F# Advent Calendar in English 2020

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

F# Advent Calendar in English: 2019, 2018, 2017, 2016, 2015, 2014
F# Advent Calendar (in Japanese): 2020, 2019, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010

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

This year was hard for all of us, we definitely deserve Christmas spirit and F# goodness. Please join, reserve one of 60 slots and spread your thoughts and love to F# with the community.

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
#2001	Nov 29 (Sun)	Paweł Stadnicki	Code as a Vote
#2002	Nov 29 (Sun)	Logan Mortimer	Cellular Automata in F#
#2003	Nov 30 (Mon)	Onur Gümüş	Fable Web Components
#2004	Nov 30 (Mon)	Esteban Solano G.	Creating your first GitHub codespace for F# and .Net 5.0
#2005	Dec 01 (Tue)	Ian Russell	Introduction to Partial Function Application in F#
#2006	Dec 01 (Tue)	Tyson Williams	Converting asynchronous cancellation from C# to F#
#2007	Dec 02 (Wed)	Ambika Eshwar	Parsing Programming Languages with FParsec
#2008	Dec 02 (Wed)	Tonino Lucca	A mouse in a box
#2009	Dec 03 (Thu)	Brett Rowberry	F# Compiler Messages
#2010	Dec 03 (Thu)	Ryan Palmer & Isaac Abraham	Validation with F# 5 and FSToolkit
extra	Dec 03 (Thu)	Paweł Stadnicki	⏸ Delayed till Dec 13
#2011	Dec 04 (Fri)	Marcin Golenia	F# Dependency Injection – how to compose dependencies with partial application and don’t fail with tests
#2012	Dec 04 (Fri)	Phillip Carter	How to make an F# Code Fixer
extra	Dec 04 (Fri)	Jérémie Chassaing	Applicative Computation Expressions – 3
#2013	Dec 05 (Sat)	Asti	F# Interactive now with Stories!
#2014	Dec 05 (Sat)	Jimmy Byrd	FsToolkit.Errorhandling 2.0
extra	Dec 05 (Sat)	Garth Fritz	Dependency Injection Using Flexible Types and Type Inference
#2015	Dec 06 (Sun)	Angel Munoz	F#’s MEAN
#2016	Dec 06 (Sun)	Mårten Rånge	Church Encoded Lists
extra	Dec 06 (Sun)	Andrew Meier	F# EventStoreDB Subscription
#2017	Dec 07 (Mon)	John Azariah	Bouncing around with Recursion
#2018	Dec 07 (Mon)	Sean Kearon	Long-running business processes in F# with Rebus on Azure
extra	Dec 07 (Mon)	Daniel Hardt	Fable.React.WebComponent
#2019	Dec 08 (Tue)	Frank A. Krueger	Functional Motor Control
#2020	Dec 08 (Tue)	Pim Brouwers	F# on the Web: A guide to building websites with Falco, .NET 5.x and ASP.NET Core
extra	Dec 08 (Tue)	Joffrey Dalet	F#, Back-End, and Thread-Safe Data Collection using MailboxProcessor
#2021	Dec 09 (Wed)	Patrick Kelly	Designing Around F# Interop
#2022	Dec 09 (Wed)	André Slupik	F#’s Stack Overflow community is amazing
extra	Dec 09 (Wed)	Matthew Crews	Why I Love F# for Mathematical Planning
#2023	Dec 10 (Thu)	Erik Schierboom	Timing code using computation expressions
#2024	Dec 10 (Thu)	Justin Hewlett	To Annotate, or Not to Annotate?
extra	Dec 10 (Thu)	Matthew Herman	Functional Gift Wrapping
#2025	Dec 11 (Fri)	Dave Shaw	SnowPi in F#
#2026	Dec 11 (Fri)	Joe Miyamoto	Prototyping generic Bitcoin Smart contract
#2027	Dec 12 (Sat)	Eriawan	F# Advent 2020: Revisiting Windows Forms and WPF in .NET 5.0 and hello F# 5.0
#2028	Dec 12 (Sat)	Dudley	⏸ Delayed till 20th
#2029	Dec 13 (Sun)	Stan Janssen	Plugin architecture in F#
#2030	Dec 13 (Sun)	Luis Ferrao	The 40 year old logging virgin
#2031	Dec 14 (Mon)	Mark Pattison	Map Data Visualisation with F# and Fable
#2032	Dec 14 (Mon)	Luis Quintanilla	Train an image classifier using F# and ML .NET
#2033	Dec 15 (Tue)	Damian Płaza	A Type of Happiness Inc.
#2034	Dec 15 (Tue)	Florian Verdonck	Gitpod & Snowpack
#2035	Dec 16 (Wed)	Mark Allibone	Working with SignalR and Fabulous
#2036	Dec 16 (Wed)	Mikhail Shilkov	Farmer or Pulumi? Why not both!
extra	Dec 16 (Wed)	Martin Freedman	Exercism, List.scan and the Twelve Days of Xmas
#2037	Dec 17 (Thu)	Reed Copsey, Jr.	F# Basics – Result<‘a>: or How I Learned to Stop Worrying and Love the Bind
#2038	Dec 17 (Thu)	Kunjan Dalal	Differentiating Web Assembly with F#
#2039	Dec 18 (Fri)	Istvan	Running ASP.Net web application with Falco on AWS Lambda
#2040	Dec 18 (Fri)	Jorge Gueorguiev	Introducing F# onto your systems
#2041	Dec 19 (Sat)	Ryan Coy	An F# Primer for curious C# developers.
#2042	Dec 19 (Sat)	Riccardo Terrell	Build a Recommendation engine with ML.NET and F#
#2043	Dec 20 (Sun)	Scott Wlaschin	Six approaches to dependency injection
#2044	Dec 20 (Sun)	David Nazarov	Mission Asyncable – The Basics of Asyncs – Part 1: Cancellation
#2045	Dec 21 (Mon)	Phil Trelford	Fable DJ Drops
#2046	Dec 21 (Mon)	Edgar Rodríguez	🚫Cancelled
#2047	Dec 22 (Tue)	Evgeniy Andreev	⏸ Delayed
#2048	Dec 22 (Tue)	Krzysztof Madej	Deploying Farmer template from Azure DevOps
#2049	Dec 23 (Wed)	MokoSan	Bayesian Inference in FSharp
#2050	Dec 23 (Wed)	JaggerJo	.NET on a Raspberry Pi Zero
#2051	Dec 24 (Thu)	Jon Wood	ML.NET Predictions on the Web in F# with the SAFE Stack
#2052	Dec 24 (Thu)	Devon Burriss	Creating a Prometheus parser: Fennel
#2053	Dec 25 (Fri)	Gregor	Save yourself from Krampus with ML.NET and F#
#2054	Dec 26 (Sat)	Jamie Dixon	Looking at SARS-CoV-2 Genome with F#
#2055	Dec 27 (Sun)	Matt Eland	How Programming Languages Change How You Think
#2056	Dec 28 (Mon)	Kevin Avignon	The F# Mentorship Schedule Planner
extra	Dec 28 (Mon)	Mark Seemann	An F# demo of validation with partial data round trip
#2057	Dec 29 (Tue)	Chester Burbidge	Rapid app development with F# and AWS Amplify
#2058	Dec 30 (Wed)	Adam Granicz	Variations for a WebSharper shopping cart – Part I
#2059	Dec 31 (Thu)	Kai Ito	Improving Real-time communication using Fable.SignalR
#2060	Jan 01 (Fri)	FSSF	Thank you, and Welcome to 2021!