Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance. Apache Cassandra Apache Cassandra is a highly-scalable partitioned row store. Rows are organized into tables with a required primary key. Partitioning means that Cassandra can distribute your data across multiple machines in an application-transparent matter. Cassandra will automatically repartition …
AG KIT Antigravity-first agent engineering kit with rules, skills, specialist agents, workflows, persistent memory, MCP guidance, orchestration, and a native safety hook. Primary runtime: Google Antigravity Tiếng Việt · Migration guide · Production checklist · Security Production profile AG Kit installs a complete .agents/ workspace contract. Antigravity is the supported production runtime for this release. Other tools may read the Markdown components, but runtime beh…
Jenkins automation server Table of Contents About What to Use Jenkins for and When to Use It Downloads Getting Started (Development) Source Contributing to Jenkins News and Website Governance Adopters License About In a nutshell, Jenkins is the leading open-source automation server. Built with Java, it provides over 2,000 plugins to support automating virtually anything, so that humans can spend their time doing things machines cannot. What to Use Jenkins for and When to Use It…
bluetooth mesh chat, IRC vibes WarningThis software has not received external security review and may contain vulnerabilities and may not necessarily meet its stated security goals. Do not use it for sensitive use cases, and do not rely on its security until it has been reviewed. Work in progress. bitchat for Android A secure, decentralized, peer-to-peer messaging app that works over Bluetooth mesh networks. No internet required for mesh chats, no servers, no phone numbers - just pure en…
bluetooth mesh chat, IRC vibes bitchat A decentralized peer-to-peer messaging app with dual transport architecture: local Bluetooth mesh networks for offline communication and internet-based Nostr protocol for global reach. No accounts, no phone numbers, no central servers. It's the side-groupchat. bitchat.free 📲 App Store License This project is released into the public domain. See the LICENSE file for details. Features Dual Transport Architecture: Bluetooth mesh for offline + Nostr proto…
🔥🔥🔥 AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more. An AI-powered database client and SQL workspace for developers, DBAs, analysts, and data teams. What is Chat2DB? Chat2DB Community is a free, cross-platform database client for Windows, macOS, and Linux. It runs entirely on your machine and combines a full-featured SQL workspace with an AI assistant that you conn…
Offline, privacy-first grammar checker. Fast, open-source, Rust-powered Harper Harper is an English grammar checker designed to be just right. I created it after years of dealing with the shortcomings of the competition. Grammarly was too expensive and too overbearing. Its suggestions lacked context, and were often just plain wrong. Not to mention: it's a privacy nightmare. Everything you write with Grammarly is sent to their servers. Their privacy policy claims they don…
Open MMORPG An MMORPG where AI agents and human players are treated as equals. Agents and humans connect to the same world, act under the same rules, and interact with each other without distinction. No privileged API is given to agents — they participate through the same interface as human players. Play it now: openmmo.to.nexus — sign in with Google and jump right in. Solo-developed and vibe-coded. Assets are a mix of AI-generated, procedurally/programmatically created, and sourced from the i…
Open-source & free — Battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in fine-tuned ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible. OpenCodeReview English | 简体中文 | 日本語 | 한국어 | Русский What is Open Code Review? Open Code Review is an AI-powered code review CLI tool. It originated as Alibaba Group's…