Show HN Daily Selection (2025-06-05)
- GPT image editing, but for 3D models
- App.build, an open-source AI agent that builds full-stack apps
- Cloudflare Workers Compatible MCP Boilerplate with OAuth & PostgreSQL
- Verysmall.site – vibecode single page websites
- Tiptap AI Agent – Add AI workflows to your text editor in minutes
- This Hacker News does not exist
- I built an OSINT tools directory
- Bloom – AI-Powered Jupyter IDE for SQL and Python Workflows
- OSS's Answer to Cursor's Codebase Level Context for Large Projects
- Awesome-A2A – curated resources for Google's Agent2Agent protocol
- A wah effect plugin for regular DAWs, web browsers and C64
- The never-ending story, create your own 8-bit AI adventure.
- Tweety – An Integrated Terminal for Any Chromium-Based Browser
- Hacker News historic upvote and score data
- Rust Based Per-Token Late Interaction Dense Search
- Hashish v5.5.1 – C++ Hash Cracker, Extreme Performance Boost
GPT image editing, but for 3D models [Design]
93 points, 50 comments
AI-powered conversational 3D model editing tool for CAD and prototyping.
- Enables GPT-style iterative editing for 3D models (e.g., "an elephant" → "have it ride a skateboard")
- Offers parametric mode with LLM-generated OpenSCAD code and adjustable sliders
- Provides 10 free generations to start
- Supports creative prototyping and 3D printing workflows
- Plans to add B-rep compatible export and benchmark results
Discussion Link, Original Link
App.build, an open-source AI agent that builds full-stack apps [Developer Tools]
44 points, 7 comments
An open-source AI agent that builds full-stack applications.
- Open-source AI agent
- Automates full-stack app development
- Simplifies the app-building process
Discussion Link, Original Link
Cloudflare Workers Compatible MCP Boilerplate with OAuth & PostgreSQL [Developer Tools]
30 points, 8 comments
Cloudflare Workers boilerplate with OAuth and PostgreSQL support.
- Compatible with Cloudflare Workers
- Includes OAuth integration
- Supports PostgreSQL database
Discussion Link, Original Link
Verysmall.site – vibecode single page websites [Design]
19 points, 8 comments
A simple tool for creating single-page websites with minimal technical overhead.
- Allows users to create and update basic landing pages easily
- Generates a single HTML file for easy hosting on traditional ISPs
- Inspired by carrd.co but with fewer features (e.g., no image uploads)
- Built and hosted on Replit with unknown scalability limits
- Targets non-technical users who need straightforward web solutions
Discussion Link, Original Link
Tiptap AI Agent – Add AI workflows to your text editor in minutes [Developer Tools]
41 points, 15 comments
Tiptap AI Agent simplifies integrating AI workflows into rich text editors without rebuilding the frontend.
- Extracts context from complex document structures
- Handles prompt input and streamed output
- Supports undo/redo for AI-generated changes
- Includes UI for reviewing and accepting/rejecting edits
- Works with OpenAI or custom backend LLM stacks
- Built on Tiptap's multiplayer collaboration engine
- Offers live demo and developer documentation
This Hacker News does not exist [Entertainment]
18 points, 10 comments
AI-generated Hacker News content.
- Simulates Hacker News posts
- Uses AI to create fictional content
- No actual text provided in the post
Discussion Link, Original Link
I built an OSINT tools directory [Research]
41 points, 14 comments
A public directory of 100+ OSINT tools for analysts, journalists, and security professionals, filterable by risk, platform, and use case.
- Free and no-friction access
- Categorized by risk, platform, and use case
- Built with static HTML and SQL backend
- Open for contributions and moderation help
Discussion Link, Original Link
Bloom – AI-Powered Jupyter IDE for SQL and Python Workflows [Developer Tools]
6 points, 7 comments
AI-powered Jupyter IDE for SQL and Python workflows.
- AI-powered features
- Supports SQL and Python workflows
- Integrated with Jupyter environment
Discussion Link, Original Link
OSS's Answer to Cursor's Codebase Level Context for Large Projects [Developer Tools]
3 points, 0 comments
Open-source tool Code-to-Knowledge-Graph builds a detailed knowledge graph of a codebase to enhance LLM understanding and coding assistance.
- Uses VS Code's Language Server Protocol (LSP) to parse entire projects
- Captures functions, classes, variables, and their relationships
- Improves retrieval-augmented generation and structural reasoning for coding agents
- Inspired by research on knowledge graph-augmented language models
Discussion Link, Original Link
Awesome-A2A – curated resources for Google's Agent2Agent protocol [Developer Tools]
3 points, 1 comments
Curated open-source resources for Google's Agent2Agent (A2A) protocol, including libraries, demos, and tools.
- Multilingual documentation (EN/中文/JA/ES/DE/FR)
- Open to community feedback and contributions
- Focus on A2A protocol tools and libraries
Discussion Link, Original Link
A wah effect plugin for regular DAWs, web browsers and C64 [Audio]
3 points, 0 comments
A wah effect plugin compatible with DAWs, web browsers, and Commodore 64.
- Works with digital audio workstations (DAWs)
- Browser-compatible
- Supports Commodore 64
Discussion Link, Original Link
The never-ending story, create your own 8-bit AI adventure. [Entertainment]
4 points, 0 comments
AI-powered 8-bit adventure game creator inspired by classic gamebooks.
- Generates interactive stories with user-chosen paths
- Built with Nuxt.js and coded primarily using AI assistance
- Features AI-generated text and images via Gemini-2.0-flash
- Nostalgic 8-bit style reminiscent of childhood gamebooks
Discussion Link, Original Link
Tweety – An Integrated Terminal for Any Chromium-Based Browser [Developer Tools]
4 points, 0 comments
A terminal distributed as a Chrome extension for interacting with browser APIs via shell scripts.
- Works as an integrated terminal inside any Chromium-based browser
- Enables interaction with Chrome extension APIs using shell scripts
- Functions similarly to IDE terminals but within the browser
Discussion Link, Original Link
Hacker News historic upvote and score data [Developer Tools]
76 points, 41 comments
A tool for tracking Hacker News post performance with real-time alerts and historical data visualization.
- Provides alerts for Hacker News posts via Slackbot
- Tracks post performance metrics like points and leaderboard position
- Hosts a dashboard with historical data and graphs
- Open-source with code available on GitHub and Tangled
- Allows viewing specific post data by URL substitution
- Built using Bun.serve for a streamlined developer experience
Discussion Link, Original Link
Rust Based Per-Token Late Interaction Dense Search [Developer Tools]
8 points, 1 comments
FastPlaid is a Rust-based tool designed to simplify and speed up ColBERT and ColPali retrieval with per-token late interaction dense search.
- Rust-based implementation for performance
- Optimized for ColBERT and ColPali retrieval
- Per-token late interaction dense search
- Focused on ease of use and acceleration
Discussion Link, Original Link
Hashish v5.5.1 – C++ Hash Cracker, Extreme Performance Boost [Developer Tools]
3 points, 0 comments
Hashish v5.5.1 is a high-performance hybrid Python/C++ hash cracking tool optimized for security professionals.
- Optimized Performance: C++ engine with pthread and OpenMP for multi-threaded speed
- Versatile Attacks: Supports dictionary, brute-force, and rainbow table generation
- Broad Hash Support: Compatible with multiple algorithms via OpenSSL
- User-Friendly: Easy Python interface for accessibility