Daily Top 10 | June 28, 2026
The 10 open-source projects the community was most excited about today, ranked by trending momentum and star velocity.
- 1๐
simplex-chat
A privacy-first messaging platform with end-to-end encryption
simplex-chat/simplex-chat - 2๐ฌ
ai-berkshire
AI ๆถไปฃ็ไผฏๅ ๅธๅฐ๏ผๅบไบ Claude Code ็ไปทๅผๆ่ต็ ็ฉถๆกๆถใๅทด่ฒ็นยท่ๆ ผยทๆฎตๆฐธๅนณยทๆๅฝๅๅคงๅธๆนๆณ่ฎบ + ๅคAgentๅนถ่ก็ ็ฉถใ| AI-era Berkshire: a value investing research framework built on Claude Code. 4 masters' methodologies + multi-agent adversarial analysis.
xbtlin/ai-berkshire - 3๐
openpilot
openpilot is an operating system for robotics. Currently, it upgrades the driver assistance system on 300+ supported cars.
commaai/openpilot - 4๐น
CasaOS
CasaOS - A simple, easy-to-use, elegant open-source Personal Cloud system.
IceWhaleTech/CasaOS - 5๐
free-for-dev
A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
ripienaar/free-for-dev - 6๐ค
design.md
A format specification for describing a visual identity to coding agents. DESIGN.md gives agents a persistent, structured understanding of a design system.
google-labs-code/design.md - 7๐
PowerToys
Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows
microsoft/PowerToys - 8๐ค
ppt-master
AI generates a real, editable PowerPoint from any document โ native shapes & animations, speaker notes voiced as audio narration, and the option to follow your own .pptx template, not slide images ยท by Hugo He
hugohe3/ppt-master - 9๐ค
ai-website-cloner-template
Clone any website with one command using AI coding agents
JCodesMore/ai-website-cloner-template - 10๐ก
gstack
Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA
garrytan/gstack
Takeaway
These are the repos the open-source community rallied behind on June 28, 2026. Projects like simplex-chat, ai-berkshire, openpilot, plus 7 more standout projects reflect where developer momentum is pointing right now. Whether you're evaluating tools, seeking inspiration, or just keeping a pulse on the ecosystem, this list is your daily shortcut. Explore each project, star what resonates, and contribute where you can; that's the spirit of open source.