A joint professional and hobby account||Prof: Scala Ambassador, AI at JetBrains||Hobby: Archeology of prehistory, writing, languages, martial arts 🇵🇱🇺🇦🇪🇺
Lesznowola, Polska
Joined November 2011
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Maciek Gorywoda retweeted
New talk! About the divided human & agent worlds, boundary objects, and building thicker interfaces
I've been exploring how to improve "planning", aka. deciding what agents should build, how you want it built, & making the whole team part of that process
maggieappleton.com/planning-…
Maciek Gorywoda retweeted
Very interesting jetbrains’ new vibe coding IDEA uses pi under the hood for agent orchestration. Might have to try this out!
github.com/JetBrains/thinkra…
Maciek Gorywoda retweeted
If you care about performance, don't rewrite in Rust. Use Java instead?
These folks took a popular open source word processor written in Rust and built the same in Java. It was faster, smaller, and used less memory!
codenameone.com/blog/rewrite…
Maciek Gorywoda retweeted
ThinkRail has just reached 1000 stars on GitHub!
And you know how it is. One star on GitHub equals 20 likes on X (or another made up number). We're fiercely proud of this achievement.
github.com/jetbrains/thinkra…
Go, check it out 🚉
Maciek Gorywoda retweeted
Take a look, @NeuralNine made a video about us! 🚂
youtube.com/watch?v=yF5EGEKA…
Maciek Gorywoda retweeted
Catch the recap of Mateusz Kubuszok's session at #Scaladays on the deep platform-engineering challenges he faced while trying to build a Scala game engine with LibGDX. And how to port a large Java ecosystem to Scala with LLMs.
Link: youtu.be/obzSWcm_VH0?si=Y4xv…
Maciek Gorywoda retweeted
ThinkRail 0.2.0 is out! 🚂 It comes out with:
- Receipts for every turn of the AI agent's work
- Support for MCP servers
- A key shortcut for switching to the agent that needs your help
- Finished workspaces park themselves
... and more! Check it out:
thinkrail.ai/blog/thinkrail-…
Maciek Gorywoda retweeted
基于 Pi Coding Agent 的各类套壳 GUI 已经不少了，JetBrains 也开源了一个 ThinkRail，毕竟出自 IDE 老大哥，工程水准不会差。
这项目几个月前就有了，但没见官方推广，也很少有人提，GitHub Star 才 500 多。我之前纳闷 JetBrains 既然有了官方主推的新 ADE 工具 Air，为什么还要单独做一个专为 Pi 打造的 ThinkRail？
上手体验后发现两者定位不同：Air 是企业级重装航母，而 ThinkRail 是极致轻量的极客工具。它基于 Electrobun（Bun 跨平台桌面方案）开发，内存占用极低。
功能也和市面上的 ADE 差不多：
🔹 Git Worktree 隔离：每个 Workspace 都是独立的 worktree 分支与目录，适合多 Agent 并行开发。
🔹 规范驱动（SDD）：这个稍微有点特色，让 Agent 先读懂架构设计再施工，彻底防止代码写跑偏。
🔹 简单的 IDE 功能：集成 Monaco 编辑器、实时 Git Diff 审查和独立终端。
全平台均可直接下载体验：
官网：thinkrail.ai/
项目地址：github.com/JetBrains/thinkra…
Maciek Gorywoda retweeted
ScalaDays main conference might be over, but there will be workshops for the next two days, where you can get hands-on with the facilitator(s).
📅 13-14 October
📍 Hotel Oderberger
Learn more and get your last minute ticket: scaladays.org/workshops/
ALT Promotional graphic featuring a blue-and-red image of a Berlin building. Text reads “ScalaDays Workshop,” “14–15 October · Berlin,” and “2026 ScalaDays Berlin.
Maciek Gorywoda retweeted
Scala Days would not be possible without the generous support of our sponsors.
A massive thank you to our platinum sponsor VirtusLab, our gold sponsors JetBrains and Scala Teams, our barista sponsor Signify Technology.
We greatly value all of your supports!
ALT Red-and-blue ScalaDays graphic with the message “Thank you ScalaDays Sponsors!” over a Berlin cityscape.
Maciek Gorywoda retweeted
That is a wrap on #ScalaDays 2026!
The past 2 days in Berlin have been epic. 250 attendees gathered in Kulturbrauerei to discuss exciting topics.
A huge thank you to all our speakers, attendees, sponsors, volunteers, and the program committee.
Next up: Workshops 14-15 Oct.
ALT Conference attendees seated horizontally, featuring the text "2026, Scala Days, Berlin" on the wall.
ALT Two speakers on a big stage with a slide presentation showing in the background
ALT Conference attendees with lanyards on standing round a table having a group chat in different section. Featuring a buffet-style setup in the middle.
ALT The tan-brick Palais building with tall arched windows stands behind outdoor café seating and event tents in a sunny courtyard.
Maciek Gorywoda retweeted
Good morning Berlin!
Today, we're kicking off with the keynote session from Nada Amin. We have the panel coming up today and a load of parallel talks!
What sessions are on your radar today?
ALT Image of the sunset in Berlin from the top of a roof.
Maciek Gorywoda retweeted
Meet Mistral Large 4, aka Le Chonk.
• 1T parameters, natively multimodal. 49B active.
It is the best open weights model from US or Europe on aggregated benchmarks.
• State-of-the-art on critical workloads, including cyber defense, manufacturing and finance and it surpasses closed frontier models on visual grounding.
• Forged in Europe end-to-end and is deployable from Europe via our own Mistral Cloud infrastructure.
• Available to all via API today. Working with cybersecurity partners privately.
Open weights release end of October.
🤖 Made with AI
Maciek Gorywoda retweeted
"A lightweight IDE that follows Pi's philosophy"
Here's a new blog post! 🚂 This time we're talking about Pi compability, skills, and ThinkRail's desktop apps.
jb.gg/e8qjui
Maciek Gorywoda retweeted
Thanks to everyone who has signed up to volunteer at this year's ScalaDays. 🙌
We still have a few openings for stage management. If this sounds up your sleeve, please check out this page and get in touch: scaladays.org/volunteering/
ALT A group of conference attendees on a blue tshirt with lanyards on. Scala Days logo at the bottom left