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QuestDB is a high performance, open-source, time-series database
Backstage is an open framework for building developer portals
Kilo is the all-in-one agentic engineering platform. Build, ship, and iterate faster with the most popular open source coding agent. #1 coding agent on OpenRouter. 1.5M+ Kilo Coders. 25T+ tokens pr…
Build your personal knowledge base with Trilium Notes
alphaTab is a cross platform music notation and guitar tablature rendering library.
Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform
A tool for generating code based on a GraphQL schema and GraphQL operations (query/mutation/subscription), with flexible support for custom plugins.
MCP Toolbox for Databases is an open source MCP server for databases.
Apache Fluss is a streaming storage built for real-time analytics.
Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.
Open Source Feature Flags, Experimentation, and Product Analytics
Collaborative cheatsheets for console commands 📚.
Fabric is an open-source framework for augmenting humans using AI. It provides a modular system for solving specific problems using a crowdsourced set of AI prompts that can be used anywhere.
A cross-platform Markdown AI note-taking software.
Label Studio is a multi-type data labeling and annotation tool with standardized output format
Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.
✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.
📓 Lint commit messages
Agent Reinforcement Trainer: train multi-step agents for real-world tasks using GRPO. Give your agents on-the-job training. Reinforcement learning for Qwen3.5, GPT-OSS, Llama, and more!
A Community-led Hyper-Hackable Text Editor
The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents
Back up your device without vendor lock-ins, using insecure software or root. Supports encryption and compression out of the box. Works cross-platform.
Database diagrams editor that allows you to visualize and design your DB with a single query.
Apache ECharts is a powerful, interactive charting and data visualization library for browser