Developer Tools

Open SaaS

Free, open-source full-stack SaaS starter kit

Open SaaS is an open-source, feature-rich, full-stack React, NodeJS, and Prisma SaaS boilerplate template. It is designed to help users build and launch their SaaS applications faster by providing pre-configured essential features. These include authentication, payment integrations (Stripe/Lemon Squeezy), an admin dashboard with analytics (Plausible/Google Analytics), and built-in OpenAI integration for AI-assisted development. The template also supports AWS S3 for file uploads, email sending, a blog built with Astro, and offers full-stack type safety with TypeScript. It emphasizes no vendor lock-in, allowing deployment anywhere, and comes with comprehensive documentation, E2E tests, and community support.

What To Build

Decision Intelligence for Builders

What To Build is an AI-powered platform designed to assist developers and open-source enthusiasts. It helps users generate project ideas, find similar repositories, and create visual plans for building projects. The platform offers a suite of tools to enhance GitHub workflow, including features for transforming ideas into structured GitHub repositories, analyzing existing repositories, generating professional READMEs, visualizing repositories, finding suitable open-source projects for contribution, and comparing GitHub developers based on their activity and contributions.

AdminForth

AdminForth is an open-source Tailwind Admin Panel framework designed to quickly create backoffices for applications. It allows users to easily add pages and components using Vue3 and integrate APIs using Node.js Typescript. It includes plugins like 2FA, AI-completion, and Audit-Log.

dvc.ai

AI-focused Seed Follow-On VC

How does DVC help with reproducibility? Where can I find documentation and support for DVC? Data Version Control · DVC Discord Here is the Data Version Control · DVC Discord: https://discord.com/invite/dvwXA2N. For more Discord message, please click here(/discord/dvwxa2n). Data Version Control · DVC

Solar Development is a website created by an indie developer focused on building technology that enhances lives. It offers a YouTube summarizer and image parser, showcasing the developer's skills in coding and problem-solving. The site also provides contact information and links to the developer's profiles on platforms like GitHub, LinkedIn, Twitter, and Indie Hackers.

Automated platform converting tabular data into machine learning models.

NB Defense, brought to you by Protect AI, is a JupyterLab Extension and a CLI tool designed to enhance the security of Jupyter Notebooks. It encourages users to consider security at every stage of the machine learning development process. NB Defense is open source and provides features to detect vulnerabilities such as secrets, PII, CVEs, and third-party license issues within notebooks and repositories.

Free vector database comparison tool - from Superlinked

Open-source inference for the models behind your agents

Vector DB Comparison is a free and open source tool from VectorHub to compare vector databases. It allows users to compare different vector databases based on various features such as OSS, License, Dev Lang, VSS Launch, Filters, Hybrid Search, Facets, Geo Search, Multi-Vector, Sparse, and BM25.

huntr.com

Hack the AI. Secure the Bag.

huntr is the world’s first bug bounty platform for AI/ML, providing a single place for security researchers to submit vulnerabilities to ensure the security and stability of AI/ML open-source apps and libraries and ML model file formats.

What data persistence options does PGlite support? What is pg-gateway? What is the new name of postgres.new? database.build (formerly postgres.new) Pricing database.build (formerly postgres.new) Pricing Link: https://supabase.com/blog/postgres-new database.build (formerly postgres.new) Youtube database.build (formerly postgres.new) Youtube Link: https://www.youtube.com/embed/WEAzYBoGD5o database.build (formerly postgres.new) Github database.build (formerly postgres.new) Github Link: https://github.com/supabase-community/postgres-new Claude Code API (code0.ai) Stable domestic direct-connect proxy for Claude API with CNY payment and low latency. Try Now AD database.build (formerly postgres.new)

Tokenomy.ai

Tokenomy is an advanced AI token calculator and cost estimator for Large Language Models (LLMs) such as GPT-4o and Claude. It predicts token usage and dollar costs before API calls, providing estimates and cost-saving tips through a VS Code sidebar, CLI, and LangChain callback. This helps development teams ship confidently without surprise bills by optimizing AI prompts, analyzing token usage, and saving money on various LLM APIs, including OpenAI and Anthropic.

Jots

Jots is a developer-focused journaling app designed to help developers accelerate their goals, improve technical skills, track progress, reflect, and take action. It acts as a 'second brain' for engineers to level up their expertise daily.

captum.ai

Model Interpretability for PyTorch

Captum is a PyTorch library for model interpretability. It provides tools and techniques to understand and attribute the predictions of PyTorch models across various modalities, including vision and text. Captum supports most PyTorch models and allows for easy implementation and benchmarking of new interpretability algorithms.

Nitrode

Technology x Finance: Smart, Connected, Proven

Nitrode is an AI game engine designed to empower developers to quickly create playable 3D games in a matter of hours. It is an AI-native engine that facilitates game design, scripting, and deployment by allowing users to create mechanics through connecting nodes, generate assets with AI, and build games without boilerplate code. Nitrode aims to help users realize their dream games by providing smart building tools and AI-powered assistance.

New API

One API endpoint for all your AI model providers

New API is a unified AI model hub that aggregates multiple LLM providers into a single API endpoint. It handles key management, usage tracking, billing, and load balancing for OpenAI, Anthropic, Google, Mistral, and dozens of other AI providers through one consistent interface.

FastbuildAI

FastbuildAI is an open-source AI application framework designed for developers and entrepreneurs to rapidly build and deploy AI applications. It emphasizes providing users with 'self-owned property' and 'IKEA-style customization,' allowing for free deployment on personal machines. The platform integrates DIY flexibility, a powerful plugin system, token-based billing, and payment gateways into a privatized, closed-loop setup, enabling users to create and monetize their AI solutions efficiently.

Antigravity

Antigravity Google refers to a multifaceted concept encompassing playful browser Easter eggs like Google Gravity, Google Space, and Google Underwater, an advanced AI coding platform nicknamed Google Antigravity (paired with Gemini 3 Pro), and the clarification that real anti-gravity physics does not currently exist. The Easter eggs demonstrate physics-based UI interactions, while the AI platform enables agentic coding, workflow automation, and browser control for developers.

Dart

Streamline Web Development Using Dart's Flexible Templates

Dart serves as a design toolkit offering a flexible, tailored array of CSS styles optimized for contemporary web development. It includes broad styles that prevent content overflow via the .page-wrapper class, along with sophisticated display features for managing pointer events and focus states to improve user engagement and accessibility. Dart also handles layout needs through classes that keep containers centered, preserve a 1:1 aspect ratio for divs, and control visibility of elements according to device breakpoints. For typography, Dart provides classes to handle margins in rich text, truncate text to set line counts using ellipses, and reset margins and paddings. It features unique utilities such as the .no-scrollbar class to eliminate native scrollbars, plus options for styling pricing plans with unique gradient backgrounds and borders for highlighted plans. Global utility classes reset and clear margins and paddings, proving essential for consistent designs. Dart allows every element to inherit color and typography styles from parent elements, providing design versatility. With its extensive collection of classes, Dart simplifies building attractive, intuitive web pages, making it an essential resource for developers seeking to enhance their web design efforts.

DocuWriter.ai

DocuWriter AI: Automate Code Documentation Seamlessly

DocuWriter.ai transforms your development environment into a thoroughly documented and structured system. This cutting-edge tool automatically creates detailed technical documentation straight from your source code. It supports generating in-depth API descriptions, complex DocBlocks, and polished readme files. With smooth integration into your Git repositories, it delivers an effortless documentation workflow that keeps projects well-maintained and straightforward to understand. A major highlight of DocuWriter.ai is its automatic production of Swagger-compliant JSON documentation. This guarantees detailed API docs that follow industry standards, simplifying interactions for developers. The tool also includes a powerful readme template builder for rapidly creating professional readme files. Its code refactoring features ensure your codebase remains clean, readable, and simple to maintain. DocuWriter.ai extends beyond documentation with automated software testing capabilities. It generates complete test suites directly from your source code, improving project reliability. Additionally, its sophisticated technical knowledge management provides a central repository for all documentation, facilitating easy management and retrieval of technical documents. It's a comprehensive all-in-one solution that streamlines and elevates your documentation processes.

Cencurity

Cencurity is an enterprise-grade security gateway designed to proxy LLM and agent traffic. It functions by detecting, masking, and blocking sensitive data, PII, and risky code patterns in both requests and responses. The platform provides a centralized dashboard for real-time monitoring and recording of all interactions as audit logs. It is designed to be compatible with any LLM agent or IDE without requiring code rewrites, ensuring safe and governed AI integration for development teams.

AI JSON Formatter

Free Online JSON Beautifier Validator

JSON Formatter is an online tool designed to format, validate, and beautify JSON data. It offers an easy-to-use interface for quickly and efficiently formatting JSON, even if it's broken. The tool also includes an AI-powered fixer to correct errors in JSON data.

Mistral Inference

Mistral Inference - Run Mistral AI Models Locally on Your Hardware

Mistral Inference is the official Python inference library for Mistral AI models. It provides minimal, high-performance code to download, load, and run Mistral's open-weight models locally. The library supports the full Mistral model family including Mistral 7B, Mixtral 8x7B, Mixtral 8x22B, Codestral 22B, Codestral Mamba, Mathstral, Mistral Nemo, Mistral Large 2, Pixtral 12B, and Mistral Small 3.1. It offers CLI tools for quick testing and Python APIs for programmatic inference, with support for multi-GPU setups via torchrun. All models support function calling, and several offer custom licenses for research and non-commercial use.

Claudebin is an open-source tool designed for users of Claude Code (Anthropic's terminal-based AI). Since Claude Code stores session data locally in a non-human-readable format, Claudebin allows users to export these sessions into shareable, navigable, and embeddable web artifacts. It captures the complete context of a session, including message threads, file reads and writes, bash commands, and MCP calls, providing a structured viewer via a unique URL. This makes it possible to share terminal interactions in pull requests, documentation, or to resume them on different local machines.

Superpowers

Superpowers - Agentic Skills Framework for AI Coding Agents

Superpowers is a complete software development methodology for coding agents, built on composable skills and initial instructions that ensure your agent follows best practices. It works with Claude Code, OpenAI Codex, Cursor, GitHub Copilot CLI, OpenCode, and Gemini CLI. The framework enforces test-driven development, systematic debugging, and subagent-driven development workflows that let AI agents work autonomously for hours without deviating from your plan.