标签：#opensource

GitHub热门项目 | A simple, open source bilingual translation extension & Greasemonkey script (一个简约、开源的 双语对照翻译扩展 & 油猴脚本) | Stars: 10,827 | 16 stars today | 语言: JavaScript

GitHub热门项目 | Independent technology for modern publishing, memberships, subscriptions and newsletters. | Stars: 54,023 | 25 stars today | 语言: JavaScript

GitHub热门项目 | A collective list of free APIs | Stars: 442,738 | 408 stars today | 语言: Python

GitHub热门项目 | Generate audiobooks from e-books | Stars: 7,750 | 151 stars today | 语言: Python

GitHub热门项目 | OpenKB: Open LLM Knowledge Base | Stars: 2,349 | 208 stars today | 语言: Python

GitHub热门项目 | An LLM-powered knowledge curation system that researches a topic and generates a full-length report with citations. | Stars: 28,738 | 199 stars today | 语言: Python

GitHub热门项目 | Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 160,000+ scientists worldwide. 140 ready-to-use skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug discovery. Compatible with Cursor, Claude Code, Codex, Pi, Antigravity, and the open Agent Skills standard. | Stars: 28,736 | 174 stars today | 语言: Python

GitHub热门项目 | A one stop repository for generative AI research updates, interview resources, notebooks and much more! | Stars: 27,444 | 203 stars today | 语言: HTML

GitHub热门项目 | macOS video editor built for AI | Stars: 1,436 | 749 stars today | 语言: Swift

The “5-minute market” concept is gaining attention because of how fast new prediction rounds appear and how quickly volume builds up. Each cycle is short, which creates both opportunity and risk for anyone trying to analyze or trade it. In this article, I’ll break down how I’ve been approaching this space from a data perspective, how I’m thinking about building an edge, and the tools I’ve been experimenting with. What is the 5-minute market? A 5-minute market is a fast-cycle prediction or trading window where outcomes resolve quickly and new markets appear frequently. Compared to longer timeframes (like 15-minute markets), these shorter cycles: Generate more trading opportunities per hour Require faster data collection and processing Make latency and execution extremely important Increase noise in price action Because of this, traditional slow analysis often doesn’t work well here. Data collection approach My current setup focuses on continuously pulling market data in real time. The idea is simple: Connect to a market data source (I’m using a Gamma API as part of the pipeline) Stream or request live market updates Store order book + price movement data Aggregate it into 5-minute windows for analysis The goal is to build a dataset that can later be used for backtesting and feature extraction. Right now, I’m mainly focusing on a single asset (PPC) to keep things simple while testing the pipeline. Where the potential edge might come from The key question is: can we predict short 5-minute movements better than random chance? Some areas I’m exploring: 1. Order book behavior Tracking: Liquidity changes Bid/ask imbalances Sudden volume spikes 2. Session-based behavior Some traders observe patterns during different market sessions: Asian session behavior London session volatility Overlap periods These may or may not hold in 5-minute markets, but they’re worth testing. 3. Micro momentum patterns Since markets reset frequently, short momentum bursts might matter more than lo

What was released / announced Lore is an open source version control system designed with scalability in mind, allowing developers to efficiently manage large-scale projects. According to the official website, Lore aims to provide a more efficient and scalable alternative to traditional version control systems. This release is particularly exciting for developers and engineers working on complex projects that require robust version control. Why it matters As someone who works with large-scale AI infrastructure and cloud systems, I can attest to the importance of reliable version control. With Lore, developers can expect improved performance and reduced latency when managing massive codebases. This is especially crucial in environments where multiple teams collaborate on the same project, and version control becomes a bottleneck. I believe Lore has the potential to streamline development workflows and enhance overall productivity. How to use it To get started with Lore, you can begin by installing the command-line tool using the following command: pip install lore Once installed, you can initialize a new Lore repository using: lore init Lore also provides a REST API for integrating with other tools and services. For example, you can use the following Python code snippet to interact with the Lore API: import requests response = requests . get ( ' https://your-lore-instance.com/api/repo ' ) print ( response . json ()) You can explore more API endpoints and usage examples in the official Lore documentation. My take As an AI infrastructure engineer and DevOps architect, I'm excited about the potential of Lore to improve our development workflows. In my experience, traditional version control systems often struggle with large-scale projects, leading to performance issues and frustration. Lore's focus on scalability and performance could be a game-changer for teams working on complex AI and machine learning projects. I'm looking forward to exploring Lore further and integr

If you've ever tried to build a trading dashboard, a crypto portfolio tracker, or any financial app, you probably ran into the "charting problem" pretty quickly. The standard industry approach goes something like this: Embed a heavy <iframe> from a 3rd party provider. Realize it doesn't quite match your app's UI/theme. Struggle with limited postMessage APIs to push real-time data. Watch the UI lag when you try to render multiple charts on the same page. I got tired of fighting with iframe embeds and DOM-based SVG charts that couldn't handle thousands of real-time ticks. I needed something native, fast, and entirely under my control. So, I built one. And today, I'm fully open-sourcing the core engine. Meet Exeria Charts Exeria Charts is a source-available, high-performance financial charting library designed for self-hosted web applications. Instead of embedding external widgets, Exeria renders directly inside your application using a highly optimized Canvas architecture. Here’s a quick look at what it can do: https://exeria.dev The Tech Constraints (Why build another charting lib?) Building a financial chart isn't just about drawing boxes and lines. It’s about performance under pressure. When designing the architecture, we had a few strict requirements: Zero iframes: It had to be a native JavaScript/React module that lives in the main DOM tree, styled perfectly to match the host application. High-frequency updates: Crypto and forex markets move fast. The library needed to handle sub-millisecond tick updates without dropping frames or blocking the main UI thread. Unified runtime: I didn't want a separate library for line charts, another for candlesticks, and another for volume histograms. We needed one engine that could switch views instantly. How to use it We designed the API to be as straightforward as possible. Here is what a vanilla JS implementation looks like: import { createChart } from " @efixdata/exeria-chart " ; // 1. Grab your container const container = d

You added .env to .gitignore . You felt responsible. But three weeks later it's still in the repo, still pushed to GitHub, still in every clone — because adding a path to .gitignore does nothing to a file git already tracks. That's not a bug. It's documented behavior: .gitignore only stops untracked files from being added. Anything already committed keeps getting tracked, ignore rule or not. So the secrets, build artifacts, and 40 MB log files that were committed before someone wrote the rule just... stay. The fix is one command — git rm --cached — but only once someone notices . And nobody notices, because git status is clean and the file looks ignored. So I built gitslip : a zero-dependency CLI that finds every tracked file your own ignore rules say should be gone, and hands you the exact fix. $ npx gitslip 2 tracked files are ignored by your rules but still committed: config/secrets.env ↳ .gitignore:7 *.env logs/app.log ↳ .gitignore:2 *.log Fix — stop tracking them (keeps your local copy): git rm --cached -- config/secrets.env git rm --cached -- logs/app.log or let gitslip do it: gitslip --apply It tells you which rule caught each file ( .gitignore:7 *.env ), so there's no guessing. And --apply runs the git rm --cached for you — it only un-tracks, it never deletes your working copy. Why not just grep? You can grep your .gitignore patterns against git ls-files . But: A raw grep '\.env' can't tell a still-tracked leftover from a file that's correctly excluded, and it has no idea about !negation rules, build/ directory rules, nested .gitignore files, .git/info/exclude , or your global core.excludesFile . Reimplementing gitignore's matching semantics to get this right is exactly the kind of subtly-wrong code you don't want guarding your secrets. gitslip doesn't reimplement anything. It asks git. How it works (the fun part) Detection is a single git incantation: git ls-files -i -c --exclude-standard -c = tracked (cached), -i = ignored, --exclude-standard = use all the

Building a prototype of an AI agent is fun. Building a production-ready agent is a nightmare. In a perfect world, your agent always gets the perfect context, the API never fails, and the model never gets "lazy." But in the real world, transient errors are a constant, and models love to take shortcuts. If you aren't testing your agent against the messy reality of production, you’re setting yourself up for failure. This is where our Agent Profiler comes in. We’ve designed it to be an "adversity sandbox." It doesn’t just ask your agent a question; it challenges it. We inject transient runtime errors, introduce "lazy-agent traps" that force the model to stay focused, and validate structural AST matches to ensure the agent is actually outputting what it claims to output. It’s an active testing loop designed to stress-test your agent’s self-recovery mechanics. If your agent can’t handle a little chaos in the test suite, it certainly won’t survive your users.

What if you could build a production-ready AI agent workflow in 10 lines of YAML — and have it handle retries, observability, and multi-model routing out of the box? Dify is an open-source LLM app development platform with 145,764 GitHub stars, 22,915 forks, and 460+ contributors. It just shipped v1.14.2 (May 2026) with security hardening, agent groundwork, and workflow reliability improvements. Yet most teams only use it as a no-code chatbot builder — completely missing the infrastructure underneath. In 2026, AI workflows have moved from "prompt and pray" to orchestrated multi-step pipelines with memory, tool calling, and observability. Dify sits at the center of this shift, combining visual workflow design, RAG pipelines, agent capabilities, and LLMOps in a single platform that runs on your own infrastructure. Here are 5 hidden uses of Dify that most teams never discover. Hidden Use #1: Visual Workflow as Code — Export, Version Control, and Replay What most people do: Build workflows in the Dify web UI, click "Run," and hope for the best. When something breaks, they debug by clicking through nodes manually. The hidden trick: Every workflow in Dify can be exported as YAML. You can version-control it in Git, diff changes between deployments, and replay any historical execution step-by-step using the built-in tracing API. # dify-workflow.yaml — a production RAG + agent pipeline app : name : " customer-support-agent" mode : " workflow" version : " 1.14.2" nodes : - id : " start" type : " start" variables : - name : " user_query" type : " string" required : true - id : " retriever" type : " knowledge-retrieval" dataset_ids : [ " faq-dataset-v3" ] top_k : 5 score_threshold : 0.7 depends_on : [ " start" ] - id : " llm-agent" type : " llm" model : " gpt-4o" prompt_template : | Context: {{ retriever.documents }} Question: {{ start.user_query }} Answer concisely using only the context above. depends_on : [ " retriever" ] - id : " output" type : " end" output : " {{ llm-agen

如果你能用 10 行 YAML 构建一个生产级的 AI Agent 工作流——并且自带重试、可观测性和多模型路由——你会怎么做？ Dify 是一个开源的 LLM 应用开发平台，拥有 145,764 个 GitHub Stars、22,915 个 Fork、460 多位贡献者。它刚刚发布了 v1.14.2（2026 年 5 月），包含安全加固、Agent 基础架构和工作流可靠性改进。但大多数团队只把它当作无代码聊天机器人构建器——完全忽略了底层的基础设施能力。 2026 年，AI 工作流已经从"写个 prompt 然后祈祷"进化到了具备记忆、工具调用和可观测性的多步骤编排管道。Dify 正处于这个转变的中心，将可视化工作流设计、RAG 管道、Agent 能力和 LLMOps 整合在一个可以部署在你自己基础设施上的平台中。 以下是大多数人从未发现的 Dify 的 5 个隐藏用法。 隐藏用法 #1：可视化工作流即代码——导出、版本控制与回放 大多数人的做法： 在 Dify 网页 UI 中构建工作流，点击"运行"，然后祈祷一切正常。出了问题就手动点击每个节点来调试。 隐藏技巧： Dify 中的每个工作流都可以导出为 YAML。你可以在 Git 中进行版本控制，对比不同部署之间的差异，并使用内置的追踪 API 逐步回放任何历史执行。 # dify-workflow.yaml — 一个生产级 RAG + Agent 管道 app : name : " customer-support-agent" mode : " workflow" version : " 1.14.2" nodes : - id : " start" type : " start" variables : - name : " user_query" type : " string" required : true - id : " retriever" type : " knowledge-retrieval" dataset_ids : [ " faq-dataset-v3" ] top_k : 5 score_threshold : 0.7 depends_on : [ " start" ] - id : " llm-agent" type : " llm" model : " gpt-4o" prompt_template : | 上下文：{{ retriever.documents }} 问题：{{ start.user_query }} 请仅使用以上上下文简洁回答。 depends_on : [ " retriever" ] - id : " output" type : " end" output : " {{ llm-agent.text }}" depends_on : [ " llm-agent" ] tracing : enabled : true backend : " langfuse" # 或 opik、arize-phoenix sample_rate : 1.0 效果： 你的整个 AI 管道变成了基础设施即代码。你可以 CI 测试工作流变更、回滚到历史版本、审计每次执行追踪——就像管理 Terraform 或 Kubernetes 清单一样。 数据来源： Dify GitHub 145,764 Stars、22,915 Forks（GitHub API，langgenius/dify，2026-06-19 推送）。最新版本 v1.14.2（2026-05-19）包含工作流可靠性修复。460+ 贡献者（GitHub API 确认）。 隐藏用法 #2：多模型路由与自动降级 大多数人的做法： 选一个模型（通常是 GPT-4），硬编码到每个工作流节点中。当这个模型出现故障或限流时，整个管道就崩溃了。 隐藏技巧： Dify 的模型配置支持提供程序级别的自动降级链。你可以配置主模型、备用模型，甚至为非关键路径配置第三级廉价模型——所有这些都无需修改工作流逻辑。 # dify_model_config.py — 通过 Dify API 配置多模型路由 import requests DIFY_API_KEY = " your-api-key " DIFY_BASE = " https://your-dify-instance.com/v1 " def configure_model_fallback (): """ 为生产弹性配置 3 层模型降级链。 """ # 主模型：GPT-4o，高质量推理 # 备用 1：Claude 3.5 Sonnet（不同提供程序，同等级别） # 备用 2：GPT-4o-mini（廉价、快速，简单步骤足够用） config

Architecture Overview Clioloop's Agentic Fusion is not just "run the same prompt 5 times and pick the best." It's a structured pipeline where different models play different roles, with strict security boundaries between them. The Pipeline Step 1: Planning Phase When you run /fusion , up to 5 planner models are dispatched in parallel. Each planner: Receives your original prompt and context Has read-only tool access — they can search the web, read files, but never modify anything Proposes an approach (not an answer — an approach) The planners might suggest different strategies: Planner A: "Search the web for similar problems, then write a script" Planner B: "Read the existing codebase first, then modify in place" Planner C: "Break it into subtasks and use the Kanban system" Step 2: Execution Phase Your main model takes the planners' proposals and does the actual work: Full tool access (file editing, shell, web, browser, image gen, etc.) Fully visible — you watch every file edit, every command, every web search in real time Not a black box — you can intervene at any time This is the key difference from "ensemble" approaches: the main model does real work with real tools, not just text generation. Step 3: Review Phase Up to 5 reviewer models critique the draft: Read-only access — they can see what the main model produced, including generated images They check for errors, suggest improvements, flag problems Each reviewer works independently Step 4: Verdict Loop The draft is revised based on reviewer feedback: If reviewers find issues, the main model gets the feedback and revises The loop continues until reviewers approve You get the final, reviewed answer Step 5: Fusion Everything combines into one answer that has already passed independent review. Security Model The safety comes from schema-level restrictions : Role Can Read Can Write Can Execute Planners ✅ Files, web, images ❌ Nothing ❌ Nothing Main Model ✅ Everything ✅ Files ✅ Commands Reviewers ✅ Draft, files, image

The Problem Most AI assistants give you one model's answer. If it's wrong, you catch it or you don't. If you use a cheap model, quality drops. If you use a frontier model, you pay frontier prices for everything — even a simple file rename. What is Agentic Fusion? When you run /fusion , a panel of models collaborates on your task: Planners (up to 5): Read-only models that research and propose routes in parallel. They figure out the best approach but can't touch your files or run commands. Main model : Your chosen model does the actual work — full tool access, fully visible. You watch every step. Not a black box. Reviewers (up to 5): Read-only models that critique the draft. They can see images the main model generated. They check for errors, suggest fixes, flag issues. Verdict loop : The draft is revised until reviewers approve. The answer you get has already passed independent review. Fusion : Everything combines into one reviewed, approved answer. The quality comes from synthesis — not from running the same job 5 times. Cheap open models combine into something that rivals a frontier model at a fraction of the cost. Safety by Construction Planners and reviewers are read-only at the schema level. They can research and critique, but they can never touch your files or execute commands. Only your main model has tool access, and you watch it work live. Beyond Fusion Clioloop is also: Self-improving : Keeps MEMORY.md and USER.md , updated automatically Autonomous : Set a standing goal with /goal and it loops until done Everywhere : Terminal, desktop app, web dashboard, Telegram, Slack, Discord, WhatsApp Multi-agent Kanban : Break big work into tasks with worker agents Tools : File editing, shell, web search, browser, image/video gen, TTS, MCP Scheduled jobs : Run on cron for automated workflows Open-source : Self-host everything, own your data The Omni Loop Portal One OAuth login gives you access to 300+ models. No API keys. An OpenAI-compatible proxy means any tool works

Logging has a habit of ending up in the places you care about most. It starts as a few lines for visibility. Then those lines appear in request handling, market-data processing, matching loops, telemetry pipelines, and other code where predictable latency matters. At that point, a log statement is no longer just observability. It is work running on the same thread you are trying to keep fast. A line like this can look harmless: LOG_INFO ( logger , "order_id={} price={}" , order_id , price ); The important question is what happens before the caller continues . Does it evaluate expensive arguments? Format text? Copy buffers? Allocate? Contend with other producer threads? Wait for queue space? For many applications, those costs are acceptable. For latency-sensitive systems, they are part of the latency budget . spdlog is one of the best-known C++ logging libraries and a strong general-purpose choice. It is mature, easy to use, and has a broad feature set. Quill was designed for a narrower problem: How little work can a C++ logger leave on the caller thread while still producing rich, human-readable logs? That is the lens for this comparison. The interesting difference is not which library has more features. It is where each library chooses to spend work. At a Glance Area spdlog async Quill User-message formatting Producer thread Backend thread Producer handoff Shared thread-pool queue Per-thread SPSC queue Arguments for runtime-disabled levels Evaluated if the level was not compiled out Skipped by the macro-level runtime check Native synchronous mode Yes No Backend workers Configurable thread pool Single backend worker Primary focus General-purpose flexibility Low producer-side latency These differences do not make one library universally better. They make each library better suited to different workloads. Async Logging Is Not One Design "Async logging" often means "file I/O happens on another thread." That is useful, but it is not enough to describe the cost paid by t

GitHub热门项目 | Transform unstructured text into structured knowledge with LLMs. Graphs, hypergraphs, and spatio-temporal extractions — with one command. | Stars: 1,723 | 124 stars today | 语言: Python