to the usual Kafka offset-committing mechanism, using which you can acknowledge all messages up to a given offset only.

If you are familiar with Amazon SQS, kmq implements a similar message processing model.
kafka  messaging  messagequeue 
20 days ago
jhalterman/failsafe
Failsafe is a lightweight, zero-dependency library for handling failures. It was designed to be as easy to use as possible, with a concise API for handling everyday use cases and the flexibility to handle everything else.
java  java8 
20 days ago
Go Language - Web Application Secure Coding Practices
Go Language - Web Application Secure Coding Practices is a guide written for anyone who is using the Go Programming Language and aims to use it for web development.
golang  security 
24 days ago
FSArchiver - Filesystem Archiver for Linux
FSArchiver is a system tool that allows you to save the contents of a file-system to a compressed archive file. The file-system can be restored on a partition which has a different size and it can be restored on a different file-system. Unlike tar/dar, FSArchiver also creates the file-system when it extracts the data to partitions. Everything is checksummed in the archive in order to protect the data. If the archive is corrupt, you just loose the current file, not the whole archive.
backup 
5 weeks ago
Exploring LSTMs
It turns out LSTMs are a fairly simple extension to neural networks, and they're behind a lot of the amazing achievements deep learning has made in the past few years. So I'll try to present them as intuitively as possible – in such a way that you could have discovered them yourself.
machinelearning  deeplearning  RRN  LSTM  primer  neuralnetworks 
5 weeks ago
Why do Nigerian Scammers Say They are from Nigeria? (Microsoft, 2012)
By sending an email that repels all but the most gullible the scammer gets the most promising marks to self-select, and tilts the true to false positive ratio in his favor.
spam  papers 
5 weeks ago
golang: expvar in action
The Go standard library comes with the expvar package. This package allows one to expose metrics about your application and the Go runtime via a HTTP API in JSON format.
golang  metrics 
6 weeks ago
digital_video_introduction
A gentle introduction to video technology, although it's aimed at software developers / engineers, we want to make it easy for anyone to learn. This idea was born during a mini workshop for newcomers to video technology.

The goal is to introduce some digital video concepts with a simple vocabulary, lots of visual elements and practical examples when possible, and make this knowledge available everywhere. Please, feel free to send corrections, suggestions and improve it.
video  graphics  vfx  visualisation  primer 
6 weeks ago
Programming Project List
A list of practical projects that anyone can solve in any programming language (See solutions). These projects are divided in multiple categories, and each category has its own folder.
learning  Programming  primer 
6 weeks ago
The microarchitecture of Intel and AMD CPUs - microarchitecture.pdf
An optimization guide for assembly programmers and
compiler makers
By Agner Fog. Technical University of Denmark
assembly  cpu  optimization  compiler 
6 weeks ago
Kubernetes By Example
This is a hands-on introduction to Kubernetes.
kubernetes  docker  learning 
7 weeks ago
The Tectonic Typesetting System
Tectonic is a modernized, complete, self-contained TeX/LaTeX engine, powered by XeTeX and TeXLive.
tex  rust  LaTeX 
7 weeks ago
toish/chromatism
A simple set of utility functions for colours
JavaScript  color 
7 weeks ago
Blockchains from the ground up: Part 1 - John Mathews
Using a scenario that begins with the exchange of apples for oranges, understand the essential concepts and advantages of blockchains.
blockchain  primer 
7 weeks ago
Language Mechanics On Stacks And Pointers
This post has described the purpose behind pointers and how stack and pointer mechanics work in Go. This is the first step in understanding the mechanics, design philosophies and guidelines needed for writing consistent and readable code.
golang 
7 weeks ago
Porting Windows Dynamic Link Libraries to Linux
This repository contains a library that allows native Linux programs to load and call functions from a Windows DLL.
windows  dll 
8 weeks ago
Principal Component Analysis explained visually
Principal component analysis (PCA) is a technique used to emphasize variation and bring out strong patterns in a dataset. It's often used to make data easy to explore and visualize.
statistics  visualization 
8 weeks ago
OWASP Mobile Security Testing Guide
The MSTG is a comprehensive manual for mobile app security testing and reverse engineering. It describes technical processes for verifying the controls listed in the OWASP Mobile Application Verification Standard (MASVS).
mobile  security  books  pentest 
8 weeks ago
ELF Hello World Tutorial - Ciro Santilli
Introductory analysis of a simple example of the Executable and Linkable File format.
assembly  binary  linux  ELF 
9 weeks ago
toxiproxy
A TCP proxy to simulate network and system conditions for chaos and resiliency testing
testing  http  proxy  networking 
9 weeks ago
Sameer Ajmani's answer to Where does Go's concurrency (CSP) fall short? - Quora
A look at Go’s concurrency approach as compared to other languages from the manager of the Go team at Google.
golang  concurrency  CSP 
9 weeks ago
Alternative Patterns for Method Overloading in Go
An overview of 3 approaches to deal with Go’s lack of method overloading: a functional way, an OO-style way, and a ‘JavaScript’-esque way. Functional options are also worth considering.
golang 
9 weeks ago
Why golang garbage-collector not implement Generational and Compact gc? - Google Groups
A solid response from Ian Lance Taylor on the pros and cons of different garbage collection methods.
golang  gc 
9 weeks ago
howmanypeoplearearound
calculates the number of people in the vicinity using the approximate number of smartphones as a proxy (since ~70% of people have smartphones nowadays). A cellphone is determined to be in proximity to the computer based on sniffing WiFi probe requests. Possible uses of howmanypeoplearearound include: monitoring foot traffic in your house with Raspberry Pis, seeing if your roommates are home, etc.
RaspberryPi  smarthome  wifi  automation  mobile 
9 weeks ago
Tufte CSS
Tufte CSS provides tools to style web articles using the ideas demonstrated by Edward Tufte’s books and handouts. Tufte’s style is known for its simplicity, extensive use of sidenotes, tight integration of graphics with text, and carefully chosen typography.
typography  css  webdesign 
9 weeks ago
Go Walkthrough by Ben Johnson
A series of walkthroughs to help you understand the Go standard library better.
golang  primer 
9 weeks ago
debug-me - secure remote debugging
Debugging a problem over email/irc/BTS is slow, tedious, and hard. The developer needs to see the your problem to understand it. Debug-me aims to make debugging fast, fun, and easy, by letting the developer access your computer remotely, so they can immediately see and interact with the problem. Making your problem their problem gets it fixed fast.

A debug-me session is logged and signed with the developer's GnuPG key, producing a chain of evidence of what they saw and what they did. So the developer's good reputation is leveraged to make debug-me secure.
ssh  debug  remote  infosec  chainOfEvidence 
10 weeks ago
Get started | Learning Music (Beta)
In these lessons, you'll learn the basics of music making. No prior experience or equipment is required; you'll do everything right here in your browser.
music 
10 weeks ago
SQL Notebook
SQL Notebook is a free Windows app for exploring and manipulating tabular data. It is powered by a supercharged SQLite engine, supporting both standard SQL queries and SQL Notebook-specific commands. Everything you need to answer analysis questions about your data, regardless of its format or origin, is built into SQL Notebook.
database  sql  sqlite 
10 weeks ago
Kubernetes clusters for the hobbyist
This guide answers the question of how to setup and operate a fully functional, secure Kubernetes cluster on a cloud provider such as DigitalOcean or Scaleway. It explains how to overcome the lack of external ingress controllers, fully isolated secure private networking and persistent distributed block storage.
kubernetes 
10 weeks ago
Things to Use Instead of JWT | Kevin Burke
What should you be using instead of JWT? That depends on your use case.
jwt 
10 weeks ago
Open source load testing tool for more flexible performance testing
k6 is an open-source load testing tool for testing the performance of your systems. It’s built with Go and JavaScript to integrate well into your development workflow, so you can stay on top of performance without fuzz.
testing  performance  http 
10 weeks ago
Ultimate Android Reference
The goal of this project is to provide a hand-picked collection of Android libraries, tools, open-source projects, books, blogs, tutorials - you name it.

This project will try to showcase only the best, most popular and well-tested resources that you will actually need and find useful rather than overwhelming you with a plethora of low-quality ones.
android  primer  reference 
10 weeks ago
Random: Probability, Mathematical Statistics, Stochastic Processes
Random (formerly Virtual Laboratories in Probability and Statistics) is a website devoted to probability, mathematical statistics, and stochastic processes, and is intended for teachers and students of these subjects. The site consists of an integrated set of components that includes expository text, interactive web apps, data sets, biographical sketches, and an object library.
math  probability  statistics 
10 weeks ago
Why use Postgres (Updated for last 5 years) - Craig Kerstiens
in the last 4-5 years there’s been a lot of improvements and more reasons added to the list of why you should use Postgres. Here’s the rundown of the things that make Postgres a great database you should consider using.
postgresql 
11 weeks ago
Visualizing Concurrency in Go · divan's blog
I want to show you my attempt to visualize common concurrency patterns using Go and WebGL. It more or less represents the way I see concurrent programs in my head.
concurrency  golang  visualization 
11 weeks ago
Postal
Postal is a complete and fully featured mail server for use by websites & web servers. Think Sendgrid, Mailgun or Postmark but open source and ready for you to run on your own servers.
email  mail 
12 weeks ago
real world example apps
TL;DR — See how the exact same real world blogging platform is built using React/Angular on top of Node/Rails/Django (and even more stacks coming soon). Yes, you can mix and match them, because they all adhere to the same API spec
api  http  webdev  reactjs  AngularJS  rest  node.js  django  rails  primer  learning  tutorial 
12 weeks ago
Tamper Chrome
Tamper Chrome is a Chrome extension that allows you to modify HTTP requests on the fly and aid on web security testing.
chrome  security  http 
12 weeks ago
PluotSorbet
PluotSorbet is a J2ME-compatible virtual machine written in JavaScript
J2ME  java  JavaScript 
12 weeks ago
secureoperator
A DNS-protocol proxy for Google's DNS-over-HTTPS: allows you to run a server on your local network which responds to DNS queries, but requests records across the internet using HTTPS.
DNS 
april 2017
Secrets of The Felix Bundle Plug-in Macros Revealed | David Valeri's Blog
This article discusses some strategies for managing package import versions using the Felix Bundle Plug-in and the versioning related macros.
OSGi 
april 2017
go tool trace - Tour of the go tool trace interface
17

Do you want to know what your Go program is really doing? go tool trace can show you: it visualizes all the runtime events over a run of your Go program, in exquisite detail. This under-documented tool is one of the most useful tools in the Go ecosystem for diagnosing performance problems such as latency, poor parallelisation, and contention.
golang 
april 2017
Iosevka
Iosevka is a slender monospace sans-serif and slab-serif typeface inspired by Pragmata Pro, M+ and PF DIN Mono, designed to be the ideal font for programming.
font 
april 2017
Announcing Keyholder: Secure, shared shell access – Wikimedia Blog
The new software is a ssh-agent proxy that allows a group of trusted users to share an SSH identity without exposing the contents of that identity’s private key.
ssh  security 
march 2017
Colormind - the smart color palette generator
Colormind is a deep learning AI that knows color theory. It can generate color palettes from scratch, or it can take your input and intelligently fill in the blanks

Colormind can learn from photographs, movies, and popular art - generating color suggestions that fit the distinct visual style of those mediums.
color  design 
march 2017
Haskell Concepts in One Sentence
After years of dragging my feet I've been learning Haskell with the help of a few friends. Many Haskell concepts can be quite daunting so I decided to write one sentence summaries to simplify them for myself. These are not by any means complete but are useful as a jumping off point. This post draws inspiration from hemanth/functional-programming-jargon and the Standardized Ladder of Functional Programming.
functional  Haskell  primer  Programming  learning 
march 2017
Jessie Frazelle's Blog: Setting the Record Straight: containers vs. Zones vs. Jails vs. VMs
The Design of Solaris Zones, BSD Jails, VMs and containers are very different
bsd  containers  docker  vm  jail  lxc 
march 2017
Into the symmetry: Critical vulnerability in JSON Web Encryption (JWE) - RFC 7516
tl;dr if you are using go-jose, node-jose, jose2go, Nimbus JOSE+JWT or jose4j with ECDH-ES please update to the latest version.
jwt  jwe  security 
march 2017
Immersive Math
The world's first linear algebra book with fully interactive figures.
math  learning  courses  algebra  visualisation 
march 2017
Guetzli: A New Open Source JPEG Encoder
Guetzli is a JPEG encoder that aims for excellent compression density at high visual quality. Guetzli-generated images are typically 20-30% smaller than images of equivalent quality generated by libjpeg. Guetzli generates only sequential (nonprogressive) JPEGs due to faster decompression speeds they offer.
jpeg  guetzli  compression  image 
march 2017
Animista
CSS animations on demand
animation  webdesign  CSS  vfx 
march 2017
The eigenvector of "Why we moved from language X to language Y"
Is it possible to generate a N * N contingency table of moving from language X to language Y?
programming  statistics  datamining 
march 2017
JOSE (Javascript Object Signing and Encryption) is a Bad Standard That Everyone Should Avoid
A lot of developers try to use JWT to avoid server-side storage for sessions. This is almost always a terrible mistake and invites developers to come up with clever explanations and workarounds instead of careful engineering.

The standard itself is bad and leads to insecurity.
jwt  jose  security  sessions  encryption  authentication  authorization  web 
march 2017
Stop using JWT for sessions, part 2: Why your solution doesn't work
So, this time, I'm going to illustrate it with a slightly sarcastic flowchart.
jwt  security 
march 2017
Stop using JWT for sessions
To be clear: This article does not argue that you should never use JWT - just that it isn't suitable as a session mechanism, and that it is dangerous to use it like that. Valid usecases do exist for them, in other areas.
jwt  security  web  cookies  sessions  authentication  authorization 
march 2017
System Design Primer
Learn how to design large scale systems. Prep for the system design interview.
primer  designpatterns  architecture  systemdesign  learning 
march 2017
ctop
concise commandline monitoring for containers
docker  monitoring  containers 
march 2017
Emacs org-mode examples and cookbook
This document provides examples of different things that can be done in emacs org-mode files. This is not intended to be a tutorial. The examples should provide a clue of what you need to look up in the org-mode manual.
emacs  orgmode 
march 2017
JavaScript Stack from Scratch
This is a straight-to-the-point guide to assembling a JavaScript stack. It requires some general programming knowledge, and JavaScript basics.
It focuses on wiring tools together and giving you the simplest possible example for each tool.
JavaScript  primer 
march 2017
MaximAbramchuck/awesome-interview-questions
A curated list of lists of technical interview questions.
interviews  Programming  primer  learning  recruiting 
march 2017
The TCP/IP Checksum
The algorithm above has many interesting properties!
tcp  assembly  networking  checksum  ipv4 
march 2017
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