
Show HN Today: Top Developer Projects Showcase for 2025-04-26
SagaSu777 2025-04-27
Explore the hottest developer projects on Show HN for 2025-04-26. Dive into innovative tech, AI applications, and exciting new inventions!
Summary of Today’s Content
Trend Insights
The trend leans towards AI integration in various tools, particularly in developer productivity and content creation. There's also a strong emphasis on open-source projects and tools built with Rust and web-based technologies. The rising popularity of mobile development is also evident.
Today's Hottest Product
Name
Self-Written Hobby OS on Vintage Hardware
Highlight
A hobby operating system finally running on real hardware, showcasing a passion for retro computing.
Popular Category
AI Tools
Developer Tools
Productivity
Utilities
Gaming
Web Development
Popular Keyword
AI
Open Source
CLI
Web
Rust
iOS
Technology Trends
AI-powered tools
LLMs
WebAssembly
Rust
Serverless
Cross-platform development
Project Category Distribution
AI-related Tools (35%)
Developer Utilities (30%)
Productivity & Utilities (20%)
Gaming & Entertainment (5%)
Web and Mobile Development (10%)
Today's Hot Product List
Ranking | Product Name | Likes | Comments |
---|---|---|---|
1 | Hobby OS on IBM ThinkPad | 443 | 88 |
2 | Wiredoor | 15 | 5 |
3 | AgenticSeek | 15 | 3 |
4 | Rocal UI | 16 | 2 |
5 | Fantasy NHL App | 11 | 3 |
6 | Neurochimp: AI Agent Framework | 6 | 8 |
7 | MemeGenius AI | 9 | 2 |
8 | Diffulab | 10 | 0 |
9 | Gemini Document Processor | 8 | 0 |
10 | PPORT | 5 | 3 |
1
Hobby OS on IBM ThinkPad

Author
joexbayer
Description
A self-written hobby operating system successfully running on a vintage IBM ThinkPad.
Popularity
Points 443
Comments 88
What is this product?
A custom-built operating system developed as a personal project.
How to use it?
The OS is designed to run on vintage hardware, specifically an IBM ThinkPad. It likely involves booting from media and interacting via a command-line interface.
Product Core Function
· Booting and system initialization
· Kernel and driver management
· Command-line interface
· Hardware compatibility
Product Usage Case
· Running on vintage IBM ThinkPad hardware.
· Demonstrating the capabilities of a custom-built OS.
· Showcasing the developer's understanding of OS design and low-level programming.
2
Wiredoor

Author
dmesad
Description
An open-source platform to securely expose private HTTP and TCP services to the internet without opening firewall ports or complex VPN setups.
Popularity
Points 15
Comments 5
What is this product?
Wiredoor is a platform that uses WireGuard for encrypted tunnels and NGINX to proxy traffic, enabling secure exposure of private services.
How to use it?
Wiredoor is used by setting up the platform, which creates encrypted tunnels using WireGuard and proxies traffic through NGINX to your internal services. You can then access your services over the internet without opening firewall ports.
Product Core Function
· Securely expose private HTTP and TCP services
· Uses WireGuard for encrypted tunnels
· Proxies traffic through NGINX
· Avoids the need to open firewall ports
· Simplifies the process of publishing apps from private networks or homelabs
Product Usage Case
· Publishing applications from a private network to the internet.
· Providing secure access to services hosted in a homelab.
· Bypassing the need for complex VPN configurations for remote access.
3
AgenticSeek

Author
Fosowl
Description
A privacy-focused, self-hosted alternative to cloud-based AI tools, designed for local LLMs.
Popularity
Points 15
Comments 3
What is this product?
AgenticSeek is a self-hosted AI tool that runs entirely on your machine, offering features like web browsing, code manipulation, and file management.
How to use it?
AgenticSeek is used by running it locally on your machine. It allows for voice control and multi-agent workflows through a web UI. Details on setup and usage can be found in the product documentation and community forums.
Product Core Function
· Web browsing (research & form filling)
· Code write/fix
· File management/search
· Multi-agent task planning
Product Usage Case
· Researching information on the web.
· Automated code generation and debugging.
· Managing and searching files on your local machine.
· Using multiple AI agents to complete complex tasks.
4
Rocal UI

Author
picolt
Description
A simple template engine implemented in Rust.
Popularity
Points 16
Comments 2
What is this product?
Rocal UI is a template engine that allows developers to create dynamic user interfaces.
How to use it?
Rocal UI is used by defining templates and then populating them with data to generate HTML or other output formats.
Product Core Function
· Template parsing
· Data binding
· Output generation (e.g., HTML)
· Rust-based implementation
Product Usage Case
· Generating dynamic web pages.
· Creating interactive user interfaces.
· Building web applications with server-side rendering.
5
Fantasy NHL App
Author
recvonline
Description
A fantasy NHL application built using AI assistance for UI and styling, with a React frontend and a Rust backend.
Popularity
Points 11
Comments 3
What is this product?
A fantasy hockey application that allows users to participate in fantasy leagues and manage their teams.
How to use it?
Users can access the application through a web interface, manage their fantasy teams, and track player performance. Further details about league participation and specific features would require accessing the application itself.
Product Core Function
· Team management
· Player statistics tracking
· League participation (likely)
· Real-time or near real-time data updates
Product Usage Case
· Creating and managing a fantasy hockey team.
· Following player stats and performance during NHL games.
· Participating in a fantasy league with friends or other users.
6
Neurochimp: AI Agent Framework
Author
preeminent
Description
A platform for creating and managing AI agents that are persistent, cross-platform, and user-owned, enabling AI-powered entertainment.
Popularity
Points 6
Comments 8
What is this product?
Neurochimp is a framework that allows users to create tokenized AI agents with persistent memory, skill evolution, and portability across various platforms like Discord, X (Twitter), games, and DeFi.
How to use it?
Users can create custom AI agents through the no-code Agent Creator tool, tied to NFTs. These agents can then be deployed across different platforms, interact with users, and even play games autonomously. Users can also buy, sell, and customize agents on the AI Agent Marketplace.
Product Core Function
· Persistent memory for AI agents
· Skill evolution for AI agents
· Portability across different platforms (Discord, X, games, DeFi)
· No-code Agent Creator for custom AI agents
· AI Agent Marketplace for buying, selling, and creating agents
· Personality customization for agent chat behavior
· Agent-owned onchain wallets (planned)
· Autonomous DeFi Trading (planned)
Product Usage Case
· AI agents playing crypto games and earning rewards
· Customizing NFT agent chat behavior
· Integrating agents with social platforms like X (Twitter)
· Buying and selling AI agents on the marketplace
7
MemeGenius AI

Author
boblaffman
Description
An AI-powered tool that generates memes automatically.
Popularity
Points 9
Comments 2
What is this product?
MemeGenius AI is a tool that utilizes artificial intelligence to create memes based on user input.
How to use it?
Users can input text prompts or upload images to generate meme suggestions. The AI then creates a meme based on the input.
Product Core Function
· Text-to-meme generation
· Image-to-meme generation
· AI-powered meme suggestions
· Customizable meme templates
Product Usage Case
· Creating memes for social media posts
· Generating memes for marketing campaigns
· Developing memes for personal entertainment
8
Diffulab

Author
AdilZtn
Description
A flexible and modular framework for training diffusion models from scratch.
Popularity
Points 10
Comments 0
What is this product?
Diffulab is a library designed to facilitate the training of diffusion models from the ground up.
How to use it?
The framework allows users to build and train diffusion models by leveraging its modular design. Specific usage details are still evolving as the project is in its early stages.
Product Core Function
· Modular Framework
· Diffusion Model Training
· Early Stage Development
Product Usage Case
· Personal project development
· Research on diffusion models
· Exploring custom model training
9
Gemini Document Processor

Author
kidpeterpan
Description
An open-source tool that uses Google's Gemini AI to generate high-quality Thai language summaries from PDF and EPUB files.
Popularity
Points 8
Comments 0
What is this product?
Gemini Document Processor is a tool that summarizes PDF and EPUB documents in Thai using Google's Gemini AI. It extracts text, processes it with the AI, and produces a Markdown file with summaries and images.
How to use it?
The tool is run from the command line after cloning the repository and installing the necessary Python dependencies. It requires a Google Gemini API key and processes PDF and EPUB files, outputting Markdown summaries. The summarized markdown files can be directly exported to Obsidian.
Product Core Function
· Supports PDF and EPUB file formats
· Intelligent chunking for efficient Gemini API processing
· Automatic image extraction from documents
· Direct integration with Obsidian
· Smart retry system to handle errors
· Real-time progress tracking via web interface
Product Usage Case
· Creating Thai summaries of long English documents.
· Building a knowledge base from multiple documents.
· Summarizing research papers or lengthy articles for faster comprehension.
· Integrating summaries directly into Obsidian or other PKM (Personal Knowledge Management) systems.
10
PPORT

Author
vseplet
Description
A terminal-based messenger that allows instant CLI delivery over HTTP, eliminating the need for complex installers and DevOps pipelines.
Popularity
Points 5
Comments 3
What is this product?
PPORT is a system that streams scripts and source files dynamically via HTTP, enabling instant CLI app installation using a single curl command.
How to use it?
To use PPORT, run a single command in your terminal: `curl -fsSL pport.top | sh`. This will install and run the CLI application.
Product Core Function
· Instant CLI delivery over HTTP
· Dynamic script streaming
· TypeScript on the fly via Deno
· Live deployment without Docker or builds
· Simple installation with curl or irm
Product Usage Case
· Installing and running CLI applications with a single command.
· Deploying applications without the need for packaging or compilation.
· Rapid prototyping and testing of CLI tools.
11
Minima AWS

Author
dmayboroda
Description
RAG containers using AWS services.
Popularity
Points 8
Comments 0
What is this product?
Minima AWS is a solution that utilizes AWS services to create Retrieval-Augmented Generation (RAG) containers.
How to use it?
Users can deploy and manage RAG containers using AWS services. The specifics of how to use it depend on the chosen AWS services, but generally involves configuring containers, data sources, and interaction methods.
Product Core Function
· Containerization with AWS services
· Retrieval-Augmented Generation (RAG) capabilities
· Data source integration (likely with AWS storage and services)
· Scalability via AWS infrastructure
Product Usage Case
· Building custom AI chatbots
· Creating intelligent document search systems
· Developing automated content generation tools
· Implementing data analysis and insight extraction
12
Card-Snap

Author
lelia_florina
Description
A tool that generates printable flashcards from uploaded documents (Word, PDF, TXT).
Popularity
Points 3
Comments 3
What is this product?
Card-Snap is a web-based tool that converts uploaded documents into printable flashcards.
How to use it?
Upload a document, specify the number of questions, and download the generated PDF for printing.
Product Core Function
· Document upload (Word, PDF, TXT)
· Flashcard generation
· PDF output for printing
Product Usage Case
· Studying for exams
· Creating study materials for children
· Learning new vocabulary or concepts
13
Grapheteria

Author
Beubax
Description
A structured workflow framework for agent orchestration, bridging the gap between code and visual debugging.
Popularity
Points 3
Comments 2
What is this product?
Grapheteria is a framework designed for building and orchestrating agent workflows. It allows users to design clean, composable graphs where each node and edge has a clear purpose.
How to use it?
Users can edit code, visualize the workflow instantly, and interact with the flow visually. Code updates are reflected immediately. Grapheteria is natively wrapped in a webserver, allowing for easy hosting and interaction via HTTP requests.
Product Core Function
· Zero abstraction tax (the code you write is the code that runs)
· Visual debugging with time travel
· Webserver integration for easy hosting and event handling
· Seamless integration with ecosystem innovations
Product Usage Case
· Building agent workflows
· Debugging complex workflows visually
· Hosting workflows in containers
· Sending events to workflows via HTTP requests
14
NoteFlow AI

Author
pmx
Description
An AI-powered tool that organizes your notes and voice recordings into a well-structured document.
Popularity
Points 5
Comments 0
What is this product?
NoteFlow AI is a tool that uses artificial intelligence to transform scattered notes, voice recordings, images, and documents into organized and easily accessible documents.
How to use it?
Users can input random notes and voice recordings. The AI then processes this information and generates a structured document. Users can view, download as PDF or markdown, and soon share the document.
Product Core Function
· Note and voice recording input
· AI-powered organization and document generation
· Document viewing within the tool
· PDF and markdown download options
· Reference of original notes in the generated document
Product Usage Case
· Organizing meeting notes
· Consolidating brainstorming session ideas
· Creating structured documents from various inputs
15
Reactylon

Author
simonedev_
Description
A React framework designed for building XR (Extended Reality) applications.
Popularity
Points 4
Comments 0
What is this product?
Reactylon is a framework that allows developers to create XR experiences using the familiar React ecosystem.
How to use it?
You can use Reactylon by installing it in your React project and utilizing its components and APIs to build XR interfaces and interactions.
Product Core Function
· Component-based XR development
· XR interaction handling
· Cross-platform compatibility
· Integration with React ecosystem
Product Usage Case
· Creating VR/AR applications
· Building interactive 3D models and simulations
· Developing XR-based training and educational tools
16
ScrollMotion

Author
cousin_it
Description
A fun video scrolling effect that enhances user engagement.
Popularity
Points 2
Comments 2
What is this product?
ScrollMotion is a web-based effect that plays videos based on the user's scroll position.
How to use it?
Integrate the ScrollMotion effect into your website using HTML, CSS, and JavaScript. Configure video sources and scrolling behavior for optimal performance.
Product Core Function
· Video synchronization with scroll
· Customizable scrolling speed
· Support for multiple video formats
· Easy integration with existing websites
Product Usage Case
· Interactive website storytelling
· Product showcase with dynamic video elements
· Engaging landing pages
· Adding visual interest to long-form articles
17
Email Sleuth

Author
iLikeFunctional
Description
A command-line tool written in Rust for finding and verifying email addresses given a full name and a domain.
Popularity
Points 2
Comments 1
What is this product?
Email Sleuth is a CLI tool that generates, scrapes, and verifies email addresses. It takes a full name and a domain as input, generates common email patterns, scrapes the company website for public emails, and performs SMTP checks to verify email existence.
How to use it?
You provide the tool with a full name and a domain. It generates email patterns, scrapes the company website, and verifies the email addresses. The tool outputs results in JSON format and works well in batch mode, running locally or in CI pipelines.
Product Core Function
· Generates common email patterns (e.g., [email protected], [email protected])
· Scrapes the company website for public emails
· Performs SMTP checks (MX + RCPT TO) to verify email existence
· Scores and ranks candidate email addresses
· Outputs results in JSON format
· Works in batch mode and can be run locally or in CI pipelines
Product Usage Case
· Finding contact information for sales and marketing outreach.
· Recruiting and headhunting for potential candidates.
· Verifying email addresses in bulk for data quality.
· Integrating into CI/CD pipelines for automated email verification.
18
Freej2me-web

Author
zb3
Description
A web-based J2ME games emulator with 3D support.
Popularity
Points 3
Comments 0
What is this product?
Freej2me-web is a web application that allows users to play Java 2 Micro Edition (J2ME) games directly in their web browser.
How to use it?
To use Freej2me-web, simply navigate to the provided URL. The application will load, and you can then select and play supported J2ME games.
Product Core Function
· Emulation of J2ME games
· 3D graphics support
· Web-based accessibility
· Uses CheerpJ for Java execution in the browser
Product Usage Case
· Playing classic J2ME mobile games on a computer or mobile device.
· Experience retro gaming in a web browser without requiring native applications or installations.
19
Obsidian Plugin Sync

Author
jmdots
Description
A command-line tool for automating the synchronization of Obsidian plugin files during development.
Popularity
Points 3
Comments 0
What is this product?
Obsidian Plugin Sync is a CLI tool designed to streamline the Obsidian plugin development process by automatically syncing plugin files from a development directory to the Obsidian vault.
How to use it?
The tool is used via command line. It detects the plugin ID from the manifest.json, optionally builds the plugin, copies the necessary files to the Obsidian vault, and offers a watch mode for continuous syncing during development.
Product Core Function
· Detects plugin ID from manifest.json
· Optionally builds your plugin before syncing
· Copies the necessary files to your Obsidian vault
· Provides a watch mode for continuous syncing during development
Product Usage Case
· Obsidian plugin developers can use this tool to automate the process of updating their plugin files in the Obsidian vault during development, saving time and effort.
20
AnywhereWorker

Author
vijaysairam
Description
A tool designed to facilitate remote work experiences.
Popularity
Points 2
Comments 1
What is this product?
AnywhereWorker is a platform designed to help individuals work remotely from any location.
How to use it?
The specific usage of the platform is not clear from the provided information. It likely involves features related to remote collaboration, task management, or communication.
Product Core Function
· Remote work facilitation
· Potential collaboration features
· Likely task management capabilities
· Communication tools (speculative)
Product Usage Case
· Enabling remote teams to collaborate effectively.
· Helping individuals find and manage remote work opportunities.
· Supporting individuals working from various locations worldwide.
21
E2fsgui

Author
bdelaney
Description
A simple Electron GUI for accessing Linux Ext2/3/4 disks on macOS.
Popularity
Points 2
Comments 0
What is this product?
E2fsgui is a graphical user interface built with Electron that allows macOS users to read and interact with Linux Ext2/3/4 formatted disks.
How to use it?
Download and install E2fsgui. Connect your Linux-formatted disk to your macOS machine. Open E2fsgui, and it will allow you to browse and interact with the contents of the disk.
Product Core Function
· Read Linux Ext2/3/4 disk contents
· Browse files and directories
· Potentially support file transfer (though not explicitly stated in the provided context)
· Easy-to-use graphical interface
Product Usage Case
· Data recovery from Linux disks on macOS
· Accessing backups stored on Linux-formatted drives
· Viewing and managing files on Linux-based system drives from a macOS environment
22
Playlist Savior

Author
srvaroa
Description
A web application designed to automatically fix unplayable tracks in your Spotify playlists by finding and replacing them with available alternatives.
Popularity
Points 2
Comments 0
What is this product?
Playlist Savior is a tool that helps users maintain their Spotify playlists by identifying and replacing unavailable tracks with playable versions.
How to use it?
Users provide access to their Spotify account. The application scans playlists for unplayable tracks, searches for alternative recordings of the same song, and automatically replaces the broken tracks with working ones.
Product Core Function
· Identifies unplayable tracks in Spotify playlists.
· Searches for alternative recordings of the same song.
· Replaces broken tracks with working alternatives.
· Provides a user-friendly interface for managing playlist repairs.
Product Usage Case
· Automatically fixes playlists affected by licensing issues.
· Keeps playlists up-to-date by replacing removed tracks.
· Ensures a seamless listening experience by avoiding broken tracks.
23
ChessGame Analyzer

Author
anantdole
Description
A chess coach tool for analyzing games.
Popularity
Points 2
Comments 0
What is this product?
A tool that analyzes chess games.
How to use it?
The product takes chess game data (likely in PGN format) as input and provides analysis.
Product Core Function
· Game analysis
· Performance feedback
· Potential move suggestions
Product Usage Case
· Analyzing your own chess games to identify weaknesses.
· Reviewing games of chess masters.
· Improving chess skills and strategies.
24
Poke-Dog Battle

Author
izanamador
Description
An app that matches your dog's picture with a Pokémon to create a battle poster.
Popularity
Points 2
Comments 0
What is this product?
It's an application that analyzes a picture of your dog and finds a Pokémon of similar weight to generate a battle poster.
How to use it?
Upload a picture of your dog, and the app will automatically match it with a Pokémon. You can then download and share the battle poster image.
Product Core Function
· Image upload for dog pictures
· Pokémon weight matching
· Battle poster generation
· Image download and sharing
Product Usage Case
· Creating fun and shareable content based on user-uploaded dog photos and Pokémon data.
· Generating personalized battle posters for social media.
25
GitSync Drag & Drop

Author
hotrod46
Description
A tool for easily syncing Markdown files and other file types from your local machine to a GitHub repository using drag-and-drop functionality.
Popularity
Points 1
Comments 1
What is this product?
GitSync is a drag-and-drop application that simplifies the process of uploading files to a GitHub repository, specifically designed for Obsidian md files but supports other file types.
How to use it?
Simply drag and drop your Markdown files (or other files) from your local file system into the GitSync interface. The application will automatically handle the uploading process to your configured GitHub repository.
Product Core Function
· Drag-and-drop file uploading
· GitHub repository integration
· Markdown file support
· Other file type support
· Automated commit and push functionality
Product Usage Case
· Syncing Obsidian notes to a GitHub repository for version control and backup
· Sharing Markdown files with collaborators through a GitHub repository
· Publishing documents directly to a GitHub Pages site
· Backing up local files to a private GitHub repository
26
Fizzbuzz.md

Author
kmdupree
Description
An API-based tool that transforms a Markdown file into a coding challenge, enabling applicants to submit solutions without exposing email addresses.
Popularity
Points 2
Comments 0
What is this product?
Fizzbuzz.md is a platform that provides a better way to assess potential engineers by offering a take-home coding challenge accessed via an API.
How to use it?
Applicants can submit questions and solutions to configurable email addresses via API. The user (employer) creates a Markdown file representing the coding challenge, which is then accessible through the API.
Product Core Function
· Transforms Markdown files into coding challenges
· Provides an API for accessing challenges
· Allows for submission of solutions via API
· Protects email addresses from direct exposure
· Configurable email addresses
Product Usage Case
· Evaluating the technical abilities of potential software engineers.
· Streamlining the resume screening process.
· Reducing spam by hiding email addresses.
· Providing a standardized coding challenge experience.
27
AI-Powered Binary Vulnerability Analyzer

Author
csnate
Description
An AI-powered static analysis tool designed to identify buffer overflows in binary files.
Popularity
Points 2
Comments 0
What is this product?
This is a static analysis tool that leverages AI to find potential vulnerabilities, specifically buffer overflows, in binary files.
How to use it?
The usage is not explicitly detailed in the information provided, but it is implied that the tool analyzes binary files to identify potential security issues.
Product Core Function
· Static analysis of binary files.
· Identification of potential buffer overflow vulnerabilities.
· AI-powered vulnerability detection.
Product Usage Case
· Analyzing a collection of binaries with known CVEs to assess its effectiveness.
28
Optiwing

Author
TasselHat
Description
A pay-as-you-go SEO tool offering keyword research, grouping, content briefing, blog post drafting, and SERP analysis.
Popularity
Points 2
Comments 0
What is this product?
Optiwing is a suite of SEO tools designed to help users with keyword research, content creation, and SERP analysis, without requiring a subscription.
How to use it?
Users can utilize Optiwing by first conducting keyword research, then grouping the keywords, creating content briefs or drafting blog posts with LLMs, and finally checking and comparing SERP results.
Product Core Function
· Keyword discovery
· Keyword grouping
· Content briefing
· Blog post drafting using LLMs
· SERP checking
· SERP comparison
Product Usage Case
· Managing SEO for websites
· Avoiding keyword cannibalization by grouping similar keywords for single content targeting
· Creating content briefs based on keyword research
· Drafting blog posts using LLMs
29
Inovex Support Ticketing

Author
Shaz-Momin
Description
A modern and affordable ticketing system designed for small and medium-sized businesses, offering robust features and a clean UI without the enterprise price tag.
Popularity
Points 1
Comments 0
What is this product?
Inovex Support Ticketing is a straightforward application providing centralized ticket management for SMBs.
How to use it?
The system is designed for easy adoption, offering features like customizable workflows, real-time notifications, and actionable analytics within a user-friendly interface.
Product Core Function
· Centralized ticket management
· Customizable workflows
· Real-time notifications
· Actionable analytics
Product Usage Case
· SMBs seeking a user-friendly alternative to complex and expensive ticketing systems.
· Teams looking to streamline their support processes.
· Businesses wanting to scale their support operations efficiently.
30
Templon

Author
amirfarzamnia
Description
A lightweight template string engine for JavaScript and TypeScript designed for safely replacing placeholders in a string.
Popularity
Points 1
Comments 0
What is this product?
Templon is a template string engine for JavaScript and TypeScript, offering features for safe and flexible placeholder replacement within strings.
How to use it?
Templon is used by defining placeholders within a string and providing the corresponding values. It supports deep variable access, custom delimiters, escape characters, strict mode, and circular reference protection.
Product Core Function
· Deep variable access (e.g., {{user.name}})
· Custom delimiters
· Escape characters for literal brackets
· Strict mode (errors for missing keys)
· Circular reference protection
· Full TypeScript types
Product Usage Case
· Replacing placeholders in configuration files.
· Generating dynamic content for web applications.
· Creating email templates with dynamic data.
· Generating text-based reports.
31
Embedded Sass Host for Python

Author
attakei
Description
A Python-based tool for hosting and compiling Sass directly in your projects.
Popularity
Points 1
Comments 0
What is this product?
It's a Python package that allows you to integrate Sass compilation into your Python web applications and other projects.
How to use it?
You can install it using pip and then integrate it into your project's build process or use it during development to compile Sass files to CSS.
Product Core Function
· Compiles Sass files to CSS.
· Embedded within Python projects.
· Supports various Sass features.
Product Usage Case
· Web development projects.
· Projects needing dynamic styling.
· Integration with build tools for automated CSS generation.
32
UDF to PDF Converter

Author
imad-101
Description
A browser-based tool for converting .udf files to PDF without uploading any data.
Popularity
Points 1
Comments 0
What is this product?
It's a free, browser-only tool that converts UDF (Universal Disk Format) files to PDF documents.
How to use it?
Simply open the tool in your web browser and select the UDF file you wish to convert. The conversion happens entirely within your browser; no file uploads are required. You can then download the resulting PDF.
Product Core Function
· UDF to PDF Conversion
· Browser-based processing
· No file uploads
· Free to use
Product Usage Case
· When needing to print a UDF file and not having the appropriate software.
· When a quick and easy method is required for converting a UDF file.
33
Invoicefy

Author
tttym
Description
An AI-powered invoicing follow-up tool that uses GPT-4 Turbo to turn overdue bills into natural, context-aware conversations, providing tailored reminders via email or WhatsApp.
Popularity
Points 1
Comments 0
What is this product?
Invoicefy is an AI-driven platform designed to automate and optimize the invoicing follow-up process, turning overdue invoices into automated conversations.
How to use it?
Users can connect Invoicefy with platforms like Stripe, QuickBooks, or Xero, or use webhooks for custom integrations. The platform allows configuration of follow-up messages, escalation paths, and schedules via API or UI.
Product Core Function
· AI-powered follow-up via email and WhatsApp.
· Customizable follow-up messages and escalation paths.
· Integration with various payment platforms.
· Time-series analysis to tailor reminders.
· Dashboard for tracking payment trends.
Product Usage Case
· Automating follow-up for overdue invoices.
· Personalizing reminder messages based on invoice age and client behavior.
· Integrating with existing accounting systems.
· Identifying slow-paying clients and trends.
· Optimizing cash flow management.
34
CodePresenter

Author
chr15m
Description
A simple tool for presenting code in videos, screencasts, and demos.
Popularity
Points 1
Comments 0
What is this product?
CodePresenter is a tool designed to make code presentation in videos and screencasts easier and more visually appealing.
How to use it?
You can use CodePresenter to display code snippets with syntax highlighting, and potentially integrate with video editing software for seamless presentation.
Product Core Function
· Syntax highlighting
· Code display customization
· Integration with video production workflows
Product Usage Case
· Software tutorial videos
· Code demonstration in online courses
· Presenting code snippets in product demos
35
Rabbit Agent

Author
warrowarro
Description
A simple and powerful web agent SDK utilizing Gemini-flash-2.0 for planning.
Popularity
Points 1
Comments 0
What is this product?
Rabbit Agent is a Software Development Kit (SDK) designed to create and manage web agents, allowing users to automate tasks and interact with the web.
How to use it?
To use Rabbit Agent, you need to set up the SDK, configure the agent, and define the desired actions. It utilizes Gemini-flash-2.0 for planning and execution. Further details and instructions are available in the SDK documentation.
Product Core Function
· Web agent creation
· Task automation
· Gemini-flash-2.0 integration for planning
· SDK for software development
· Web interaction capabilities
Product Usage Case
· Automating data extraction from websites.
· Creating bots for specific online tasks.
· Automating web-based workflows.
· Building web agent applications.
36
Hostibly: Direct Booking and Team Management for Short-Term Rentals

Author
ryan-a
Description
Hostibly is a direct booking engine and team management tool designed for short-term rental hosts, enabling them to manage bookings, teams, and tasks efficiently while avoiding platform fees.
Popularity
Points 1
Comments 0
What is this product?
Hostibly is a platform offering a booking widget for websites, a unified calendar, and team management tools, specifically tailored for short-term rental hosts to facilitate direct bookings and streamline operational tasks.
How to use it?
Users can add the booking widget to their website to receive direct bookings. The platform also allows hosts to manage their team, assign cleaning tasks, and synchronize bookings via iCal links.
Product Core Function
· Direct Booking Engine
· Unified Calendar
· Team Management Tools (tasks and cleaning)
· Payment Processing via Stripe
· iCal Syncing for Calendar Integration
· Website Booking Widget
Product Usage Case
· Small hosts looking for a way to receive direct and repeat bookings on their own website.
· Larger hosts with multiple listings who need custom integration, search functionality, and team management tools.
· Hosts seeking a fee-free booking solution to avoid platform charges.
37
SPECTRA
Author
Hi-Alex
Description
A resilient, stealthy communication system that transmits data camouflaged as natural sounds and optical phenomena.
Popularity
Points 1
Comments 0
What is this product?
SPECTRA is a communication system that uses acoustic and optical masking to transmit data without relying on conventional networks like Wi-Fi or GSM. It encodes information into environmental noise like bird chirps and light variations.
How to use it?
SPECTRA utilizes embedded microcontrollers to encode data into audio and light patterns. Users can transmit information through devices that emit these disguised signals. Receivers with appropriate hardware can then decode the signals.
Product Core Function
· Acoustic masking for data transmission via natural-sounding audio.
· Optical masking for data transmission via light variations.
· Combination of acoustic and optical transmission for enhanced survivability.
· Dynamic adaptation to different environmental conditions.
· Stealth communication resistant to surveillance.
Product Usage Case
· Communication in environments where conventional networks are unavailable.
· Secure data transmission in situations where network surveillance is a concern.
· Use cases where network failure resilience is critical.
38
CreatorConnect

Author
gethly
Description
An online sales platform for digital content creators, combining features of Patreon, Teachable, and Audible.
Popularity
Points 1
Comments 0
What is this product?
CreatorConnect is a platform that enables digital content creators to sell their content directly to their audience.
How to use it?
Creators can upload their content, set prices, and manage subscriptions. Users can browse content, make purchases, and access their purchased content on the platform.
Product Core Function
· Content uploading and management
· Subscription management
· Payment processing (bank transfer currently, credit card integration planned)
· User interface in multiple languages (ongoing)
· Creator dashboard for sales and analytics
Product Usage Case
· Selling online courses
· Offering exclusive content to subscribers
· Monetizing podcasts and audiobooks
· Building a direct relationship with your audience
39
VSCode Command Runner

Author
docuru
Description
A VSCode extension allowing users to execute commands directly from within text files.
Popularity
Points 1
Comments 0
What is this product?
It's a VSCode extension that enables users to run commands, such as shell commands, directly from within a text file.
How to use it?
Install the extension in VSCode. Then, write your commands in a text file and use the extension's interface or commands to execute them.
Product Core Function
· Execute commands from text files
· Integrates with VSCode environment
· Allows for running of various command types
Product Usage Case
· Running shell scripts stored within a text file
· Executing build or compilation commands from a project's configuration file in text format
· Streamlining repetitive command sequences by storing them in a text file for easy execution
40
Dockerized Invoice & Finance App

Author
ongzip
Description
A Dockerized application that generates invoices, tracks finances, and acts as a CMS.
Popularity
Points 1
Comments 0
What is this product?
This is a web application packaged in a Docker container, providing invoice generation, financial tracking, and content management functionalities.
How to use it?
You can deploy this application using Docker and docker-compose. Simply run the provided Dockerfile and docker-compose.yml files within a Docker environment.
Product Core Function
· Invoice generation
· Financial tracking
· Content Management System (CMS)
Product Usage Case
· Generating invoices for clients
· Tracking income and expenses
· Managing content for a business website
41
Pixwop

Author
ivancici
Description
A platform to buy and sell individual pixels for advertising, digital art, or customized messages.
Popularity
Points 1
Comments 0
What is this product?
Pixwop is a website where users can purchase individual pixels and use them as advertising space, digital art, or to display customized messages.
How to use it?
Users can visit the Pixwop website, select and purchase individual pixels on a digital canvas, and then utilize those pixels to display advertisements, create digital art, or convey personalized messages.
Product Core Function
· Pixel purchasing
· Advertising space for pixels
· Digital art creation
· Custom message display
Product Usage Case
· Advertising campaigns using pixel space
· Creating digital artwork using pixels
· Displaying personalized messages with pixels
42
Fastpool

Author
tison
Description
A fast and runtime-agnostic object pool for Async Rust.
Popularity
Points 1
Comments 0
What is this product?
Fastpool is an object pool designed for high-performance Async Rust applications, allowing for efficient reuse of objects to reduce allocation overhead.
How to use it?
Fastpool is used by creating a pool instance, specifying the object type, and then requesting objects from the pool when needed. Objects are returned to the pool after use to be reused. The library is runtime-agnostic, meaning it is designed to work seamlessly with different async runtimes.
Product Core Function
· Runtime-agnostic object pooling
· Efficient object reuse
· Reduce allocation overhead
· Support for Async Rust
Product Usage Case
· Managing connections in a network server
· Pooling reusable buffers for IO operations
· Reducing garbage collection pressure in memory-intensive applications
43
Board Buddy

Author
GlebShalimov
Description
A free cross-platform mobile app designed to simplify board game gameplay by tracking scores and rules, allowing players to focus on the game and social interaction.
Popularity
Points 1
Comments 0
What is this product?
Board Buddy is a mobile application that helps users keep track of scores, rules, and other important information during board game sessions.
How to use it?
Download and install the app on your mobile device. During gameplay, input scores, track key points, and refer to the app for game rules and information.
Product Core Function
· Score tracking
· Rule management
· Cross-platform compatibility
· User-friendly interface
Product Usage Case
· Keeping track of scores in complex board games with multiple players.
· Quickly referencing game rules during play.
· Reducing the need for paper and pencil during game sessions.
44
Flash-install

Author
teckmill
Description
A fast, drop-in replacement for npm install, designed to significantly accelerate Node.js dependency installation.
Popularity
Points 1
Comments 0
What is this product?
Flash-install is a tool that speeds up Node.js dependency installation by using deterministic caching, parallel operations, and snapshotting.
How to use it?
It's a drop-in replacement for npm install. Simply use 'flash-install' in place of 'npm install' in your project.
Product Core Function
· Deterministic caching
· Parallel operations
· .flashpack archive snapshotting
Product Usage Case
· Speeding up CI/CD pipelines
· Improving developer workflow by reducing installation times
· Reducing build times
45
IdeaValidate

Author
ashmil
Description
An AI-powered tool for rapid validation of startup ideas.
Popularity
Points 1
Comments 0
What is this product?
IdeaValidate is a tool leveraging artificial intelligence to quickly validate the feasibility and potential of startup ideas.
How to use it?
Users input their startup idea, and IdeaValidate analyzes it, providing insights and feedback to assess its viability.
Product Core Function
· AI-driven idea analysis
· Feasibility assessment
· Market validation insights
· Competitive landscape analysis
· Idea refinement suggestions
Product Usage Case
· Entrepreneurs testing new business concepts.
· Product managers validating new feature ideas.
· Innovation teams evaluating potential projects.
· Individuals refining their startup pitches.
46
CV Builder

Author
ahmetsait
Description
A CV building system for developers based on HTML Jinja templates.
Popularity
Points 1
Comments 0
What is this product?
A tool that allows developers to create and manage their CVs using HTML and Jinja templates.
How to use it?
Users can create their CVs by defining the structure and content using HTML and Jinja templating language. They can then generate the CV documents from these templates.
Product Core Function
· Template-based CV creation
· HTML and Jinja support
· Document generation
Product Usage Case
· Creating a CV for job applications
· Updating and maintaining a developer's resume
· Generating multiple CV variations based on different templates
47
Markdown Extractor

Author
diegobit
Description
A tool to extract Markdown content from crawled websites or LLMs output.
Popularity
Points 1
Comments 0
What is this product?
It is a simple tool designed to convert content from crawled websites or LLMs' output into Markdown format.
How to use it?
You would likely use this tool by providing it with the URL of a website or the text output from an LLM. It then processes the content and generates a Markdown formatted version.
Product Core Function
· Website crawling
· Content extraction
· Markdown conversion
· LLMs output processing
Product Usage Case
· Creating documentation from websites
· Summarizing website content in Markdown format
· Converting LLM generated text into Markdown for easy sharing and editing
48
MrunixLang

Author
mrunix
Description
A hobby interpreted, statically-typed, and garbage-collected programming language.
Popularity
Points 1
Comments 0
What is this product?
MrunixLang is a programming language developed as a hobby project, featuring static typing and garbage collection.
How to use it?
Users can write and execute code in MrunixLang, leveraging its interpreted nature. The language likely involves a compiler or interpreter and associated tools.
Product Core Function
· Static Typing
· Garbage Collection
· Interpreted Execution
Product Usage Case
· Developing small hobby projects.
· Exploring language design and implementation.
· Testing and experimenting with programming language concepts.
49
WebtoonGenius

Author
extrafuzzy
Description
A webtoon creation app powered by GPT-4o image API, designed to generate webtoons with improved character consistency.
Popularity
Points 1
Comments 0
What is this product?
WebtoonGenius is a web application that allows users to create webtoons by leveraging the power of the GPT-4o image API. It addresses the character consistency issues often encountered in AI-generated webtoons.
How to use it?
Users can input prompts or ideas, and the application will generate webtoon panels based on those prompts. The integrated AI will help maintain character consistency across panels. Further customization and editing options might be available within the app.
Product Core Function
· Webtoon panel generation using the GPT-4o image API
· Improved character consistency
· Prompt-based image creation
· User-friendly interface for webtoon creation
Product Usage Case
· Creating a comic strip based on a user-provided story idea.
· Generating a series of panels for a character introduction.
· Producing a webtoon focusing on a specific theme or genre.
50
QuitFlow

Author
iamshihab
Description
A mobile app designed to help users quit or reduce smoking by tracking smoking habits, identifying triggers, and encouraging gradual behavior change.
Popularity
Points 1
Comments 0
What is this product?
QuitFlow is a mobile application for iOS users aimed at helping people quit or reduce smoking habits by providing tools for tracking, analysis, and behavior modification.
How to use it?
Users can log their smoking sessions (both electric and non-electric), link them to cravings or triggers, track health symptoms, and use the app's features to understand their smoking patterns and gradually reduce their consumption.
Product Core Function
· Tracks both electric (vape) and non-electric smoking in one app.
· Links smoking sessions to triggers and cravings.
· Analyzes smoking habits to identify patterns.
· Encourages delaying smoking instead of immediate quitting.
· Includes a built-in habit tracker.
· Provides simple health tracking.
Product Usage Case
· Users can identify specific situations or triggers that lead to smoking.
· Users can track the progress of reducing their smoking frequency.
· Users can monitor improvements in health symptoms as they reduce smoking.
51
GitMCP

Author
adusal
Description
GitMCP is a free, open-source remote MCP server allowing AI agents to access up-to-date documentation and code from any GitHub repository.
Popularity
Points 1
Comments 0
What is this product?
GitMCP is a tool that provides AI agents with access to current documentation and code from GitHub repositories.
How to use it?
You can use GitMCP by replacing github.com with gitmcp.io in a GitHub repository URL to chat with its documentation in your browser, or by adding GitMCP as a remote MCP server to your IDE to enhance your AI agent's capabilities while coding.
Product Core Function
· Provides up-to-date documentation and code access for AI agents.
· Enables in-browser chat for GitHub repo documentation.
· Integrates with IDEs for improved AI agent capabilities.
Product Usage Case
· Chatting with the documentation of a GitHub repository directly in your browser.
· Empowering AI agents in your IDE with live, accurate context while coding.
52
PPT Compressor

Author
graphZen
Description
An online PowerPoint compressor that runs entirely in the browser, reducing file sizes by recompressing embedded images.
Popularity
Points 1
Comments 0
What is this product?
It is a web-based tool that compresses PowerPoint (.pptx) files directly in your browser without requiring server uploads, logins, or installations.
How to use it?
Simply upload your .pptx file to the website, and the tool will automatically compress it. You can then download the smaller file.
Product Core Function
· Unpacks .pptx files
· Recompresses embedded images using Canvas/WebP
· Zips the files back up
Product Usage Case
· Reducing file sizes before sending slides by email
· Reducing file sizes before uploading to platforms with size limits