Lead Developer | Author @freeCodeCamp. C# | TS | Python | Passionate neurodiversity advocate. Let’s connect

England, United Kingdom
Joined July 2018
DynamoDB queries are shaped by your access patterns, not your schema. In this in-depth guide, @grantdotdev teaches you how to query data in .NET using partition keys, GSIs, and filter expressions. You’ll learn about efficient patterns for pagination, querying, and UI-driven data retrieval along the way. freecodecamp.org/news/how-to…
4
16
136
23,058
Grant | Dev retweeted
The best commit message is: "Removed 300 lines nobody understood."
24
4
1
89
4,107
Grant | Dev retweeted
Claude Code leaked their source map, effectively giving you a look into the codebase. I immediately went for the one thing that mattered: spinner verbs There are 187
713
1,822
469
26,098
2,219,424
Grant | Dev retweeted
‼️Do not npm install or deploy anything right now Supply chain attack on axios 1.14.1 - even if you don’t use axios it may be a nested dep. Pin versions or wait until this is resolved
Replying to @npmjs
@npmjs @GHSecurityLab there is an active supply chain attack on [email protected] which pulls in a malicious package published today - [email protected] - someone took over a maintainer account for Axios
161
1,750
228
8,833
1,639,894
Grant | Dev retweeted
Claude watching me write code manually after I hit the daily limit
388
5,718
365
78,892
3,684,266
Grant | Dev retweeted
Milan Jovanović
@mjovanovictech11 Nov 2025
93% less memory usage for Minimal APIs in .NET 10 🔥
17
42
3
464
17,607
When you're building a website, app, or API, you'll need a way to login and authenticate people. And a common way to pass auth credentials from one system to another is using JSON Web Tokens. In this tutorial, @grantdotdev explains what JWTs are, how they work, different signing techniques, and security best practices. freecodecamp.org/news/what-a…
5
65
470
25,143
Grant | Dev retweeted
Less code doesn’t always mean better! Expected LINQ to lag a little, but some significant difference (even in nanoseconds) - think ratio rather than value To learn more about Benchmarking in C# , and why it's important - you can check out my tutorial👇 freecodecamp.org/news/how-to…
1
3
129
freeCodeCamp now has daily coding challenges for you to try! Here's today's: the Vowel Repeater challenge. See if you can solve it on the mobile app.
5
42
1
302
16,203
When you're building a website, app, or API, you'll need a way to login and authenticate people. And a common way to pass auth credentials from one system to another is using JSON Web Tokens. In this tutorial, @grantdotdev explains what JWTs are, how they work, different signing techniques, and security best practices. freecodecamp.org/news/what-a…
2
71
1
465
20,517
Just came across this CV on LinkedIn 😭
569
2,284
518
31,288
2,255,069
realDevModel redd.it/1lhqao1
8
300
14
2,311
108,005
Grant | Dev retweeted
New zoo standards will ensure UK zoos remain global leaders. Ambitious animal welfare reforms will build an even stronger, even more compassionate future for zoos, aquariums and the animals they protect. See the standards in action at @chesterzoo gov.uk/government/news/anima…
2
7
31
6,232
Struggling to remember Git commands? You're not alone. I've put together a cheat sheet of the most common Git commands, plus my favorite time-saving aliases. 🛠️ Work smarter. Save time. Type less. 👇 Check out the list below and let me know which one you’ll be adding!
1
1
57
itsNotWorkingJarvis redd.it/1ks7r13
12
40
4
557
23,298
When you're coding in C#, you'll need to learn how to manage and organize data efficiently. And this involves choosing the right data structure for the task at hand. To help you out, @grantdotdev wrote this tutorial where he walks you through lists, arrays, dictionaries, and more with example code. freecodecamp.org/news/how-to…
5
25
135
11,433
dockerPullIsSuperior redd.it/1iwy88s
3
67
4
755
28,776
ASP .NET devs, do you use MediatR in your apps? Why / why not? 🤔 #dotnet
45%Yes
55%No
1,755 votes • Final results
65
8
2
39
18,419
It's incredible that AI systems built largely by young men are getting really good at drawing beautiful women. But struggling with basics like fire safety.
54
364
18
3,737
188,850