
SystemCraft
Interactive system design practice.
What it does
SystemCraft is an interactive system design practice platform. Most prep tools give you theory. SystemCraft gives you a canvas. Read deep-dive docs for 100+ real-world systems — then open the practice canvas and design it yourself with a drag-and-drop architecture builder. ✦ 100+ systems with deep documentation ✦ Interactive drag-and-drop canvas ✦ Structured learning roadmap ✦ Progress tracking ✦ AI-assisted generation Free to use. No fluff.
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Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com


OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 1d ago · opentrailpaper.com
Launched alongside, June 2026
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Fundraisly▲1,544AI fundraising agent that finds investors and books meetings
AI · Jun 2026 · fundraisly.com
- H6Homebrew 6.0.0▲1,481
Today, I’m proud to announce Homebrew 6.0.0. The most significant changes since 5.1.0 are a new tap trust security mechanism, the new faster, smaller, default internal Homebrew JSON API, sandboxing on Linux, better defaults informed by our user survey, many brew bundle improvements, improved performance and initial support for macOS 27 (Golden Gate). Happy to discuss any questions here!
Dev tools · Jun 2026 · brew.sh
- PU
hope you enjoy
Life & fun · Jun 2026 · vorpus.github.io


- IM
Life & fun · Jun 2026 · hackernewstrends.com