Exploring what structured build data unlocks vs flattened logs.
swift-build gives rich events, so I built a web UI showing Xcode builds live. This video: connecting it to Claude Code to debug with a click.
Small prototypes for Tuist ideas.
https://videos.pepicrft.... 
Peace, love, and fewer regressions. Grateful for everyone shipping things into the world. 💚
Tinkering with swift-build events to show Xcode builds live in a web UI.
Want to connect it to agents like Claude Code so you can debug errors with a click.
https://videos.pepicrft.... 🔥 Hot take: dashboards don’t prevent incidents. Fast answers do.
If you can’t quickly answer “what changed?” and “who is impacted?”, you’re debugging vibes.
Netlify Observability is built to get you from “something’s off” to “here’s the exact request that broke.”
www.netlify.com/blog/introdu... 2025 transformed Tuist 🚀
From project generator to full productivity platform. Open source at core.
📦 Swift registry
📊 Build insights
⚡ Xcode cache
Thanks Chris, Asmit, Marek & our amazing community 🙏
2026: Android & agentic coding infra!
tuist.dev/blog/2025/12/2... I'm building a prototype on this idea: https://forums.swift.org...
A collector service that takes data from swift-build and exposes it live in a web-based debugging interface for your build system, which can also be plugged into your local coding agent to ask questions about the build. I came across this very cool tool to clean up your macOS environment: https://github.com/tw93/...
It consolidates features from CleanMyMac, AppCleaner, DaisyDisk, and iStat. Open source and gratis! Open source businesses are just different. You create way more value than you'll ever capture, but the trick was never to capture all of it. A slice of a massive pie can be worth more than 100% of a tiny one. AI agents dropping costs everywhere only make this model stronger. I wish more people knew about Mise and Mise tasks. Contributors to open source repos could just run "mise run" to discover what workflows are available. A simple, consistent developer experience across any project. Season’s Deployings. However you build, you belong here. 💚
Hoppy holidays! Our last Changelog of 2025 is here!
Join Beth as she gives you a run-through of releases and updates from December 👇
youtu.be/MM3F5jKP4l0
See you next year 💜 Production feels weird? Don’t panic. Run this:
• verify it’s real (not one user)
• check errors + top routes
• check p95/p99 (averages lie)
• compare before/after the last deploy
• segment by region + device
If you only do one step: compare to the last deploy.
www.netlify.com/guides/runni... Here’s to building what’s next. Hope you get a little rest before shipping again. 💚
yeah, we had sentry's SentryPropagator in there that was taking in the baggage header, removing that fixes this for the backend. wrote up the thing macwright.com/2025/12/22/s... typescript on both sides. (react router 7). just set tracePropagationTargets: [] in the ~tenth attempt today to get sentry to stop doing what it seems to be dead-set on doing
see also irgun…
i appreciate that they wanted to expand the product to apm but doing it in a way that is super hard to turn off and constantly breaks other tools and ships a ton of extra deps has been a huge downgrade for me.
this is today's mystery only though, total time debugging sentry/otel this year is easily in the multiple days range
still kind of a mystery but what i'm starting to suspect is that sentry on the frontend sends a trace-id with fetch requests, which sentry on the backend uses as a trace.parent_id in opentelemetry, but then if you aren't doing frontend otel, that causes all my spans in hny to have missing parents
Build an agent that summarizes form submissions as they come in.
❌ No manual review needed.
www.youtube.com/watch?v=Fe33... i want a product that's just like sentry except it has zero involvement in opentelemetry at all
Week off, so I dove into approachable Swift concurrency after years of postponing.
Thanks to @massicotte.org's impressive work + coding agents for analogies, I built mental models and made: https://fuckingapproacha...
Probably got things wrong, feedback welcome! Interactive examples coming. 
We're donating $30,000 to directly support open source projects. Tune in to the livestream with Open Source Santa:
www.twitch.tv/theprimeagen