GitHub - modelcontextprotocol/servers: Model Context Protocol Servers
Official integrations are maintained by companies building production ready MCP servers for their platforms. 21st.dev Magic - Create crafted UI components inspired by the best 21st.dev design engineers. 2slides - An MCP server that provides tools to convert content into slides/PPT/presentation or generate slides/PPT/presentation with user intention. ActionKit by Paragon - Connect to 130+ SaaS inte
We recently added Python support to Wasm Language Runtimes. This article provides an overview of how Python works in WebAssembly environments and provides a step by step guide on how to use it. At VMware OCTO WasmLabs we want to grow the WebAssembly ecosystem by helping developers adopt this new and exciting technology. Our Wasm Language Runtimes project aims to provide up-to-date, ready-to-run We
This is a companion article to a talk about Docker+WebAssembly that we gave at "Docker Community All Hands 7, Winter Edition" on Dec 15th, 2022. Introduction Recently Docker announced support for WebAssembly in cooperation with WasmEdge. This article will explain what is WebAssembly, why it is relevant to the Docker ecosystem and provide some hands-on examples to try on. We assume you are familiar
Notes by djb on using Fil-C (2025) I'm impressed with the level of compatibility of the new memory-safe C/C++ compiler Fil-C (filcc, fil++). Many libraries and applications that I've tried work under Fil-C without changes, and the exceptions haven't been hard to get working. I've accumulated miscellaneous notes on this page regarding usage of Fil-C. My selfish objective here is to protect various
Prisma ORM Architecture Shift: Why We Moved from Rust to TypeScript
The Prisma query engine, written in Rust, has always been a core part of Prisma ORM. It was developed for the future, but is no longer compatible with Prisma ORM’s current direction. Read on to learn more about our rewrite from Rust to TypeScript. TL;DR: The Rust-Free ORM is ready for production-use Prisma ORM's core engine has undergone a major shift from the Rust based query engine to a leaner T
Model Context Protocol (MCP): Integrating Azure OpenAI for Enhanced Tool Integration and Prompting | Microsoft Community Hub
Model Context Protocol (MCP): Integrating Azure OpenAI for Enhanced Tool Integration and Prompting Model Context Protocol serves as a critical communication bridge between AI models and external systems, enabling AI assistants to interact directly with various services through a standardized interface. This protocol was designed to address the inherent limitations of standalone AI models by provid
Parsing SQL - Strumenta
The code for this tutorial is on GitHub: parsing-sql SQL is a language to handle data in a relational database. If you worked with data you have probably worked with SQL. In this article we will talk about parsing SQL. It is in the same league of HTML: maybe you never learned it formally but you kind of know how to use it. That is great because if you know SQL, you know how to handle data. However
Dockerfile P� Ҫ� � Ҫ� #!/usr/bin/env -S bash -c "docker run -p 8080:8080 -it --rm \$(docker build --progress plain -f \$0 . 2>&1 | tee /dev/stderr | grep -oP 'sha256:[0-9a-f]*')" # syntax = docker/dockerfile:1.4.0 FROM node:20 WORKDIR /root RUN npm install sqlite3 RUN <<EOF cat >/root/schema.sql CREATE TABLE IF NOT EXISTS clicks ( id INTEGER PRIMARY KEY AUTOINCREMENT, time INTEGER NOT NULL ); EOF
Python is Actually PortableUpdate (2024-04-15): The Python executable build process described in this post is from 2021, and both Cosmopolitan Libc and the surrounding tooling have improved since 2021. The build process is much simpler now, you can download Python 3.11.4 Actually Portable Executables built via Github Actions at https://github.com/ahgamut/superconfigure – one of the Python binaries
All You Need is Specs? Today I’m releasing whenwords, a relative time formatting library that contains no code. whenwords provides five functions that convert between timestamps and human-readable strings, like turning a UNIX timestamp into “3 hours ago”. There are many libraries that perform similar functions. But none of them are language agnostic. whenwords supports Ruby, Python, Rust, Elixir,
The State of Python 2025: Trends and Survey Insights | The PyCharm Blog
This is a guest post from Michael Kennedy, the founder of Talk Python and a PSF Fellow. Welcome to the highlights, trends, and key actions from the eighth annual Python Developers Survey. This survey is conducted as a collaborative effort between the Python Software Foundation and JetBrains’ PyCharm team. The survey results provide a comprehensive look at Python usage statistics and popularity tre
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Hachi: An (Image) Search engine Only the dead have seen the end of war .. George Santayana For quite some time now, i have been working on and off on a fully self-hosted search engine, in hope to make it easier to search across Personal data in an end to end manner. Even as individuals, we are hoarding and generating more and more data with no end in sight. Such "personal" data is being stored fro
BigQueryを補完する技術: DuckDBとDataflowでのデータ処理入門 - yasuhisa's blog
背景 & Disclaimer DuckDB 概念や代表的なユースケース 使ってみる 1週間〜一ヶ月などある程度の期間、分析で使いたい場合 便利なCLIツールとして使う 所感 参考 Dataflow 代表的なユースケース 具体例 参考 背景 & Disclaimer BigQueryは非常に便利で、BigQueryにさえ上がってしまえばSQLで巨大なデータを簡単に相手にできます とはいえ、BigQueryに行きつくまでが大変な場合もありえます 例: 個人情報を含むsensitiveなデータで、BigQueryに気軽に上げられないケース 一時的であっても、相談なしにその手のデータを気軽にアップロードするのはやめてください... 数万件程度であれば手元のエクセルで開いて、問題ない行/列だけに絞る、ということもできるが、もっと量が多いデータだとそういうわけにもいかない。そもそも分析はSQLでやり
11th March 2025 Online discussions about using Large Language Models to help write code inevitably produce comments from developers who’s experiences have been disappointing. They often ask what they’re doing wrong—how come some people are reporting such great results when their own experiments have proved lacking? Using LLMs to write code is difficult and unintuitive. It takes significant effort
週刊Railsウォッチ（20210607前編）ActiveRecord::Relationのone?とmany?が高速化、RubyKaigi Takeout 2021登壇者募集開始ほか｜TechRacho by BPS株式会社
こんにちは、hachi8833です。RubyKaigi Takeout 2021の登壇者募集が始まりましたね。 CFP for RubyKaigi Takeout 2021 (the online version of RubyKaigi) is now OPEN! https://t.co/VeJ1Tv5iyr #rubykaigi — RubyKaigi (@rubykaigi) June 2, 2021 週刊Railsウォッチについて 各記事冒頭には🔗でパーマリンクを置いてあります: 社内やTwitterでの議論などにどうぞ 「つっつきボイス」はRailsウォッチ公開前ドラフトを（鍋のように）社内有志でつっついたときの会話の再構成です👄 お気づきの点がありましたら@hachi8833までメンションをいただければ確認・対応いたします🙇 TechRachoではRubyやRailsな
WebVM is a virtual Linux environment running fully client-side in the browser. It is based on CheerpX: our WebAssembly-powered x86 virtualization technology. Thanks to a powerful JIT recompilation engine, and an ext2 block-based filesystem, it makes it possible to run large-scale use cases: GCC / Clang / Python / Node.js / Ruby and many other things are supported out-of-the-box. But something impo
iOS Hacking - A Beginner’s Guide to Hacking iOS Apps [2022 Edition]
My first post will be about iOS Hacking, a topic I’m currently working on, so this will be a kind of gathering of all information I have found in my research. It must be noted that I won’t be using any MacOS tools, since the computer used for this task will be a Linux host, specifically a Debian-based distribution, in this case, Kali Linux. I will also be using ‘checkra1n’ for the device jailbreak
GitHub - 9001/copyparty: Portable file server with accelerated resumable uploads, dedup, WebDAV, SFTP, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file
turn almost any device into a file server with resumable uploads/downloads using any web browser server only needs Python (2 or 3), all dependencies optional 🔌 protocols: http(s) // webdav // sftp // ftp(s) // tftp // smb/cifs 📱 android app // iPhone shortcuts 👉 Get started! or visit the read-only demo server 👀 running on a nuc in my basement 📷 screenshots: browser // upload // unpost // thum
Concurrency is not very intuitive. You need to train your brain to consider what happens when multiple processes execute a certain code block at the same time. There are several issues I often encounter: Failing to recognize potential concurrency issues: It's not uncommon for both beginner and seasoned developers to completely miss a potential concurrency problem. When this happens, and the concur
Why DuckDB
There are many database management systems (DBMS) out there. But there is no one-size-fits-all database system. All take different trade-offs to better adjust to specific use cases. DuckDB is no different. Here, we try to explain what goals DuckDB has and why and how we try to achieve those goals through technical means. To start with, DuckDB is a relational (table-oriented) DBMS that supports the
The Pitchfork Story
A bit more than two years ago, as part of my work in Shopify’s Ruby and Rails Infrastructure team, I released a new Ruby HTTP server called Pitchfork. It has a bit of an unusual design and makes hard tradeoffs, so I’d like to explain the thought process behind these decisions and how I see the future of that project. Unicorn’s Design Is Fine Ever since I joined Shopify over 11 years ago, the main
GitHub - taishi-i/awesome-ChatGPT-repositories: A curated list of resources dedicated to open source GitHub repositories related to ChatGPT and OpenAI API
awesome-chatgpt-api - Curated list of apps and tools that not only use the new ChatGPT API, but also allow users to configure their own API keys, enabling free and on-demand usage of their own quota. awesome-chatgpt-prompts - This repo includes ChatGPT prompt curation to use ChatGPT better. awesome-chatgpt - Curated list of awesome tools, demos, docs for ChatGPT and GPT-3 awesome-totally-open-chat
February 2023 Go to: Old to new | To-dos | Weddings | Config | Statics | Cron | Load testing | Conclusion I recently switched two side projects from being hosted on an Amazon EC2 instance to using Fly.io. It was a really good experience: Fly.io just worked. It allowed me to delete about 500 lines of Ansible scripts and config files, and saved me $9 a month. For the larger of the two projects, I al
Node isn’t the fastest framework out here. It’s not the slowest either, v8 is doing wonders to its speed, but nevertheless, if we setup an unfair battle between Node and say Rust; Node will lose. If you are interested to compare this approach to WebAssembly, I’ve written a new article on WASM in comparison to native modules. What is Rust? Rust is a multi-paradigm, high-level, general-purpose progr
Cosmopolitan Third Edition
After nearly one year of development, I'm pleased to announce our version 3.0 release of the Cosmopolitan library. The project is an entirely new animal. For starters, Mozilla sponsored our work as part of their MIECO program. Google also awarded me an open source peer bonus for my work on Cosmopolitan, which is a rare honor, and it's nice to see our project listed up there among the greats, e.g.
TL;DR: A fast, free, and open-source Modern Data Stack (MDS) can now be fully deployed on your laptop or to a single machine using the combination of DuckDB, Meltano, dbt, and Apache Superset. This post is a collaboration with Jacob Matson and cross-posted on dataduel.co. Summary There is a large volume of literature, e.g., 1 and 2, about scaling data pipelines. “Use Kafka! Build a lake house! Don
Django 6.0 was released today, starting another release cycle for the loved and long-lived Python web framework (now 20 years old!). It comes with a mosaic of new features, contributed to by many, some of which I am happy to have helped with. Below is my pick of highlights from the release notes. Upgrade with help from django-upgrade If you’re upgrading a project from Django 5.2 or earlier, please
23rd May 2022 I spotted a new (to me) pattern which I think is pretty interesting: projects are bundling compiled binary applications as part of their Python packaging wheels. I think it’s really neat. pip install ziglang Zig is a new programming language lead by Andrew Kelley that sits somewhere near Rust: Wikipedia calls it an “imperative, general-purpose, statically typed, compiled system progr
Best practices when writing a Dockerfile for a Ruby application
Best practices when writing a Dockerfile for a Ruby application The simplicity of the Dockerfile format is one of the reasons why Docker managed to become so popular in the first place. Getting something working is fairly easy. Producing a clean, small, secure image that will not leak secrets might not be as straight-forward though. This post will try to share some best practices when writing a Do
Release date: September 11, 2025 Update 1.104.1: The update addresses these issues. Update 1.104.2: The update addresses these issues. Update 1.104.3: The update addresses these issues. Downloads: Windows: x64 Arm64 | Mac: Universal Intel silicon | Linux: deb rpm tarball Arm snap Welcome to the August 2025 release of Visual Studio Code. There are many updates in this version that we hope you'll li
(Warning, this is a long article. I got carried away.) After one year of trying uv, the new Python project management tool by Astral, with many clients, I have seen what it's good and bad for. My conclusion is: if your situation allows it, always try uv first. Then fall back on something else if that doesn’t work out. It is the Pareto solution because it's easier than trying to figure out what you
Writing a package manager
Writing a package manager is not one of the most common programming tasks. After all, there are many out-of-the-box ones available. Yet, somehow I've found myself in exactly this situation. How so? I'm a big fan of SQLite and its extensions. Given the large number of such extensions in the wild, I wanted a structured approach to managing them. Which usually involves, well, a package manager. Excep
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Adding Python WASI support to Wasm Language Runtimes
WebAssembly: Docker without containers!
Notes by djb on using Fil-C (2025)
#!/usr/bin/env docker run
Python is Actually Portable | Blog Needs a Name
A Software Library with No Code
Here’s how I use LLMs to help me write code
How we added full networking to WebVM via Tailscale
Handling Concurrency Without Locks
From Go on EC2 to Fly.io: +fun, −$9/mo
Supercharge Your NodeJS With Rust - Dmitry Kudryavtsev
Modern Data Stack in a Box with DuckDB
Django: what’s new in 6.0 - Adam Johnson
Bundling binary tools in Python wheels
August 2025 (version 1.104)
A year of uv: pros, cons, and should you migrate