EmberFest is heading to Prague! Join us September 17-18 to stay up to date on everything Ember, and meet other members of the community. Our @chris.manson.ie, @nickschot.bsky.social, and @marcoow.bsky.social are all speaking. See you at @emberfest.eu! 🙌 Get your ticket now 👉 emberfest.eu #emberjs

EmberFest

EmberFest - the European Community Ember Conference

emberfest.eu

Join us in Ljubljana this November for #sveltesummit!

Mainmatter@mainmatter.com · 2d ago

We're once again partnering with @sveltesociety.dev for Svelte Summit 2026, this year in Ljubljana. November 19-20, with a workshop day on November 18. Our @paolo.ricciuti.me will be speaking. Tickets will be on sale shortly! 👇

If you have a Rails app, please address this immediately, it's possibly the worst security issue in years. github.com/rails/rails/...

Possible arbitrary file read and remote code execution in Active Storage variant processing

### Impact In its default configuration, a Rails application that displays image variants may allow an unauthenticated attacker to read arbitrary files from the server, including the process envi...

github.com

Agentic engineering, software factories, etc. are a fascinating topic. Obviously there are footguns, inflated expectations, and opportunities to slowly dig your codebase's grave everywhere – but think of #ai what you want, there's plenty of opportunity as well. 1/🧵

Mainmatter@mainmatter.com · last wk.

AI is changing how software gets build. Our @paolo.ricciuti.me wrote up how the Svelte team built tools to guide agents towards writing good Svelte code, and why git, tests, and review matter more than ever. Read the new blog post 👇 mainmatter.com/blog/2026/07... #sveltejs

We’ll have Ernest Kissiedu on stage as a moderator at this year’s EuroRust! 🦀 Known for his work with the @rustfoundation.org, Rust London, and Rust Nation, Ernest is a true pillar of the Rust community. Great to have you on board, Ernest! ✨ #EuroRust26 #RustLang

Register now for the Impl Day on the Saturday after @eurorust.eu Thanks Helsing for hosting!

EuroRust@eurorust.eu · 2w ago

A reminder that the Impl Day registration is open! 🦀 On Oct 17, join us in Barcelona for a day built by and for the Rust community. Hack on crates, share knowledge, or just hang out with fellow Rustaceans. Seats are free but limited, so sign up now! 📝 👉 eurorust.eu/activities/i... #EuroRust26

I'm a contemporary software engineer 🎉

We're planning a series of video interviews about agentic engineering. Reach out to @paolo.ricciuti.me if you're up for talking about experiences, challenges, successes, and/or opinions! #ai

{🧪} +paoloricciuti.svelte@paolo.ricciuti.me · 2w ago

Hey you, reading this, if are using AI at your company I would love to have a little chat with you 🧡 You can book 30 min with me at rcc.im/30min (or just reply here and we'll find a slot) Thanks 🤟🏻😎

AI productivity gains are real but they don't come for free. You need to know what you're doing and have the right tooling and infrastructure in place. Join @paolo.ricciuti.me and me for an AMA on agentic engineering with Svelte tonight. Bring your questions. #svelte #ai #AIEngineer

Mainmatter@mainmatter.com · 3w ago

This afternoon, 17:00-18:30 CEST, we’re hosting a free AMA with @paolo.ricciuti.me about agentic engineering with Svelte. Paolo will walk through some best practices and considerations, after that attendees will get the chance to ask any questions they might have. 👉 luma.com/2nqh8mvb #AI #Svelte

Our very own Marco Otte-Witte (www.linkedin.com/in/marco-otte-witte) will talk to us about how engineering culture, tooling, and infrastructure have gotten even more important in the age of AI, and what a good Ember harness looks like. Grab a ticket at emberfest.eu

Are you curious about agentic engineering with Svelte? On July 15, we are hosting a free AMA about with @paolo.ricciuti.me, where he answers all of your open questions. Sign up to get the answers you’ve been looking for! Sign up now 👉 luma.com/2nqh8mvb #Svelte #AgenticEngineering

Agentic Engineering with Svelte – AMA with Paolo Ricciuti · Luma

Join us for an AMA on Agentic Engineering with Svelte with Paolo Ricciuti! Paolo is a Svelte core team member, leads the Svelte team at Mainmatter and recently…

luma.com

If you're looking for more guidance on the topic, have a look at our new C to Rust Migration Book as well: mainmatter.com/c-to-rust-mi...

The C to Rust Migration Book - Mainmatter

Learn how to migrate production C codebases to safe, idiomatic Rust one module at a time.

mainmatter.com

Last week, we released ch. 1 of our "C to Rust Migration Book", written by @jonaskruckenberg.de. Drawing on our experience modernizing critical software, it's a self-paced course covering FFI fundamentals, safe mixed C/Rust codebases, and best practices. 👉 mainmatter.com/c-to-rust-mi... #RustLang

The C to Rust Migration Book - Mainmatter

Learn how to migrate production C codebases to safe, idiomatic Rust one module at a time.

mainmatter.com

Are you thinking about leveling up your Rust skills? 🦀 We are a founding RFTT provider. RFTT is @rustfoundation.org's new accreditation for Rust training orgs that meet high standards for curriculum quality, instructor competence, and learner outcomes. Learn more 👉 rustfoundation.org/rftt

RFTT - The Rust Foundation

A Quality Standard for Rust Training The Rust Foundation Trusted Training program (RFTT) recognizes organizations whose Rust training meets our bar for technical accuracy, instructor quality, and…

rustfoundation.org

We'll have a game show live on stage at EuroRust this year with @fasterthanli.me and @noboilerplate.namtao.com.ap.brid.gy 🎉 #eurorust #rustlang

EuroRust@eurorust.eu · last mo.

🦀 Are you feeling lucky? Amos (@fasterthanli.me) and Tris (from No Boilerplate) are hosting a Rust game show at #EuroRust26! Two teams of expert panelists navigate bug-filled code in a spooky game show of pedantic corrections 🎲👻 Learn more 👉 eurorust.eu/talks/game-s... #RustLangNo

Check out our new C to Rust Migration Book! @jonaskruckenberg.de et al compiled experiences from working with clients on large-scale Rust migrations into a practical guide 📖🦀

Mainmatter@mainmatter.com · last mo.

Chapter 1 of our "C to Rust Migration Book", written by @jonaskruckenberg.de, is out now. We distilled our experience modernizing critical software into this self-paced course: FFI fundamentals, safe mixed codebases, best practices. Read it for free now 👉 mainmatter.com/c-to-rust-mi... #RustLang

We’re hosting an AMA on agentic engineering with @paolo.ricciuti.me on July 15th #ai #agenticengineering

Mainmatter@mainmatter.com · last mo.

Are you still scratching your head? On July 15, we are hosting a live AMA about agentic engineering and how to make the most of it. Don’t miss this opportunity to ask @paolo.ricciuti.me any open questions you might have! Register for free now 👉 luma.com/2nqh8mvb

Tomorrow, June 23rd, our @lpalmieri.com and @bravit.bsky.social are digging into the practical realities of C/C++ to Rust migrations in our live stream with @rustrover.jetbrains.com. If you’re looking to migrate from C/C++ to Rust, don’t miss this! 🦀 Register for free now 👇 #RustLang

Live Webinar - How do you rewrite C/C++ projects to Rust?

In this livestream, Vitaly Bragilevsky is joined by Luca Palmieri, Principal Engineering Consultant at Mainmatter and author of Zero To Production In Rust and 100 Exercises To Learn Rust, to dig into ...

info.jetbrains.com

Are you looking to migrate from C/C++ to Rust? In our upcoming livestream with @rustrover.jetbrains.com, we’ll deep dive into the practical realities of C/C++ of Rust migrations. Don’t miss this chance to ask all the questions you’ve been meaning to ask!

RustRover, a JetBrains IDE@rustrover.jetbrains.com · 2mo ago

How do you rewrite C/C++ projects to Rust without stopping the world? Join @bravit.bsky.social and @lpalmieri.com to find out. 📅 Jun 23 ⏰: 17:00 UTC Watch on X: x.com/i/broadcasts... Watch on YouTube: youtube.com/watch?v=_Ltg...

In the upcoming June meetup, @evoactivity.bsky.social will talk about the Route Manager RFC - the next decade of Routing in Ember, and @chris.manson.ie will give a short update from the @mainmatter Ember Initiative team.

Join us in Barcelona in October! #eurorust

EuroRust@eurorust.eu · 2mo ago

The full schedule for EuroRust 2026 is here! ✨ We have great speakers and talks, fun side activities, workshops and of course the impl day. If you haven’t already, now is the time to get your ticket! 🦀 See the full schedule and get your ticket 👇 eurorust.eu/schedule/ #RustLang #EuroRust

The @mainmatter.com team has built up extensive experience migrating C codebases to #rustlang over the past years – @lpalmieri.com will teach the lessons we learned along the way at #eurorust

EuroRust@eurorust.eu · 4mo ago

Another EuroRust 2026 workshop is here! 🎉 C→Rust: Beyond the Basics with @lpalmieri.com is presented by @mainmatter.com. It’s a hands-on workshop on migrating production C codebases to Rust, incrementally. 🦀 Learn more and get your ticket now 👇 eurorust.eu/workshops/c-... #EuroRust26 #RustLang

Great to have you on board for #eurorust#26, Oli!!

EuroRust@eurorust.eu · 4mo ago

A warm welcome to our first speaker, Oli Scherer! 🚀 At EuroRust, Oli will dig into how to move your problems to compile-time and get new capabilities out of it. 🦀 #rustlang #eurorust26

Our #ember initiative team turns Ember pains into progress for the entire ecosystem🪄

Mainmatter@mainmatter.com · 4mo ago

The Ember Initiative pairing sessions benefit the entire ecosystem. In this blog post, Marine walks us through how day-to-day problems are being turned into opportunities to support the community, and how they translate into actual improvements. Read the post 👇  mainmatter.com/blog/2026/01...

Next @embereurope.bsky.social end of this month with talks by @nullvoxpopuli.com and @davidtaylorhq.bsky.social 🐹🤗

Ember Europe@embereurope.org · 5mo ago

It’s time for our first #EmberEurope meetup of 2026! Thu, March 26, 2026 | 19:00 CEST (Zoom opens at 18:45). We’re happy to welcome the speakers David Taylor, Preston Sego and @chris.manson.ie! There will also be an open Q&A session at the end. Sign up here 👉 www.meetup.com/ember-europe...

📣 Just Scheduled Could Svelte power terminal and native apps? OSS maintainers working on the customer renderers API are aiming to make multi-platform Svelte a reality. @paolo.ricciuti.me talks through what it takes to make this ambitious API, a reality. Details: www.youtube.com/watch?v=nPac...

Svelte goes beyond the DOM

Svelte is well loved as a web framework, and now the team is working to take it multi-platform. Svelte’s custom renderers API will enable native apps, terminals, and more to be build with Svelte.…

youtube.com

#eurorust26 Cfp is open – send us your talk ideas!

EuroRust@eurorust.eu · 5mo ago

Our CFP is now open! 🦀 Submit your proposal by April 27 and join this year's conference as a speaker. We’re looking forward to seeing you in Barcelona! 🇪🇸 Submit your talk now 👇 sessionize.com/eurorust-2026/ #rustlang #eurorust25

What makes Svelte the right choice for modern frontend projects? And when is it not? In this blog post, @paolo.ricciuti.me breaks down the advantages and limitations of Svelte, and what that means for your next product decision. Read the post 👉 mainmatter.com/blog/2026/02... #svelte #sveltekit

Why I choose Svelte - Mainmatter

We know Svelte is THE best framework (😎)...but why? Let's explore why (and when) I think Svelte is the right choice for you

mainmatter.com

Packed room at @mainmatter.com‘s Rust/Wasm workshop at @contentful.bsky.social‘s company event. @jonaskruckenberg.de kicks us off 🦀🚀 #rustlang #wasm

We’re seeing more and more teams adopt multi-framework architectures with #emberjs, #react, #svelte, #vuejs, or #webcomponents mixed together in one big system. @nickschot.bsky.social wrote about some learnings from a recent project in which @mainmatter.com helped a client integrate Ember.js+React.

Mainmatter@mainmatter.com · 6mo ago

Can different JavaScript frameworks really work together? At last year’s @emberfest.eu, our @nickschot.bsky.social explored ways to integrate multiple frameworks with Ember.JS! Check out the talk 👉 www.youtube.com/watch?v=oPOZ... #react #emberjs