GPTZZZ 为 Claude Code、Codex CLI、Gemini CLI、OpenCode 等 AI 编程工具提供 OpenAI 兼容接口与 Claude Messages 接口；桌面客户端（macOS/Windows）登录后自动配置接口与密钥，Claude Code 中转站、Codex 中转均有中文配置教程。独立第三方服务，不代表 OpenAI、Anthropic。

YYLO Ledger open-source task management tool provides a local, Git-native source of truth for software engineering work and coding agents. It stores task intent, status, blockers, responses, tags, relationships, mutation history, and commit evidence while modeling dependencies to identify ready work and order tasks. Teams can use JSON, NDJSON, XML, or table output with scripts, agents, and human operators. Immutable archive packs preserve completed work and make engineering history easier to review and validate.

APIArc unified AI model gateway gives developers one API key and endpoint for accessing leading models from OpenAI, Anthropic, Google, DeepSeek, Moonshot AI, Zhipu AI, and other providers. It supports text, reasoning, and multimodal workloads, letting teams switch models by changing a model string instead of rebuilding integrations. Latency-aware routing, streaming responses, health checks, usage metering, and automatic failover help applications maintain reliable performance. APIArc is designed for developers building production AI applications without provider lock-in.

Muse Code explained with sources: beta status, Muse Spark 1.2, installation, pricing, persistent agents, event logs, benchmarks, and limits.

Codex Dream Skin is an independent open-source theme studio for Codex Desktop, using reversible local CDP injection on macOS and Windows.

Free AI diagram generator for STEM — turn text or a PDF into accurate, labeled science & math diagrams in seconds, then export a print-ready PNG.