developer-tools products

Regraft is a developer tool that allows you to copy code snippets while maintaining a link to the original source. When the upstream code is updated, Regraft can propagate those changes to your copied versions. This helps developers stay in sync with library or template changes without manual diffing.

HoverSource is a developer tool that lets you hover over any UI element in your browser to instantly reveal its exact location in the source code. It helps developers quickly trace visual components back to their corresponding code files and line numbers. The tool is designed to speed up debugging and code navigation during frontend development.

Flint is a visualization language developed by Microsoft designed for use with AI agents. It provides a structured way to define and render charts and visual outputs within agent-driven workflows. The project is open source and documented via GitHub Pages.

FizzBee is a tool for requirements engineering that incorporates formal verification methods. It allows developers to specify and validate system requirements using formal models to catch logical errors early in the development process. The tool targets software engineers who want to apply rigorous verification techniques to their specifications.

Patchr is an open-source graphical user interface for editing 3D molecular structures. It integrates diffusion-based methods to assist with molecular modeling and structure refinement. The tool is aimed at researchers and developers working with protein or molecular design workflows.

A client library that enables DuckDB to connect to any database exposing an ADBC (Arrow Database Connectivity) driver. It bridges DuckDB with ADBC-compatible data sources, allowing queries across heterogeneous databases using the Arrow standard. The project is hosted on GitHub and targets developers working with columnar data pipelines.

netwatch is a terminal user interface (TUI) tool for monitoring network throughput in real time. It provides native inspection of network activity directly from the command line without requiring a graphical environment. The tool is open source and available on GitHub.

A tool that analyzes whether your website is accessible and readable by AI agents and crawlers. It checks site structure and content to identify potential barriers that may prevent AI systems from parsing your pages. Results help developers understand how their site appears to automated AI-driven tools.

TenancyJs is a JavaScript library designed to add multi-tenancy support to applications. It provides utilities for managing tenant-specific data and configurations within a shared codebase. The library is intended for developers building SaaS or multi-tenant web applications.

A Cloudflare-based tool that detects and alerts you when AI platforms like ChatGPT or Perplexity send visitors to your website. It monitors incoming traffic for referrers associated with AI search and chat tools. The project is open source and designed to run within the Cloudflare ecosystem.

AI Readiness Inspector is a free tool that simulates how AI assistants crawl and interpret your website. It provides visibility into the content and structure that AI crawlers actually see when visiting your pages. This can help developers and site owners identify gaps in how their site is represented to AI-powered search and assistant tools.

envapt is a TypeScript library for managing typed environment configuration in decoupled codebases. It supports environments ranging from Node.js to edge runtimes, providing type-safe access to environment variables. The library is designed to work across different deployment targets within a single TypeScript project.

TokenDiet is a free plugin that analyzes your codebase to identify where you are overspending on LLM API calls. It helps developers locate inefficient token usage patterns across their projects. The tool is designed to reduce API costs by surfacing specific areas in code that consume excessive tokens.

GitHub is a web-based platform for version control and collaborative software development using Git. It allows developers to host, review, and manage code repositories, track issues, and contribute to open source projects. GitHub supports team workflows through pull requests, code reviews, and project management tools.

ExploreYC is an open-source tool for browsing and searching Y Combinator companies and data via an API. It provides developers with programmatic access to YC batch information, making it easier to query and integrate startup directory data. The project is hosted on GitHub and built for developer use cases.

An MCP server that enables control of Ultralytics YOLO model training and dataset management directly from AI coding assistants like Claude and Cursor. It exposes YOLO workflows as MCP tools, allowing users to trigger training runs and interact with datasets through natural language interfaces. The project is open source and available on GitHub.

CodeRadius is a tool for mapping and governing multi-repository architectures. It helps development teams visualize dependencies and relationships across multiple codebases. The platform is designed to provide oversight and structure for complex, distributed repository setups.

DeviceShelf is a tool for managing and organizing a collection of devices, aimed at developers and testers. It provides a centralized shelf to track physical or virtual devices used during development and testing workflows. The app is accessible via web browser at deviceshelf.app.

Xcover is an open-source tool that measures test coverage for Go programs without requiring code instrumentation. It leverages eBPF to trace execution at the kernel level, eliminating the need to recompile or modify the target binary. This approach allows coverage data to be collected non-intrusively on running processes.

Massive Log File Online Viewer is a browser-based tool for opening and inspecting large log files without requiring local software installation. It allows developers to scroll through, search, and analyze log content directly in the browser. The tool is designed to handle files that are typically too large for standard text editors.

Token-saviour is an open-source tool designed to help developers reduce token usage when working with large language models. It provides utilities to optimize and trim input text before sending it to LLM APIs. The project is hosted on GitHub and targets developers looking to manage API costs and context window limits.

Starify Links is an open-source tool that enriches GitHub repository links by appending live star counts to them. It is designed to give readers quick context about a project's popularity without leaving the current page. The tool is hosted on GitHub and targets developers who frequently share or document GitHub links.

Relis is a developer tool designed to streamline the software release process. It provides utilities to help teams manage and automate release workflows from a centralized interface. The tool is available at relis.dev and targets development teams looking to simplify release management.

A plugin that connects Raspberry Pi devices to the Signal messaging platform. It enables Pi-based projects to send or receive Signal messages programmatically. The project is open source and hosted on GitHub.