
SWE180 - Best Preparation and Learning Platform
Learn data structures and algorithms through interactive visualizations and interview prep tools.
@aarsh_30 · X
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Tech stack
17 projects

Learn data structures and algorithms through interactive visualizations and interview prep tools.
@aarsh_30 · X

Design mobile app interfaces with AI and export HTML, design tokens, and implementation code.
@9to5_Dad · X
Ai mobile app ui designer with taste

Organize markdown notes with progress tracking and visualize them as interactive mind maps
@vasanthadabala · X
Not really a startup. It's just something I built for myself a simple note taking app with a planner, progress tracker, and mind map I'm going to share it publicly @NodesMap check it

Generate interactive 3D worlds in seconds with text and photos using AI for games, research, and robotics.
ai world generator — 用文本和照片生成自然风光视频的 AI 工具网站

A coding network where learners build visible proof through courses and challenges with mentoring and company operations.
@Michaela200_5 · X

Turn screenshots into polished designs using a Chrome extension and web-based editor.
@buildwithshyam · X

Explore world events through a visual, source-aware news map.
@brryg_ · X
sure man, working on a social and visual news hub called heuron - lmk what you think!

Debug and monitor AI agents with real-time visualization and performance analytics.
@simranrambles

Free JavaScript library for adding scroll animations, parallax effects, and text animations to websites using HTML attributes.
@iamdeepak89 · X

Track your learning progress and project development as a developer.
@Dev_code_04 · X

Publish HTML and Markdown artifacts from any AI agent with version history and team access.
@slashdisplay · X
One feature, two agents, one URL. Carl published v1 from Codex. Claude Code iterated to the version that shipped – every hand-off attributed in the audit log. A 3-minute walkthrough of a real workflow:

Create and export flowcharts, sequence diagrams, ERDs, and other Mermaid diagrams online.
ghosts_ · HN
I've been slowly adding some new free tools to Moxie Docs (partly for SEO, partly to illustrate some of our feature sets before any commitment) for some reason this mermaid editor one blew up on Google rankings so I figured I'd share in case people find it useful! We also have ADR, AGENTS.md, LLMs, and a few other free tools.