F# Advent Calendar in English 2019

Update 2019/11/14: As well as year before we will do extra slots again. We will start from slot for [Dec 18 – Dec 24] week, and when they are filled I will add slots for [Dec 11 – Dec 17], then for [Dec 1 – Dec 10] and finally [Dec 25-Dec 31].

F# Advent Calendar is a long tradition in F# community

F# Advent Calendar in English: 2018, 2017, 2016, 2015, 2014
F# Advent Calendar (in Japanese): 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010

that became an inspiration for C# Advent Calendar and for Q# Advent Calendar.

Advent 2019 is coming, this year we have 56 free slots. Please join, reserve a slot and spread your thoughts and love to F# with the community.

This year I completely forgot to celebrate 7th birthday of F# Weekly. The very first F# Weekly #43, 2012 was published at 29/10/2012. Since than every 43th edition was an anniversary edition. Help me please celebrate the date – book your slot in #FsAdvent and deliver post in time!

Join F# Advent Calendar today!

Rules

Choose F# related topic for your blog post and reserve the slot on Twitter or leave a comment to this post. Please note that you do not have to announce the topic until the date (but you can).
Prepare a blog post in English.
Publish your post on a specified date (according to the calendar).
Post the link to your post on Twitter with hashtags #fsharp and #FsAdvent.

Calendar

ID	Date	Author	Post Title
#01	Dec 01 (Sun)	Nick Blair	A functional wrapper around the .net AWS DynamoDB SDK
#02	Dec 01 (Sun)	Mikhail Shilkov	Santa Brings Cloud to Every Developer
#03	Dec 02 (Mon)	Steffen Forkmann	Announcing Paket 6 alpha
#04	Dec 02 (Mon)	Mark Seemann	Refactoring registration flow to functional architecture
#05	Dec 03 (Tue)	Jamie Dixon	Web Crawling Using F#
#06	Dec 03 (Tue)	Jonas Juselius	AzureAd Authentication with F#
#07	Dec 04 (Wed)	Andrew Meier	Functional Agent
#08	Dec 04 (Wed)	Mathias Brandewinder	Santa’s Mailbox
#09	Dec 05 (Thu)	Justin Hewlett	Dependency Injection in F# Web APIs
#10	Dec 05 (Thu)	Devon Burriss	Reliability with Intents
#11	Dec 06 (Fri)	Peder Klokmose Sørensen	Formatting F# Interactive Output
#12	Dec 06 (Fri)	Erik Schierboom	Solving reverse polish notation equations in WebAssembly using F#
#13	Dec 07 (Sat)	Max Wilson
#14	Dec 07 (Sat)	Bartosz Sypytkowski	Building custom fibers library in F#
#15	Dec 08 (Sun)	@jlim1010	FSharp noob’s 4 minute overview of development test workflows
#16	Dec 08 (Sun)	Krzysztof Kroczak	Introduction to types – how to program safely from one checkpoint to another
#17	Dec 09 (Mon)	John Azariah	Lego, Railway Tracks and Origami – Post 1
#18	Dec 09 (Mon)	Ian Russell	Functional Validation in F# using Applicatives
#19	Dec 10 (Tue)	Florian Verdonck	Using Create React App with Fable
#20	Dec 10 (Tue)	Martin Andersen	Finding Bacon Numbers using Azure Cosmos DB and F#
#21	Dec 11 (Wed)	Tim Forkmann	Keep track of your Christmas present production with Chia and Azure Event Hubs
#22	Dec 11 (Wed)	Atle Rudshaug	Creating a Lego Mindstorms DSL in F#
#23	Dec 12 (Thu)	Orlando Anderegg	Active Parsers
#24	Dec 12 (Thu)	Joe Tremblay	A Journey Towards Functional Programming
#25	Dec 13 (Fri)	Dave Curylo	Azure Alerts to Slack with F#
#26	Dec 13 (Fri)	Jérémie Chassaing	Full F# Blog – Part 3
#27	Dec 14 (Sat)	Krzysztof Madej	DB deployments with FAKE tool
#28	Dec 14 (Sat)	Tom Dodson	[cancelled]
extra	Dec 14 (Sat)	Isaac Abraham	Announcing a VS Code and Ionide video series
#29	Dec 15 (Sun)	Matt Eland	A .NET Manager’s Perspective on F#
#30	Dec 15 (Sun)	Kai Ito	Type safe SQL Queries using Rezoom.SQL
extra	Dec 15 (Sun)	Tonino Lucca	Transport Tycoon DDD exercises
#31	Dec 16 (Mon)	Kevin Avignon	Experiments and Adventures in 2019 with F#
#32	Dec 16 (Mon)	Mark Pattison	Fable Reversi
extra	Dec 16 (Mon)	Chris Roff	Functional BDD Part 2: The Gherkin Type Provider
#33	Dec 17 (Tue)	Kunjan Dalal	F# on Jupyter
#34	Dec 17 (Tue)	Loïc Denuzière	Managing page-specific models in Elmish
extra	Dec 17 (Tue)	Patrick Kelly	Advanced F# Interop
#35	Dec 18 (Wed)	Mark Allibone	Creating a Fabulous Xamarin app on a budget using F# Data
#36	Dec 18 (Wed)	Marlon Vilorio
extra	Dec 18 (Wed)	Clément Boudereau	dotnetlinux (a bad named repo…)
#37	Dec 19 (Thu)	Reed Copsey, Jr.	F# Basics – From loops to folds
#38	Dec 19 (Thu)	Luis Ferrao	ValidationBlocks
extra	Dec 19 (Thu)	Luis Quintanilla	Use machine learning to categorize web links with F# and ML.NET
#39	Dec 20 (Fri)	Scott Wlaschin	Against Railway-Oriented Programming
#40	Dec 20 (Fri)	Evgeniy Andreev	[may be delayed]
extra	Dec 20 (Fri)	Morgan Kenyon	Introduction to F# Type Providers
#41	Dec 21 (Sat)	Timothé Larivière	How to become a Fabulous developer
#42	Dec 21 (Sat)	Riccardo Terrell	Distributed Fractal Image processing with Akka.Net Clustering and Docker
extra	Dec 21 (Sat)	Dag Brattli	[delayed]
#43	Dec 22 (Sun)	Dave Shaw	Xmas List Parser
#44	Dec 22 (Sun)	Eriawan Kusumawardho	Revisiting Windows Forms and WPF in F# on .NET Core 3.1
extra	Dec 22 (Sun)	Paweł Stadnicki	[delayed]
#45	Dec 23 (Mon)	@TeaDrivenDev	Paying It F#rward
#46	Dec 23 (Mon)	MokoSan	Building a Simple Recommendation System in FSharp
extra	Dec 23 (Mon)	Andrew Olney	Use the F#orce
#47	Dec 24 (Tue)	David Nazarov	[delayed]
#48	Dec 24 (Tue)	Adam Granicz	F# metablogging: introducing BlogEngine for your static markdown-based F# blog
extra	Dec 24 (Tue)	Garth Fritz	Using FAKE in a Build Server
#49	Dec 25 (Wed)	Elliott V. Brown	Dawn of the F# Domain Types
extra	Dec 25 (Wed)	Chester Burbidge	Automating .net library versioning – Syntactic Versioning
#50	Dec 26 (Thu)	Ronald Schlenker	Jingle Bells: Music in F#
#51	Dec 27 (Fri)	Steve Smock	Getting Scores and Runners-Up in ML.NET Multiclass Applications
#52	Dec 28 (Sat)	Steve Goguen	Fun with Languages and Pattern Matching!
#53	Dec 29 (Sun)	Roman Sachse	Getting rid of null – Is Maybe an Option Episode 1/3
#54	Dec 30 (Mon)	Michael Kohl	Learning F# — Writing A Ray Tracer
#55	Dec 31 (Tue)	Brett Rowberry	My F# Path Continues
#56	Jan 01 (Wed)	FSSF	Welcome to 2020!