Tuấn-Anh Nguyễn

microbhyve. Generate a bootable working minimal installation of FreeBSD for bhyve VM

FDD-book. FreeBSD Device Driver Book

rust-slides. Python

microsandbox. 🧱 easy, fast and local-first microVM runtime

libkrun. A dynamic library providing Virtualization-based process isolation capabilities

iii. Effortlessly compose, extend, and observe every service in real-time for the first time ever.

cloud-hypervisor. A Virtual Machine Monitor for modern Cloud workloads. Features include CPU, memory and device hotplug, support for running Windows and Linux guests, device offload with vhost-user and a minimal compact footprint. Written in Rust with a strong focus on security.

pretext. Fast, accurate & comprehensive text measurement & layout

cargo-xtask.

mise. dev tools, env vars, task runner

chrondb. Chronological key/value Database built on Git architecture with complete version history

Sylve. Lightweight GUI for managing Bhyve, Jails, ZFS, networking, and more on FreeBSD

talos. Talos Linux is a modern Linux distribution built for Kubernetes.

claude-code-system-prompts. All parts of Claude Code's system prompt, 27 builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE.md, compact, statusline, magic docs, WebFetch, Bash cmd, security review, agent creation). Updated for each Claude Code version.

orgro. An Org Mode app for iOS and Android

democratic-csi. csi storage for container orchestration systems

jank. jank is the native Clojure dialect with seamless C++ interop.

age. A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

magic-wormhole. get things from one computer to another, safely

rustdesk. An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

zfs_autobackup. ZFS autobackup is used to periodicly backup ZFS filesystems to other locations. Easy to use and very reliable.

vcmi. Open-source engine for Heroes of Might and Magic III

pg_hint_plan. Extension adding support for optimizer hints in PostgreSQL

textual. The lean application framework for Python. Build sophisticated user interfaces with a simple Python API. Run your apps in the terminal and a web browser.

leanstore. C++

yt-dlp. A feature-rich command-line audio/video downloader

moonlink. Fully Managed, Streaming Ingestion (CDC) into your Lakehouse

pg_mooncake. Real-time analytics on Postgres tables

docker-compose-nas. Simple Docker Compose NAS featuring Sonarr, Radarr, Prowlarr, Jellyfin, qBittorrent, PIA VPN and Traefik with SSL support

ast-grep. ⚡A CLI tool for code structural search, lint and rewriting. Written in Rust

ovld. Advanced multiple dispatch for Python functions

jurigged. Hot reloading for Python

periodic-table. A Periodic Table of System Design Principles

fastmcp. 🚀 The fast, Pythonic way to build MCP servers and clients.

icloud_photos_downloader. A command-line tool to download photos from iCloud

sioyek. Sioyek is a PDF viewer with a focus on textbooks and research papers

garage. (Mirror) S3-compatible object store for small self-hosted geo-distributed deployments. Main repo: https://git.deuxfleurs.fr/Deuxfleurs/garage

mitmproxy. An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

hyper-mcp. 📦️ A fast, secure MCP server that extends its capabilities through WebAssembly plugins.

wrapt. A Python module for decorators, wrappers and monkey patching.

uv. An extremely fast Python package and project manager, written in Rust.

full-stack-fastapi-template. Full stack, modern web application template. Using FastAPI, React, SQLModel, PostgreSQL, Docker, GitHub Actions, automatic HTTPS and more.

kroki. Creates diagrams from textual descriptions!

instant. Instant is the best backend for AI-coded apps. You get auth, permissions, storage, presence, and streams — everything you need to ship apps your users will love.

rr. Record and Replay Framework

proxysql. High-performance proxy for MySQL and PostgreSQL

hermitage. What are the differences between the transaction isolation levels in databases? This is a suite of test cases which differentiate isolation levels.

pytrilogy. SQL Reimagined. Strongly typed, composable, cross-engine SQL. Same syntax, with more of what you love about it.

feldera. The Feldera Incremental Computation Engine

supavisor. A cloud-native, multi-tenant Postgres connection pooler.

pg_duckdb. DuckDB-powered Postgres for high performance apps & analytics.

zrepl. One-stop ZFS backup & replication solution

backend-swe-interview-questions. Technical interview questions for backend engineer.

libtree. ldd as a tree

keyd. A key remapping daemon for linux.

pyinfra. 🔧 pyinfra turns Python code into shell commands and runs them on your servers. Execute ad-hoc commands and write declarative operations. Target SSH servers, local machine and Docker containers. Fast and scales from one server to thousands.

pgroll. PostgreSQL zero-downtime migrations made easy

smithy4s. https://disneystreaming.github.io/smithy4s/

besom. Besom - a Pulumi SDK for Scala. Also, incidentally, a broom made of twigs tied round a stick. Brooms and besoms are used for protection, to ward off evil spirits, and cleansing of ritual spaces.

MonoSketch. An ASCII graph drawing app

uiua. A tacit array programming language

vn-pit-helper. Do your tax yourself with less irritation

emacs-swift-module. Write Emacs packages in Swift!

quickwit. Cloud-native OSS search engine for observability

endoflife.date. Informative site with EoL dates of everything

perspective. A data visualization and analytics component, especially well-suited for large and/or streaming datasets.

pglite. Embeddable Postgres with real-time, reactive bindings.

chumsky. [Chumsky has moved to Codeberg!] Write expressive, high-performance parsers with ease.

professional-programming. A collection of learning resources for curious software engineers

sqlglot. Python SQL Parser and Transpiler

pkl. A configuration as code language with rich validation and tooling.

pdm-backend. The build backend used by PDM that supports latest packaging standards.

pdm. A modern Python package and dependency manager supporting the latest PEP standards

zed. Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

deno. A modern runtime for JavaScript and TypeScript.

kyo. Toolkit for Scala Development

electric. The agent platform built on sync.

git-filter-repo. Quickly rewrite git repository history (filter-branch replacement)

ratatui. A Rust crate for cooking up terminal user interfaces (TUIs) 👨‍🍳🐀 https://ratatui.rs

tz. Time zone database and code

Daft. High-performance data engine for AI and multimodal workloads. Process images, audio, video, and structured data at any scale

py-spy. Sampling profiler for Python programs

postgresql-event-sourcing. A reference implementation of an event-sourced system that uses PostgreSQL as an event store built with Spring Boot. Fork the repository and use it as a template for your projects. Or clone the repository and run end-to-end tests to see how everything works together.

odigos. Distributed tracing without code changes. 🚀 Instantly monitor any application using OpenTelemetry and eBPF

feathr. Feathr – A scalable, unified data and AI engineering platform for enterprise

columnar. Postgres-native columnar storage extension

OSX-KVM. Run macOS on QEMU/KVM. With OpenCore + Monterey + Ventura + Sonoma support now! Only commercial (paid) support is available now to avoid spammy issues. No Mac system is required.

database-lab-engine. DBLab enables 🖖 database branching and ⚡️ thin cloning for any Postgres database and empowers DB testing in CI/CD. This optimizes database-related costs while improving time-to-market and software quality. Follow to stay updated.

malloy. Malloy is a modern open source language for describing data relationships and transformations.

risingwave. Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.

kubevela. The Modern Application Platform.

homepage. A highly customizable homepage (or startpage / application dashboard) with Docker and service API integrations.

atuin. ✨ Making your shell magical

kitty. If you live in the terminal, kitty is made for you! Cross-platform, fast, feature-rich, GPU based.

ytsaurus. YTsaurus is a scalable and fault-tolerant open-source big data platform.

annotated.conf. Presentation materials for the Annotated.Conf Tutorial

libtailscale. Tailscale C library

tailscale. The easiest, most secure way to use WireGuard and 2FA.

electric. Electric Clojure: full-stack differential dataflow for UI

Open-Assistant. OpenAssistant is a chat-based assistant that understands tasks, can interact with third-party systems, and retrieve information dynamically to do so.

blink. tiniest x86-64-linux emulator

bustub. The BusTub Relational Database Management System (Educational)

windmill. Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

xremap. Key remapper for X11 and Wayland

xg2xg. by ex-googlers, for ex-googlers - a lookup table of similar tech & services

dioxus. Fullstack app framework for web, desktop, and mobile.

Docker-OSX. Run macOS VM in a Docker! Run near native OSX-KVM in Docker! X11 Forwarding! CI/CD for OS X Security Research! Docker mac Containers.

SingleFile. Web Extension for saving a faithful copy of a complete web page in a single HTML file

quokka. Making data lake work for time series

metabase. The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data :bar_chart:

extism. The framework for building with WebAssembly (wasm). Easily & securely load wasm modules, move data, call functions, and build extensible apps.

napkin-math. Techniques and numbers for estimating system's performance from first-principles

boon. Ergonomic Command Mode for Emacs

zstd. Zstandard - Fast real-time compression algorithm

ClickHouse. ClickHouse® is a real-time analytics database management system

velox. A composable and fully extensible C++ execution engine library for data management systems.

tigerbeetle. The financial transactions database designed for mission critical safety and performance.

auron. The Auron accelerator for distributed computing framework (e.g., Spark) leverages native vectorized execution to accelerate query processing

jep. Embed Python in Java

jpype. JPype is cross language bridge to allow Python programs full access to Java class libraries.

roapi. Create full-fledged APIs for slowly moving datasets without writing a single line of code.

jpy. C

robusta. Easy interop between Rust and Java

learn-programming-languages. Resources for the working programmer to learn more about the fundamentals and theory of programming languages.

datafusion. Apache DataFusion SQL Query Engine

code. Rust

penpot. Penpot: The open-source design platform for Product teams that need scalable collaboration.

flink-adt. Scala ADT support for Apache Flink

How_to_learn_modern_Rust. A guide to the adventurer.

syncthing. Open Source Continuous File Synchronization

backstage. Backstage is an open framework for building developer portals

pev2. Postgres Explain Visualizer 2

stable-diffusion. A latent text-to-image diffusion model

temporal. Temporal service

argo-cd. Declarative Continuous Deployment for Kubernetes

gum. A tool for glamorous shell scripts 🎀

kubectl-flame. Kubectl plugin for effortless profiling on kubernetes

mvsqlite. Distributed, MVCC SQLite that runs on FoundationDB.

superset. Apache Superset is a Data Visualization and Data Exploration Platform

cloudquery. Data pipelines for cloud config and security data. Build cloud asset inventory, CSPM, FinOps, and vulnerability management solutions. Extract from AWS, Azure, GCP, and 70+ cloud and SaaS sources.

steampipe. Zero-ETL, infinite possibilities. Live query APIs, code & more with SQL. No DB required.

helmfile. Declaratively deploy your Kubernetes manifests, Kustomize configs, and Charts as Helm releases. Generate all-in-one manifests for use with ArgoCD.

cosmopolitan. build-once run-anywhere c library

PolarDB-for-PostgreSQL. A cloud-native database based on PostgreSQL developed by Alibaba Cloud.

neon. Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.

delta. A syntax-highlighting pager for git, diff, grep, rg --json, and blame output

signoz. SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool

qdrant. Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

orjson. Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy

postgresml. Postgres with GPUs for ML/AI apps.

howtheysre. A curated collection of publicly available resources on how technology and tech-savvy organizations around the world practice Site Reliability Engineering (SRE)

memray. Memray is a memory profiler for Python

flink-kubernetes-operator. Apache Flink Kubernetes Operator

rune. Rust VM for Emacs

debezium-examples. Examples for running Debezium (Configuration, Docker Compose files etc.). Please log issues at https://github.com/debezium/dbz/issues.

hotspot. The Linux perf GUI for performance analysis.

difftastic. a structural diff that understands syntax 🟥🟩

pod-graceful-drain. You don't need `lifecycle: { preStop: { exec: { command: ["sleep", "30"] } } }`

databend. Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

psql-hooks. Unofficial documentation for PostgreSQL hooks

polars. Extremely fast Query Engine for DataFrames, written in Rust

duckdb. DuckDB is an analytical in-process SQL database management system

orioledb. OrioleDB – building a modern cloud-native storage engine (... and solving some PostgreSQL wicked problems)

grist-core. Grist is the evolution of spreadsheets.

bbb. Clojure

mkdocs. Project documentation with Markdown.

mkdocs-material. Documentation that simply works

oz. Data visualizations in Clojure and ClojureScript using Vega and Vega-lite

pgcat. PostgreSQL pooler with sharding, load balancing and failover support.

graalvm-clojure. This project contains a set of "hello world" projects to verify which Clojure libraries do actually compile and produce native images under GraalVM.

graal-docs. Scripts and tips to get Clojure latest working with GraalVM latest

obb. Ad-hoc ClojureScript scripting of Mac applications via Apple's Open Scripting Architecture.

clojure-rust-graalvm. An example of Clojure program calling a Rust library, all combined into one executable using GraalVM.

flink-sql-cookbook. The Apache Flink SQL Cookbook is a curated collection of examples, patterns, and use cases of Apache Flink SQL. Many of the recipes are completely self-contained and can be run in Ververica Platform as is.

leon. 🧠 Leon is your open-source personal assistant.

just. 🤖 Just a command runner

shiv. shiv is a command line utility for building fully self contained Python zipapps as outlined in PEP 441, but with all their dependencies included.

tree-edit. 🌲 Structural editing in Emacs for any™ language!

karpenter-provider-aws. Karpenter is a Kubernetes Node Autoscaler built for flexibility, performance, and simplicity.

exodus. Painless relocation of Linux binaries–and all of their dependencies–without containers.

automerge-classic. A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.

ebpf_exporter. Prometheus exporter for custom eBPF metrics

kube. Rust Kubernetes client and controller runtime

PySimpleGUI. Python GUIs for Humans! Create any GUI simple or complicated in a way that's intuitive. Launched in 2018. NEW for 2026 - the LGPL3 Version 6. Transforms tkinter, Qt, WxPython, and Remi into a simple, intuitive, and fun experience for both hobbyists and expert users.

miette. Fancy extension for std::error::Error with pretty, detailed diagnostic printing.

workers-rs. Write Cloudflare Workers in 100% Rust via WebAssembly

xeft. Fast, interactive Emacs note searching

PowerShell. PowerShell for every system!

zig. Moved to Codeberg

sqlmodel. SQL databases in Python, designed for simplicity, compatibility, and robustness.

hora. 🚀 efficient approximate nearest neighbor search algorithm collections library written in Rust 🦀 .

mold. mold: A Modern Linker 🦠

yjs. Shared data types for building collaborative software

emacs-mini-frame. Show minibuffer in child frame on read-from-minibuffer

VictoriaMetrics. VictoriaMetrics: fast, cost-effective monitoring solution and time series database

flink-state-cache. Flink state cache

typesense. Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

d3-flame-graph. A D3.js plugin that produces flame graphs from hierarchical data.

plotters. A rust drawing library for high quality data plotting for both WASM and native, statically and realtimely 🦀 📈🚀

alien. ALIEN is a CUDA-powered artificial life simulation program.