Coding & Development

Jellyfish is an AI-powered platform designed to help startups accelerate their hiring process by focusing on real-world technical work. Instead of relying solely on resumes, Jellyfish evaluates candidates based on their GitHub profiles, portfolios, hackathon wins, writing, and research. This approach allows companies to quickly identify strong technical signals and find candidates whose skills and work style align with their team. The platform creates full talent profiles from public work, streamlining the early screening process and ensuring candidates are recognized for their actual building capabilities. Jellyfish aims to make hiring faster and more human by providing clear technical reviews and better first matches between startups and engineers.

GiGOS offers a free, user-friendly platform for comparing and testing various leading AI models in real-time. Users can battle and evaluate models such as Claude 4.5 Sonnet, GPT-5, Gemini 2.5 Flash, Grok 4, Llama 4 Maverick, and DeepSeek R1 side-by-side. The tool is designed to help users understand the differences in performance and capabilities across these advanced AI models. With its intuitive interface, GiGOS simplifies the process of experimenting with different AI outputs, making it an ideal playground for anyone looking to benchmark or explore the strengths of each model for specific tasks.

Qualifire is an AI control plane designed to ensure the reliability and safety of Large Language Models (LLMs). It provides a comprehensive platform for continuous evaluation, real-time guardrails, and pre-production agentic testing, making it suitable for agents, RAG systems, and chatbots. Key features include contextual guardrails that protect applications in real-time while considering context, and a robust evaluation system with observability and real-time policy enforcement. Qualifire utilizes Small Language Models (SLMs) as judges, tailored to specific business domains, to offer low-latency and cost-effective detection and response. The platform also includes 'Rogue,' an AI agent evaluator and red teaming platform to identify security and reliability flaws. It supports deployment anywhere, including cloud, on-premise, or SaaS, and offers prompt management and data curation capabilities.

Dolphin AI, branded as Pretty Prompt, is an AI tool designed to refine and optimize prompts for various AI models. It functions as a 'Grammarly for Prompting,' allowing users to transform any text into effective prompts that yield superior AI results. The tool aims to streamline the prompt engineering process, providing structure and context to user inputs. This enhancement helps users improve their interactions with AI models like ChatGPT, Claude, and Gemini, ultimately increasing the effectiveness and quality of the AI's output. It's ideal for anyone looking to get more precise and relevant responses from their AI assistants.

Heal My Prompt is an AI prompt optimization tool designed to enhance the quality and effectiveness of prompts for AI-powered development environments. It helps users transform their initial ideas into well-structured and optimized prompts, specifically tailored for 'vibe coding' tools such as Lovable, Bolt, and Replit. The platform offers features like custom prompt creation, starting from scratch, or using pre-defined templates for common projects like landing pages, admin dashboards, and e-commerce stores. Users can select various features like user authentication, payment systems, or dark/light mode to automatically integrate them into their prompts, ensuring comprehensive and relevant outputs. Heal My Prompt aims to streamline the prompt engineering process, making it easier for developers to generate precise instructions for AI coding assistants.

PRST.ai is a revolutionary, free, self-hosted multitool designed for comprehensive prompt management within any product. It enables seamless integration and management of external AI tools, streamlining workflows and optimizing performance. The platform offers no-code prompt management, allowing users to effortlessly customize prompts without writing code. Key features include custom pricing rules for operational predictability, the ability to connect to any AI tool, and robust data ownership with self-hosted solutions. PRST.ai also provides advanced analytics, A/B testing for prompt versions, and enterprise-level setup capabilities for high-volume generations and seamless integration with existing infrastructure. It supports secure authentication, REST API execution, and customizable returned objects, making it a versatile solution for AI automation.

Transformers-for-NLP-2nd-Edition is a comprehensive open-source learning resource designed for individuals interested in natural language processing and AI. It delves into Transformer models ranging from BERT to GPT-4, offering practical examples for fine-tuning, training, and prompt engineering. The resource includes a bonus section with hands-on examples for ChatGPT, GPT-3.5-turbo, GPT-4, and DALL-E, covering topics like speech-to-text, text-to-speech, and text-to-image generation. It also explores environments like Hugging Face and OpenAI, and provides API examples for Google Cloud AI Language and Vision, HuggingGPT, and more. This resource is ideal for those looking to implement advanced NLP techniques and understand the capabilities of various AI language models.

PUMPG - Powerusers MidJourney Prompt Generator is an interactive tool designed to simplify the creation of Midjourney prompts. It offers a user-friendly interface with building blocks to construct prompts, reducing the need for extensive typing. Users can describe their main idea, add text, and specify negative text, along with various parameters such as Midjourney model version, aspect ratio, stylize, chaos, and weird values. Advanced settings include Sref (style reference) and Cref (character reference) with adjustable weights, seed, speed, quality, and options for repeating prompts, video output, and tile generation. The tool aims to inspire creativity, challenge artists with new styles, and provide consistency for regular practice, making the process of generating unique images more enjoyable and efficient.

RentPrompts is an all-in-one platform designed for individuals and businesses to learn, create, and monetize AI applications and prompts. It offers access to over 63 AI models, enabling users to run various generative AI tasks from a single interface. The platform features a marketplace where creators can sell or rent their AI prompts, agents, datasets, and courses, earning Joules that can be cashed out in local currency with 0% commission on rewards. RentPrompts also includes a gamified academy for learning AI, where completing modules earns Joules for experimentation. It aims to solve the problem of subscription overload and fragmented AI tools by providing a unified ecosystem for AI creation and monetization.

Snack Prompt is a comprehensive marketplace for AI prompts, images, and automations, designed to empower prompt engineers and AI builders. Users can explore a vast library of AI Agents, frameworks, and automated prompts, with categories ranging from Abstract to Sci-Fi. The platform facilitates discovery, sharing, and remixing of content, fostering a community-driven approach to AI development. It features sections for AI Agents, Prompts, AI Images, and Automations, allowing users to find and contribute to various AI applications. The site also highlights new and most-used agents and prompts, providing inspiration and practical tools for enhancing AI workflows.

Image-Prompter is an AI-powered tool designed to generate creative prompts for image creation. It helps users, particularly AI artists and content creators, in brainstorming visual ideas and developing unique content. The tool aims to simplify the initial ideation phase by providing diverse and inspiring prompts, making it easier to start new projects or overcome creative blocks. While the live website currently indicates a runtime error, its intended function is to serve as a free resource for those looking to enhance their image generation workflows with innovative prompts.

Promptaa is a comprehensive AI prompt generator and library designed to help users create, enhance, and organize prompts for AI language models like ChatGPT, Claude, and other generative AI tools. It offers features to generate random prompts by category, enhance existing prompts into more detailed versions, and store an unlimited number of prompts in a personal library. Users can organize prompts with categories, search and filter their collection, and even share prompts with a community. The platform supports use cases across content creation, code generation, image generation, business analysis, video/music creation, and writing/education, aiming to improve AI results and streamline prompt engineering workflows.

XTRANSMATRIX CONSULTING SERVICES PVT LTD is an AI consulting company specializing in bridging the gap between advanced technology and human intuition. The company provides skilled AI operators and prompt engineers to help businesses leverage artificial intelligence effectively. Their services include staff augmentation, allowing organizations to quickly scale their AI capabilities, and VLSI training, ensuring a deep understanding of very-large-scale integration. XTRANSMATRIX focuses on critical sectors such as healthcare and medical insurance, as well as other industries that demand high precision and strict compliance in their operations.

Promptist is an AI tool developed by Microsoft, available as a Hugging Face Space, designed to optimize text prompts for Stable Diffusion. Users provide a plain text description, and the application processes it to return an enhanced version, aiming to improve the quality and relevance of generated images. This tool is particularly useful for individuals working with AI image generation models, helping them refine their inputs for better outputs. While the Space is currently paused, its core functionality focuses on prompt engineering to bridge the gap between user intent and AI model understanding, making it easier to achieve desired visual results.

Jrnylist is a dedicated platform for prompt engineering, offering a curated collection of smart prompts designed to enhance AI generation across diverse fields. Users can explore prompts for analyzing betting patterns, improving online casino player experiences, and streamlining investment strategy development. The platform also provides resources on building robust prompt libraries for creative projects and reviews of neural networks for image generation. With articles covering prompt basics and advanced techniques, Jrnylist aims to be a comprehensive resource for anyone looking to master the art of AI prompt creation, from beginners to experienced users.

MCPJam Inspector is a comprehensive tool designed for developers to test, debug, and evaluate MCP servers and ChatGPT applications locally. It enables inspection of how servers and apps perform across various modern MCP clients, including ChatGPT, Claude, and Cursor. Key features include an Apps Inspector for direct tool execution and model-in-the-loop interactions, an OAuth Debugger to visualize and verify authorization flows, and a Chat Playground for interacting with MCP apps using frontier models. Developers can inspect traces, tool calls, inputs, outputs, app-to-host messages, and rendered UI, accelerating the iteration loop without needing external services like ngrok or a ChatGPT subscription.

AI for Grant Writing is an open-source, curated list of resources designed to help individuals and organizations develop more competitive grant applications using artificial intelligence. This comprehensive repository includes a variety of useful services for tasks such as checking spelling and grammar, text generation, translation, mock review, and image generation. It also offers extensive prompt resources, including collections of ChatGPT prompts for academic research writing and best practices for prompt engineering with OpenAI API. The resource provides quick prompts for enhancing text clarity, making writing more compelling, improving structure and flow, and aligning proposals with funding agency missions and review criteria. Additionally, it features grant writing-specific resources like articles on leveraging large language models for grants and guides for writing competitive biomedical research proposals.

Promptify is a free AI writing application designed to boost creativity and streamline content generation. It helps users create unique ideas and inspiration for various writing endeavors, from academic assignments to business communications. A key feature is its ability to seamlessly bypass AI writing detection tools, ensuring content stands out. The platform includes a comprehensive Prompt Library with versatile templates and an intuitive Prompt Builder for a tailored content generation experience. Additionally, Promptify offers GPTs for integration into applications and a Chrome extension for AI-powered writing directly in the browser, making it a versatile tool for diverse writing needs.

Context-engineering-intro offers a comprehensive template for implementing context engineering, a method that significantly enhances the performance of AI coding assistants. Unlike traditional prompt engineering, which focuses on clever wording, context engineering provides a complete system including documentation, examples, rules, patterns, and validation. This approach reduces AI failures, ensures consistency with project patterns, enables complex feature implementation, and allows AI to self-correct through validation loops. While centered around Claude Code, the strategy is applicable to any AI coding assistant, providing a structured way to guide AI through multi-step implementations and ensure high-quality, consistent code generation.

Claude Code Skill Factory is a powerful open-source toolkit designed for building and deploying production-ready Claude Skills, Code Agents, custom Slash Commands, and LLM Prompts at scale. It offers an interactive builder and pre-built commands to streamline the development process. Key capabilities include generating complete Claude Skills with proper formatting and documentation, creating specialized Claude Code Agents with enhanced YAML frontmatter, and generating mega-prompts for various roles with 69 professional presets. The toolkit also supports building Claude Code hooks for workflow automation with safety validation and language-specific templates, and creating custom slash commands with comprehensive validation. It further enables interoperability between Claude Code and OpenAI Codex CLI, making it a versatile solution for AI agent development.

Llama Bigasp Prompt Enhancer is an AI tool designed to assist users in generating comprehensive and detailed prompts for image generation. By simply inputting a request or a set of tags, the application crafts prompts that are 150 words or longer, providing rich descriptions for AI image models. Users can fine-tune the prompt generation process by adjusting settings such as temperature and other parameters, allowing for greater control over the output's creativity and specificity. This tool is particularly useful for artists, designers, and content creators who rely on AI for visual content, enabling them to achieve more precise and imaginative results from their image generation efforts.

Instructgpt-prompts is an open-source project offering a comprehensive collection of instruction-based prompts and strategies specifically designed for GPT-instruct and GPT-3.5 models. It focuses on leveraging the instruction-following capabilities of these language models for various text generation and classification tasks. The project highlights the sensitivity of models to phrasing and position within prompts, providing guidance on how to structure prompts effectively using useful verbs and directional words. It covers common use cases such as classification, generation, transformation, and comparison, offering specific instruction verbs for each. This resource is particularly valuable for understanding prompt engineering principles for base and SFT-only models, aiming to align large language models with human intent.

The Prompt-Engineering-Guide is a comprehensive, open-source resource dedicated to prompt engineering, context engineering, Retrieval-Augmented Generation (RAG), and AI Agents. It offers a wealth of information including guides, academic papers, lessons, and interactive notebooks, making it an invaluable tool for anyone looking to deepen their understanding of large language models (LLMs). The guide covers fundamental concepts, advanced techniques like Chain-of-Thought and Tree of Thoughts, and practical applications such as data generation, code generation, and image generation. It also addresses important considerations like risks, biases, and truthfulness in LLMs. The resource is continuously updated with the latest research and developments in the field, providing a dynamic learning environment for both researchers and developers.

PromptForge is an AI prompt engineering workbench designed to bring engineering discipline to prompt development. It assists users in crafting effective prompts from scratch with AI-powered suggestions and provides advanced analysis to optimize prompts before testing. The tool systematically evaluates prompts by generating comprehensive test suites for robustness, safety, accuracy, and creativity. Users can execute tests with full parameter control, dynamic variable detection, and compare results across multiple models like Claude, GPT-4, Azure OpenAI, and Ollama. PromptForge also includes prompt management features with an organized library, search, tags, and execution history, making it a comprehensive solution for prompt engineers.