opensource govalidator — Go validation library govalidator — open-source Go library for validation and sanitization of strings, structs and collections. Used by Kubernetes, Helm, Vault, Grafana. 6.2k+ stars, 51k+ dependents. MIT. EventBus — Go event bus library EventBus — lightweight event bus for Go with async support and cross-process events. Used in siyuan, evcc, guppy, shinkro. 2k+ stars, 1k+ dependents. MIT. personal TuneHertz — Chromatic Tuner for Guitar, Bass & Ukulele TuneHertz is a free chromatic tuner app for iPhone and Mac. Timmy — Time & Pomodoro Tracker Timmy is a free iOS app for time tracking and Pomodoro. Ten Thousand Tsumego — Go (Baduk) Ten Thousand Tsumego is a free iOS app with 10000+ Go/Baduk tsumego. 50+ decks by topic and level, paper-and-pen style, dark mode. Iconator — Icon Set Maker for iOS, macOS & watchOS Iconator is a free Mac app that creates app icon sets from one image. startup Sequoia — Men's Sexual Well-being App A men's sexual health app with standardized tests, personalized training, activity tracking, expert articles and doctor consultations work KickerPlay — Online foosball manager An online manager for table football (kicker) KUKU.io — SMM and Social Media Management Cloud service for scheduling posts, publishing and analytics across 10 social networks GanttPRO — Online Gantt Charts Cloud-based project management software with Gantt charts Gem Space — Secure Messenger and Super App A super app for messaging, voice and video calls, communities and news feed. games SmartCursor — Minecraft mod with cursor utilities Minecraft Forge mod that shows tooltips and info under the cursor Gish Map Editor — Mobile level editor for Gish Reloaded J2ME editor for creating custom maps in Gish Reloaded
