Show HN Daily Selection (2025-09-16)
- Pooshit – Sync local code to remote Docker containers
- Daffodil – Open-Source Ecommerce Framework to connect to any platform
- Semlib – Semantic Data Processing
- Blocks – Dream work apps and AI agents in minutes
- MCP Server Installation Instructions Generator
- I reverse engineered macOS to allow custom Lock Screen wallpapers
- Ruminate – AI reading tool for understanding hard things
- Omarchy on CachyOS
- I built an app store for open-source financial plans (on spreadsheets)
- Dagger.js – A buildless, runtime-only JavaScript micro-framework
- Httpjail – HTTP(s) request filter for processes
- Allzonefiles.io – download 307M registered domain names
- Building an open-source agentic terminal
- Interactive news headline generator compatible with i3/sway
- Open-source business management tool for small business
Pooshit – Sync local code to remote Docker containers [Developer Tools]
25 points, 21 comments
Pooshit is a tool for lazy developers to quickly sync local code to remote Docker containers without complex workflows.
- Syncs local dev files to a remote folder on a VM
- Automatically removes and rebuilds relevant containers
- Works with reverse proxies like nginx or Caddy
- Configurable via a simple config file
- One-command deployment
Daffodil – Open-Source Ecommerce Framework to connect to any platform [E-commerce]
53 points, 7 comments
Open-source Angular ecommerce framework Daffodil connects to any platform with a standardized interface.
- Supports multiple platforms like Magento, Shopify, and Medusa
- Simplifies frontend development without requiring additional setup (e.g., Docker, SaaS)
- Aims for a unified API to avoid platform-specific learning curves
- Future plans include GraphQL server integration for performance
- Easy to start with just
ng add @daffodil/commercein Angular 19+
Discussion Link, Original Link
Semlib – Semantic Data Processing [Developer Tools]
53 points, 12 comments
Semlib is a tool for semantic data processing.
- Focuses on semantic data handling
- No additional details provided in the post
Discussion Link, Original Link
Blocks – Dream work apps and AI agents in minutes [Productivity]
9 points, 2 comments
Blocks is an AI-native platform enabling users to build custom work apps and AI agents without coding by describing their needs in plain language.
- No-code platform for creating custom work apps and AI agents
- AI builder (Ella) generates UI, agents, and database from plain-language descriptions
- Combines UI, AI agents, and built-in database for automation and adaptability
- Supports integrations with tools like Google Sheets, Slack, and HubSpot
- Enables role-based collaboration and permissions
- Early-stage platform seeking user feedback on usability and integrations
Discussion Link, Original Link
MCP Server Installation Instructions Generator [Developer Tools]
17 points, 5 comments
A tool that generates MCP server installation instructions for easy client setup.
- Generates 1-click installation buttons and links for MCP clients
- Provides markdown output for README integration
- Supports HTML instructions for web-based access
- Simplifies remote MCP server setup process
Discussion Link, Original Link
I reverse engineered macOS to allow custom Lock Screen wallpapers [Consumer Tech]
71 points, 48 comments
Backdrop 2.0 enables custom video wallpapers on macOS Lock Screen through reverse engineering.
- Allows personal videos as Lock Screen wallpapers, bypassing Apple's restrictions
- Integrates with System Settings for easy customization
- Built by a solo indie developer with experience in macOS apps
- Solves a long-standing frustration for macOS users seeking more personalization
Discussion Link, Original Link
Ruminate – AI reading tool for understanding hard things [Education]
12 points, 0 comments
AI-powered reading tool for deep comprehension of complex texts.
- Supports PDFs, EPUBs, and web articles with a custom reader
- Enables highlighting and contextual LLM discussions (definitions, Q&A, web search)
- Organizes notes, annotations, and insights in a unified interface
- Tracks learning progress with saved summaries and discussions
Discussion Link, Original Link
Omarchy on CachyOS [Developer Tools]
60 points, 57 comments
One-sentence summary: An install script for setting up Omarchy on CachyOS, requiring prior installation of CachyOS.
- Creates a stable blend of Omarchy on CachyOS
- Requires CachyOS to be installed first
- Encourages feedback and contributions
- Includes a README for instructions
Discussion Link, Original Link
I built an app store for open-source financial plans (on spreadsheets) [Finance]
28 points, 12 comments
FinFam is an open-source platform for building and sharing interactive financial models using spreadsheets (XLSX/Google Sheets).
- Transparent, verifiable, and forkable financial planning models
- Collaborative sandbox for sharing financial context with discussion threads
- Enables domain experts to create interactive models without coding
- Includes real-world examples like child cost analysis and career financial decisions
- Designed to bridge the gap between DIY spreadsheets and professional financial advice
Discussion Link, Original Link
Dagger.js – A buildless, runtime-only JavaScript micro-framework [Developer Tools]
73 points, 71 comments
A lightweight, buildless JavaScript micro-framework that integrates seamlessly with Web Components using HTML-first directives.
- Runtime-only with no build or VDOM compilation
- HTML directives like +click and +load for declarative behavior
- Zero APIs, purely declarative approach
- Designed for Web Components compatibility
- Supports progressive enhancement and distributed modules via CDN
- Ideal for admin panels, embedded widgets, and serverless apps
Discussion Link, Original Link
Httpjail – HTTP(s) request filter for processes [Developer Tools]
4 points, 0 comments
HTTPjail is an HTTP(s) request filter designed to enhance security for CLI coding agents by restricting network access.
- Filters HTTP(s) requests for processes to improve safety
- Designed for CLI coding agents to limit network autonomy
- Provides a secure way to control outbound requests
Discussion Link, Original Link
Allzonefiles.io – download 307M registered domain names [Business]
4 points, 1 comments
A service providing downloadable lists of 307M registered domain names across various TLDs, including daily updates for new and expired domains.
- 307M registered domain names across 1570 domain zones
- 78M registered domain names across 312 ccTLD zones
- Daily lists of newly registered and expired domain names
- Download all domain lists as a single 1.2GB .zip file
Discussion Link, Original Link
Building an open-source agentic terminal [Developer Tools]
4 points, 3 comments
Open-source agentic terminal for enhanced command-line interactions.
- Open-source and customizable
- Agentic capabilities for automation
- Designed for command-line efficiency
Discussion Link, Original Link
Interactive news headline generator compatible with i3/sway [Productivity]
4 points, 0 comments
Interactive news headline generator for i3/sway that displays RSS/Atom feeds in the status bar.
- Supports standard RSS/Atom feeds
- Works with i3blocks, waybar, polybar, and i3status
- Includes scrollable snippets and browser link handling
- Open-source alternative to proprietary APIs/feeds
Discussion Link, Original Link
Open-source business management tool for small business [Business]
4 points, 0 comments
Open-source business management tool designed for small businesses.
- Open-source
- Tailored for small businesses
- Business management features