Results for “llm app development”

20 tools in the directory · Updated 2 Nov 2026

“llm app development”Updated: last 7 daysBacked by Y CombinatorShowing 20 tools

UpTrainby UpTrainYC W23Open-source platform for evaluating and improving LLM applications.Freemium
Tamarind Bioby Tamarind BioYC W24A computational platform for AI-assisted biotech research and development.Freemium
Emdashby General ActionYC W26Open-source desktop environment for coordinating coding agents.Free
OutRivalby OutRival, Inc.YC W19No-code AI platform for customer-experience teams to create and deploy AI solutions.Contact sales
Meticulousby MeticulousYC S21AI-assisted end-to-end regression testing from recorded application sessions.Contact sales
AI Tech Packsby AI Tech PacksYC S21Web-based AI tools for creating editable fashion flat sketches, tech packs, and line sheets.Freemium
Intunedby IntunedYC S22Code-first browser automation platform with an AI agent for building and maintaining automations.Freemium
Epsillaby EpsillaYC S23A no-code and configurable platform for building domain-specific AI agents with private knowledge.Freemium
Magic Loopsby Magic LoopsYC S23A no-code platform for building AI-native apps.Freemium
Relaceby RelaceYC W23API access to open-weight inference models, with additional tools and infrastructure for coding agents.Pay as you go
Lingo.devby Lingo.devYC F24Localization engineering and translation-quality platform for product teams.Freemium
Cekuraby CekuraYC F24Testing, monitoring, and evaluation for voice and chat AI agents.Unknown
ZeroPathby ZeroPathYC S24AI-native application security scanning and remediation$1,000+/mo
Superagentby SuperagentYC W24Security operations for repositories, applications, and AI agents.Freemium
PandasAIby PandasAIYC W24A Python library for asking questions about data in natural language and generating analyses, charts, and data transformations.€29.99+/mo
Sourcebotby SourcebotYC F25Self-hosted code search and AI codebase understanding for people and agents.Freemium
Notteby NotteYC S25Browser infrastructure and agent tools for web automation.Freemium
Magnitudeby MagnitudeYC S25Local open-model inference engine with hardware-tuned kernels, desktop app, and CLI.Free
assistant-uiby assistant-uiYC W25An open-source TypeScript and React library for building AI chat interfaces.Freemium
Replicasby ReplicasYC X26A cloud platform for running coding agents in isolated workspaces and returning engineering work for review.$50+/mo