Reposted by Lukas StrackeNico Kaiser @nico.kaiser.me · 29/09/2026📸 #NodeConfEU @awad.dev: Tracing Without the Tax 0104
Lukas Stracke @stracke.tech · 29/09/2026The amount of slop PRs and issues we receive in the Sentry JS SDK repo has increased 10x in the last weeks. Don't even remember reading a human-written issue. Reading and reviewing these is such a pain. I would love to close them all but then fear of missing a legit fix (FOMALF?) strikes. 010
Lukas Stracke @stracke.tech · 23/07/2026Nothing annoys me currently more than review bots surfacing only 1-2 findings at a time. I go in, fix them, commit, push. Boom, the next two unrelated findings. I write shitty code. I appreciate the reviews. But don't spoon-feed them to me. I want them all at once. 020
Lukas Stracke @stracke.tech · 02/06/2026Did not expect to find Austria in this oddly specific list. Guess that means no new flightsim hardware for me then lol 000
Reposted by Lukas StrackeSigrid @bitsbysigrid.bsky.social · 13/04/2026I've written something for the Sentry Engineering blog again ✨ sentry.engineering/blog/from-mo...sentry.engineeringThere's better ways than Monkey-Patching: A Path to Node.js Observability with Tracing Channels - Sentry EngineeringWhat if libraries were active participants in their own observability and emit telemetry data themselves? Here's how Node's diagnostics API can make that a reality. 073
Reposted by Lukas Stracke{🧪} +paoloricciuti.svelte @paolo.ricciuti.me · 07/12/2025Well if someone has observability powers that's Santa for sure l...but you can know when they are awake too with SvelteKit otel tools. Learn how with today Advent of Svelte with Ben! 🧡 advent.sveltesociety.dev/2025/7advent.sveltesociety.devAdvent of Svelte24 days of Svelte challenges to help you learn Svelte 5 0101
Lukas Stracke @stracke.tech · 03/12/2025It's always a pleasure to host the @svelte.at meetup. Great talks, nice people and good vibes :) For @sentry.io it also pays off: We often get direct feedback we'd miss otherwise. Like yesterday, about a Svelte 4 and 5 syntax mixup in our SDK setup wizard. github.com/getsentry/se...github.comfix(sveltekit): Ensure example page works on Svelte 4 and 5 by Lms24 · Pull Request #1129 · getsentry/sentry-wizardQuick fix after a conversation about our SvelteKit wizard at Svelte Vienna meetup: We previously used a mixture of Svelte 4 and 5 syntax, causing the example page's error button to not work in ... 081
Reposted by Lukas StrackeTheo-Steiner @theosteiner.de · 24/10/2025Last but not least we have a LT from @yuki-ishii.bsky.social, the man who put this fantastic event together! Observability in remote functions with OpenTelemetry & @sentry.io in SvelteKit! Great refresher on @stracke.tech's amazing talk at SvelteSummit 031
Reposted by Lukas StrackeKevin Åberg Kultalahti @kevinak.se · 15/10/2025Oh... what's this, you ask? Just a benchmark that coincidentally shows how fast SvelteKit is compared to Next.js 🤷♂️ How fast, you ask? Just 7-10x. No biggie. Svelte ❤️ 3528
Reposted by Lukas StrackeSvelte Society Austria @svelte.at · 04/10/2025www.meetup.com/svelte-socie... See you in @sentry.io 👋meetup.com2025/12 - Svelte Society Austria, Tue, Dec 2, 2025, 6:00 PM | MeetupAll current or future Sveltists are welcome! Come and enjoy interesting Svelte talks and discussions. ** 📢 Call for speakers is open** Schedule: * Intro * Tal 093
Reposted by Lukas Strackematia 🇭🇷 @joyofcode.xyz · 06/09/2025I'm excited to release the Svelte 5 course aimed at new and existing Svelte developers! 🔥 Learn how to make blazing fast web apps with Svelte and understand how it works with hands-on experience. youtu.be/B2MhkPtBWs4 510125
Lukas Stracke @stracke.tech · 04/09/2025It's finally out! SvelteKit users: update your Sentry SDK to 10.8.0 or later to get those nice traces. All courtesy of @ell.iott.dev and @svelte.dev. (Please let me know if I broke your app in the process)blog.sentry.ioSvelteKit observability just got 10x better, and we’re here for itSvelteKit now supports full observability and tracing, with Sentry SDK compatibility from v10.8.0. See how to set up server-side instrumentation. 0358
Reposted by Lukas StrackeJYC @jyc.dev · 31/08/2025Honored & excited! 🎉 Just joined the Svelte maintainers team (cli focus) Big thanks for the peer recognition Let's continue build cool stuff together 🧡 #OSS 1917912
Lukas Stracke @stracke.tech · 19/08/2025Congrats to @gruntled.bsky.social and @svelte.dev for becoming leaders in o11y support in ESM frameworks! Super happy to see what I talked about at Svelte Summit becoming reality. Thanks for letting me help out out a bit along the way! Full @sentry.io support is already WIP and will ship soon! 04010
Lukas Stracke @stracke.tech · 15/07/2025I don't particularly enjoy type checking JS with JSDoc annotations instead of TS but it's sooo much better than working in a Vanilla JS codebase without any type checks. github.com/getsentry/se...github.comchore: Add `typescript` to type check JS Interface via JSDoc by Lms24 · Pull Request #2611 · getsentry/sentry-cliThis PR adds typescript to the repo to type-check the JS interface of Sentry CLI. I decided to build on top of the already existing JSDoc type annotations but actually enforce them by running TS. T... 030
Reposted by Lukas StrackeSvelte Society Austria @svelte.at · 27/06/2025🎉 New Domain 🎉 🔴 New drop: April 2025 Videos 🔴 www.svelte.at/meetups/2025...svelte.atSvelte Society Austria - MeetupsSvelte Society Austria - We are a volunteer local network of Svelte fans that strive to promote Svelte and its ecosystem in Austria 153
Lukas Stracke @stracke.tech · 13/06/20251. Receive issue with reproduction using pnpm 2. Reproduce the issue 3. Change repro to a sane package manager (npm, yarn@1) 4. No longer reproduce issue Happens to us ~once per week. Question is: Is it a Sentry SDK problem? Or is it pnpm? Do I need vacation? Guess which question I can answer 020
Lukas Stracke @stracke.tech · 06/06/2025I want an AI assistant that tells me honestly "I don't know" instead of making up garbage to seem all-knowing. AI really shouldn't mimic all human traits :) Don't know the type of this function? Tell me or leave it blank, but don't bs me. That's the only way I'd ever trust these things. 030
Reposted by Lukas StrackeJYC @jyc.dev · 04/06/2025🎉 Tadaaa 🎉 vite-plugin-kit-routes 1.0 is out 🎉 A/ add the vite plugin B/ enjoy route typesafety ! Easy ?! More here: www.kitql.dev/docs/tools/0... 45711
Lukas Stracke @stracke.tech · 04/06/2025My #sveltesummit talk was published today! I talked about using @opentelemetry.io in SvelteKit apps and what the framework can do to make this a better experience. 131
Lukas Stracke @stracke.tech · 09/05/2025Had the honour to talk about tracing with OpenTelemetry at @svelte.dev Summit and what I think meta frameworks like SvelteKit can do to help making this an easy experience for everyone. More than happy to help making this a reality! Kicked off a discussion here: github.com/sveltejs/kit...github.comSupport and provide Server-side instrumentation · sveltejs kit · Discussion #13775Describe the problem Hi 👋 This issue is a collection of things I think SvelteKit should eventually offer to allow for and augment server-side instrumentation of SvelteKit applications. With kit bei... 150
Lukas Stracke @stracke.tech · 06/05/2025Really looking forward to Svelte Summit and meeting lots of Svelte Enthusiasts! Please come say hi at the @sentry.io booth :) 040
Lukas Stracke @stracke.tech · 30/04/2025Kinda funny when the tool you're working on becomes so good (team effort!) that a competitor 1:1 clones it and bases their work on it :D 010
Lukas Stracke @stracke.tech · 20/04/2025Had some time to build a little CLI E2E testing utility that can be used with arbitrary test frameworks. All of this is a heavy WIP but what do folks think about this scenario builder approach? 110
Reposted by Lukas StrackeSvelte Society @sveltesociety.dev · 11/03/2025What happens when your SvelteKit app slows down? Lukas Stracke @stracke.tech will show you how to trace bottlenecks with OpenTelemetry—and why it’s trickier than you’d expect. Catch this at Svelte Summit Spring 2025! 1232
Lukas Stracke @stracke.tech · 18/02/2025GitHub users who open an issue with an actual minimal reproduction in a repository, that I just need to clone to reproduce, should receive a special award. Makes my day every time! 000
Reposted by Lukas StrackeSvelte Society @sveltesociety.dev · 14/02/2025Now that speakers have been selected we want to share with you our line-up for Svelte Summit Spring 2025! We will host 16 talks across different topics during the two day conference. In addition, @mainmatter.com will also host a workshop. More details on www.sveltesummit.comsveltesummit.comSvelte Summit Spring 2025: Barcelona & onlineThe next in-person Svelte Summit will happen on May 8 and 9 in Barcelona, Spain! Get your tickets and submit your proposals now! 02811
Reposted by Lukas StrackeLuca Forstner @handle.invalid · 12/02/2025MICROFRONTENDS ARE THE ASBESTOS OF OUR GENERATION 032
Reposted by Lukas StrackeSigrid @bitsbysigrid.bsky.social · 06/02/2025While ESM is awesome, we're still missing a user-friendly approach for observability instrumentation. The ecosystem needs a standard way to instrument ESM modules without friction. I summarized the challenges and potential solutions here: github.com/getsentry/es...github.comGitHub - getsentry/esm-observability-guide: Guide on how to instrument ECMAScript Modules for enabling observability (o11y)Guide on how to instrument ECMAScript Modules for enabling observability (o11y) - getsentry/esm-observability-guide 0112
Lukas Stracke @stracke.tech · 16/01/2025My recent PR to SvelteKit was merged in record time - on the same day I opened it! Thanks a lot @dummdidumm.bsky.social 🙏 I hands down think that @svelte.dev Kit has the cleanest code base I've ever seen. Super easy to understand what’s going on which in turn makes it easy to contribute. 270
Lukas Stracke @stracke.tech · 17/12/2024I had a great time at @viennajs.bsky.social talking about mutation testing and my experience of using it in our Sentry JS SDK repo. 040