mainmatter Profile Banner
Mainmatter Profile
Mainmatter

@mainmatter

Followers
1K
Following
583
Media
782
Statuses
3K

Team up with us to go further! Check out our events 👉 https://t.co/AKmAYIqKWx #svelte, #rustlang, #emberjs, #rubyonrails, #elixirlang, #transformation

Europe
Joined May 2009
Don't wanna be here? Send us removal request.
@mainmatter
Mainmatter
6 hours
Paolo Ricciuti, Svelte maintainer and Mainmatter in-house Svelte expert, decided to solve a problem that's been bothering him for awhile. Find out how to mock your DB in E2E tests in Sveltekit in this blog post 👇 .
Tweet card summary image
mainmatter.com
Writing tests when you are loading your data from a database is very annoying but we can make it better.
0
0
0
@mainmatter
Mainmatter
4 days
RT @mart_cpp: => newbies steps (no coding or very minimal coding).1. Start with computer science basics (cs50x).2. Skip The Rust Book at fi….
0
2
0
@grok
Grok
7 days
What do you want to know?.
586
379
2K
@mainmatter
Mainmatter
5 days
Coming up — Three remote workshops with Svelte maintainer Paolo Ricciuti! Limited seats available, so make sure to get your tickets now. 👇 Here's what’s happening:.Svelte 5 & Runes: Testing Svelte: .Practical TypeScript:
Tweet media one
Tweet media two
Tweet media three
0
0
0
@mainmatter
Mainmatter
6 days
RT @marcoow: @mainmatter has trained developers on leveraging #rustlang in their #python in the hundreds now with great success. Next chanc….
Tweet card summary image
eurorust.eu
EuroRust is a 2 day conference for the European Rust community – October 9 & 10, 2025 – in Paris & online
0
1
0
@mainmatter
Mainmatter
6 days
EuroRust is so much more than the talks! We can't wait to see you all in Paris. Late-bird tickets go on sale September 1, so make sure you've gotten your ticket by then.
@euro_rust
EuroRust
6 days
EuroRust isn’t just talks all day, it’s a gathering of Rustaceans and Rustaceans-to-be. Four days in total—in Paris—full of everything Rust! We’ll have 30+ talks, hands-on workshops, a full impl Day, and side activities that take you out into the city with the community. That’s
0
0
1
@mainmatter
Mainmatter
7 days
Love seeing more space for collaboration at #EuroRust25. Thanks to Stockly HQ for hosting this year’s impl Day in Paris!.
@euro_rust
EuroRust
7 days
#EuroRust25 will have a dedicated impl Day 🦀. Right after the main conference, join us at Stockly HQ in Paris for a full day of open hacking, sharing challenges, and building with the Rust community. Thanks to our friends at Stockly for hosting 🤗
Tweet media one
0
0
2
@mainmatter
Mainmatter
15 days
RT @algo_luca: New Redis release, but with a twist. It includes our first Rust patches to Redis Query Engine!. In particular, it ships the….
0
13
0
@mainmatter
Mainmatter
15 days
Ada’s journey from Java/Python frustration to a decade of Rust projects is exactly why we’re passionate about this language and its community. Can’t wait to meet you in Paris, Ada!.
@euro_rust
EuroRust
15 days
From frustration to something better! Ten years ago, Ada adopted Rust after feeling done with languages like Java and Python. “I rely on the guarantees Rust gives me: the type system and borrow checker… having a built-in package manager and test framework is such a win!”. Since
Tweet media one
0
0
2
@mainmatter
Mainmatter
19 days
Cruising through the heart of Paris? Count us in! See you on deck at #EuroRust25 🛳️🦀.
@euro_rust
EuroRust
19 days
🛥️ This year at #EuroRust25, we’re hopping on a boat and floating through the heart of Paris. Join fellow Rustaceans for a one-hour boat ride down the Seine; with the view and a whole new way to see the city. You’ll see Notre-Dame, the Louvre, the Eiffel Tower and more, all from
Tweet media one
0
0
0
@mainmatter
Mainmatter
20 days
Shoutout to @_filtra for supporting #EuroRust25! If you’re hiring or looking for Rust roles, you probably already know them. If not, now’s the time 🦀.
@euro_rust
EuroRust
20 days
Thanks for supporting #EuroRust25 to @_filtra ! 🦀. Hiring or job hunting? is the go-to place for finding Rust jobs. You might know them from the monthly Rust Jobs Report or their deep-dive interviews.
Tweet media one
0
1
1
@mainmatter
Mainmatter
22 days
Thank you for your submission! Speaker lineup coming soon 🐹.
@EmberFest
EmberFest
22 days
The CFP is now closed, time to read everyone’s proposal! huge thanks to everyone who submitted. We’re reading through your talks and already feeling excited about what’s coming. Until then: thank you. #EmberFest25 #EmberJS #GlimmerJS
Tweet media one
0
0
1
@mainmatter
Mainmatter
26 days
🦀 Our 100 Exercises To Learn Rust course, authored by our @algo_luca, is now integrated into @rustrover , @jetbrains#rustlang IDE. Learn by doing, right where you code!. If you’re looking to level up even further, our Rust trainings go way beyond exercises. Check it out ➡️.
@JetBrains_Edu
JetBrains Academy
29 days
🆕 New Rust course alert! .Learn #Rust the hands-on way – right inside @rustrover. We’ve teamed up with @algo_luca from @mainmatter to bring "100 Exercises to Learn Rust" straight into your IDE. 🦀 Start practicing now!.
0
2
8
@mainmatter
Mainmatter
1 month
Online events still struggle with spontaneous one-on-one chats. So we built Whirlwind Chat: a P2P, video-based speed-networking app 2 minutes per match. What’s behind it? A capable combination of Rust + SvelteKit + WebRTC. Want to look behind the scenes? Let @BobrImperator walk
Tweet media one
1
0
1
@mainmatter
Mainmatter
1 month
It’s a video chat app that randomly pairs people into 2 minutes call, then joins them with their next match. On the tech side: it uses P2P video (no routing through our servers), uses SvelteKit on the frontend, Rust on the backend. Try it for free 🌀 
whirlwind.chat
Dive into quick, one-on-one conversations with your peers – perfect for conferences, meetups, team check-ins, or catching up with friends. Whirlwind Chat randomly pairs you with others from your...
0
1
1
@mainmatter
Mainmatter
1 month
After years of organizing hybrid events like @euro_rust , @EmberFest , and Svelte Summit, we kept noticing the same thing: Remote participation often feels distant. It’s hard to meet new people, or start spontaneous 1-on-1 chats that often end up being the best part of the day.
1
3
6
@mainmatter
Mainmatter
1 month
Building backends in Rust without containers? Our Wasm expert @jonasKruckie will show you to write microservices with WebAssembly #EuroRust25.
@euro_rust
EuroRust
1 month
Containers are dead. Long live WebAssembly. If your backend works but struggles with cold starts or climbing cloud bills, this workshop is for you. Presented by @mainmatter and mentored by Wasm expert @jonasKruckie . At #EuroRust25, you’ll learn how to build server-side Rust
Tweet media one
0
0
1
@mainmatter
Mainmatter
1 month
Rust is pushing data engineering forward. Michele’s talk shows how to build high-throughput, low-latency data pipelines 🦀.
@euro_rust
EuroRust
1 month
Rust in data engineering? Yep–Rust is a great choice 🦀 At #EuroRust25, Michele Vigilante will show how to build low-latency data pipelines in Rust using crates like arrow-rs, datafusion, and delta-rs. 🧵1/3
Tweet media one
0
0
0
@mainmatter
Mainmatter
1 month
Svelte 5 & Runes is just the start. That same week, we’re also running workshops on testing Svelte and Auth in SvelteKit. They are all hands-on and guided by @PaoloRicciuti . Book your seat here ➡️ 
Tweet card summary image
mainmatter.com
Find out about upcoming events, conferences and meetups we will be attending or organizing.
0
0
0
@mainmatter
Mainmatter
1 month
Our Svelte 5 & Runes workshop is back July 21. It’s the same one we ran at Svelte Summit if you missed it there! Past attendees gave it 4.6⭐. 👇🏼 Check out what they said!
Tweet media one
Tweet media two
1
0
0