AI Developer Tools 673

Trestle offers identity data APIs for verification, validation, and enrichment. Trestle provides quality identity data APIs, which include phone verification, phone validation, CNAM lookup, reverse phone lookup API, and reverse address lookup API. Trestle® provides identity data APIs to help businesses maximize customer contactability, identification and efficiency.
Open-source localization tool with AI translation, context awareness, and human review. Tolgee is an open-source localization tool that accelerates app localization with AI translation. It offers accurate, context-aware, and customizable translations, reducing the time and costs required to localize apps. Tolgee provides integrations that automatically extract context from apps, supports human review for quality, and allows users to input key descriptions, project descriptions, or language notes to improve translation accuracy. It is available in self-hosted and cloud versions.
Cloud-native data orchestrator for building, scheduling, and monitoring reliable AI & data pipelines. Dagster is a cloud-native orchestrator designed for the entire development lifecycle, offering integrated lineage and observability, a declarative programming model, and best-in-class testability. It serves as a modern data orchestrator platform that helps teams build, schedule, and monitor reliable data pipelines quickly and flexibly. Dagster acts as a unified control plane for building, scaling, and observing AI & data pipelines with confidence. It enables users to model various data assets like tables, files, and ML models, providing a built-in catalog, lineage, and cost insights from day one. The platform automatically tracks, documents, and audits every dataset to ensure data integrity, compliance, and transparency throughout its lifecycle. Dagster integrates with any stack, from S3 to Snowflake to PowerBI, and is built to provide an excellent developer experience while offering data leaders the transparency, control, and insights they need.
Open-source workspace for building, deploying, and monitoring AI agents Sim is an open-source AI workspace for building, deploying, and managing AI agents. It enables teams to connect agents to more than 1,000 integrations and major large language models, then create workflows visually, conversationally, or with code. Sim provides tools for agent memory through knowledge bases, files, and tables, along with workflow execution, monitoring, logs, tracing, and cost visibility. It is designed for automating operational work across sales, engineering, IT, compliance, finance, and HR, with enterprise capabilities including SOC2 compliance, access control, SSO, self-hosting, and dedicated support on eligible plans.
XenonStack: AI-first organization building data and AI platforms and cloud-native applications. XenonStack is an AI-first, data-driven, cloud-native organization. It focuses on building Enterprise Data and AI Platforms, Cloud-Native Applications, and Intelligent Distributed Systems for Decision Intelligence. XenonStack provides a data foundry for building agentic systems for business processes, legacy operations, enterprise systems, and autonomous AI agents. They offer solutions for transforming data management and analytics with Agentic AI, reimagining IT and service operations, and managing AI risks and compliance.
AI coding assistant for spec-driven development, planning, and code verification. Traycer is an advanced AI coding assistant designed to help developers plan-first and code faster through spec-driven development. It breaks down high-level intents into structured, actionable plans, which are then handed off to preferred AI agents for code generation. Traycer also verifies all AI-generated changes against the codebase to ensure quality and prevent bad code from reaching production, making AI coding agents up to 5x more effective, especially on large codebases.
Developer tools for low-latency live audio/video + AI communication. VideoSDK provides developer tools and low-latency infrastructure to build, scale, and secure immersive live audio/video + AI communication. It offers native SDKs for various platforms, enabling the deployment of AI agents, video/audio calls, and interactive live streams with just a few lines of code. The platform also provides session-level logs for global visibility and real-time issue tracing across thousands of parallel calls.
Infrastructure for AI agents providing identity, payments, and communication tools in one account. ATXP is an integrated platform designed specifically for AI agents, providing them with essential infrastructure such as digital identity, payment capabilities, email addresses, and various tools. It allows developers to give their AI agents the ability to transact and communicate autonomously. Beyond agent infrastructure, ATXP also offers a suite of human-facing AI tools for chat, music generation, image creation, and video production, all operating without traditional subscriptions.
Baidu's platform for building and distributing AI agents ERNIE Agent Platform (AgentBuilder) is Baidu's agent development platform built on the ERNIE large model. It helps developers create AI agents for different industries and scenarios using prompt orchestration and other development methods, then distribute them through platform traffic channels to support commercialization.
Open-source workspace for managing multiple coding agents T3 Code is an open-source control plane for coding agents. It provides one interface for orchestrating Claude Code, Codex, OpenCode, Cursor, Grok, and other coding harnesses using subscriptions and credentials that users already own. The application supports agent workflows, model switching, GitHub branch and pull request management, inline diff review, self-hosting, forking, and custom tooling. It is available for Windows, Linux, iOS, and Android, and is MIT licensed.
TypeScript framework for building, deploying, and observing AI agents Mastra is an open-source TypeScript framework for building, deploying, observing, and improving AI agents and AI-powered applications. It provides agent development tools, typed workflows, memory, workspaces, MCP support, human-in-the-loop functionality, model routing, and built-in observability. Developers can use Mastra with React, Next.js, Node.js, Hono, and other JavaScript or TypeScript environments to create internal automation agents, customer-facing assistants, developer platforms, and multi-step workflow applications. Mastra projects can be self-hosted under the Apache 2.0 license or deployed through Mastra Platform with managed infrastructure, monitoring, storage, and enterprise capabilities.
Encord is a data platform for computer vision teams to build and deploy AI models. Encord is the leading data platform for advanced computer vision teams. It provides a complete data engine for AI model development, streamlining labeling and workflow management, intelligently cleaning and curating data, easily validating label quality, and evaluating model performance. Encord helps teams build better models and deploy high-quality production AI faster.
Open-source ecosystem building AR glasses with generative AI capabilities for developers and creatives. Brilliant Labs is an open-source ecosystem building pocket-sized AR glasses called Frame, powered by generative AI. It supports developers and creatives in reimagining the future with tools like arGPT, an iOS app for Brilliant Labs’ Monocle AR glasses, allowing access to generative AI chat applications and custom AI app development.
Single API access to 200+ AI models, 80% lower costs than OpenAI, seamless integration. AI/ML API revolutionizes tech by offering developers access to over 100 AI models via a single API, ensuring round-the-clock innovation. Offering GPT-4 level performance at 80% lower costs, and seamless OpenAI compatibility for easy transitions. AI/ML API Tokens offer the flexibility to precisely allocate resources, enhancing performance and cost efficiency.
CometAPI is a one-stop large-model API aggregation platform that provides convenient and efficient API service integration and management. It is a complete set of tools that connects the entire API lifecycle, helping R&D teams implement best practices for API Design-first development., and helps make AI development easier. CometAPI provides a unified REST interface that aggregates hundreds of AI models—including Google’s Gemini family—under a consistent endpoint, with built-in API-key management, usage quotas, and billing dashboards. Instead of juggling multiple vendor URLs and credentials, you point your client at https://api.cometapi.com/v1 and specify the target model in each request. CometAPI。
Novita AI: AI cloud with model APIs, GPU instances, and serverless GPUs. Novita AI provides access to over 100 APIs, including AI image generation and editing with 10,000+ models, and training APIs for custom models. It offers cheap pay-as-you-go services, freeing users from GPU maintenance hassles while building their own products. Novita AI also provides GPU Instances and Serverless GPUs for scaling AI, optimizing performance, and innovating with ease and efficiency.
Infrastructure for connecting AI products, agents, APIs, tools, and LLMs Merge is connective infrastructure for production AI. It provides a unified platform that lets companies connect products and AI agents to hundreds of APIs, enterprise tools, and LLMs through maintained integrations and standardized interfaces. Its products include Merge Unified for customer-facing data integrations, Merge Agent Handler for authenticated agent actions across enterprise tools, Merge Gateway for routing LLM requests with cost and performance controls, and Merge for Workforce for governing internal AI usage.
One API for All the Best AI Models – Try Affordable AI API on Evolink.ai Evolink.ai is an AI platform providing advanced AI APIs designed for developers and businesses. It offers powerful AI APIs for text generation, music creation, video generation and more. Access the best AI models for AI chat, video, image, and music in one API. Get a free API key, stable performance, and pricing lower than Replicate and Fal.ai. All your AI APIs for video, image, music, and chat — lower cost than Fal.ai, fast, and developer-friendly. AI Video Generation APIs Create high-quality videos with Veo 3.1, Veo 3.1 Fast, and Runway Aleph. Veo 3.1 offers synchronized audio, smooth motion, and realistic scenes, while Veo 3.1 Fast delivers quicker, lower-cost rendering. Runway Aleph adds advanced scene reasoning and precise camera control — choose the best fit for your project. AI Image Generation APIs Produce high-quality, style-rich images with 4o Image API, Flux Kontext API, and Nano Banana API. From photorealistic renders to consistent characters, our image APIs offer accuracy, versatility, and creative control in every generation. AI Music Generation APIs Create high-quality music programmatically with our Suno API, supporting V3.5, V4, V4.5, and V4.5 Plus models. Generate tracks with enhanced vocals, richer sound, better song structure, and smart prompts — up to 8 minutes long. Designed for developers to integrate music generation into apps, games, and creative workflows with stable, low-latency performance. LLM & AI Chat APIs Power your applications with advanced LLM and AI Chat APIs for natural conversations, coding help, and knowledge-based responses. Build smarter, more interactive user experiences with a single API key.
Headless, open-source editor framework for building custom rich text editors with extensions and collaboration features. Tiptap is a headless and open source editor framework. Integrate over 100+ extensions and paid features like collaboration and AI agents to create the UX you want. Tiptap Editor 3.0 is the next-gen version of the popular headless rich text editor for developers, built by and for the open-source community. Tiptap is a suite of content editing & real time collaboration tools. Build editor experiences like Notion in weeks, not years.
Foundation model company building software agents and artificial general intelligence. Poolside is a foundation model company dedicated to bringing artificial intelligence to everywhere work gets done, with the ultimate mission of creating artificial general intelligence (AGI) to drive abundance for humanity. The company has chosen software engineering as its strategic beachhead, believing that software development mirrors human reasoning through its requirements for multi-step complex reasoning, world understanding, and long-horizon planning. Poolside builds capable foundation models, developer surfaces (such as TUI, IDE extensions, and binaries), and single or multi-agent orchestration systems that can plan, use tools, and execute within sandboxed environments. Focused on high-consequence enterprise and government environments, Poolside's stack is designed to be battle-tested and deployed entirely within a customer's secure boundary, including on-prem, VPC, and air-gapped networks, ensuring private data never leaves their control.
Serverless AI inference provider offering a wide range of HuggingFace models with serverless pricing. Featherless is a serverless AI inference provider that offers access to a continually expanding library of HuggingFace models. It allows users to run any Llama model from HuggingFace without setting up servers, providing unmatched model range and variety with serverless pricing. It supports popular models for role-playing, creative writing, coding assistance, and more.
Open-source data integration platform for ELT, replication, and AI-ready data. Airbyte is an open-source data integration platform and ELT tool designed to seamlessly integrate, transform, and load data. It offers reliable database and API replication at any scale, AI/LLM ready data, and the ability to embed connectors easily. Airbyte provides solutions for AI & LLMs, database replication, analytics, and embedding connectors. It supports various deployment models, including self-hosted, cloud, and hybrid, ensuring data security and governance.
AI observability and evaluation platform for AI applications from development to production. Arize AI offers a unified LLM Observability and Agent Evaluation Platform for AI applications, from development to production. It provides tools for Generative AI, ML & Computer Vision, and Open Source LLM Tracing & Evals. Arize AX helps accelerate AI app and agent development and perfect them in production. It integrates development and production to enable a data-driven iteration cycle, using real production data to power better development and aligning production observability with trusted evaluations.
Data labeling platform for training generative AI models with human feedback and expert data teams. Surge AI is a data labeling platform and workforce provider specializing in high-quality training data for generative AI models. They offer services such as Supervised Fine-Tuning (SFT), Reinforcement Learning with Human Feedback (RLHF), and human evaluation, catering to various use cases including content moderation, search ranking, and training next-gen command LLMs. Surge AI emphasizes enterprise-scale security and provides API & SDK integration, 24/7 global support, and managed service options.