A pathfinding visualizer made in Python and Pygame. This project aims to provide a fun and interactive way to learn about popular pathfinding algorithms such as Dijkstra’s, A* and other supported algorithms.

Better structured concurrency for go

a library preloader to speed up process startup, uses a client/server approach. The server loads the libraries and listens on a UNIX socket, and the client connects to that socket to run a process. For each client connection, the server forks a worker process, which uses the current directory, stdin, stdout, stderr, and environment of the client process. The worker process then processes the arguments provided by the client.

If you need to handle many common spreadsheet types, looks no more. It supports Excel, Libre, CSV, and even google sheet.

An SVG rendering library. It can do thing like accept SVG, render to PNG and customize SVG attribute. There is also a JavaScript binding call resvg-js

boxxy is a tool for boxing up misbehaving Linux applications and forcing them to put their files and directories in the right place, without symlinks! It uses Linux namespaces for its functionality. Kind of like docker, but here simply prefix your command with boxxy and boxxy setup a namespace file system with dir mount etc then run your process inside that namespace. It’s Rust but you will learn a lot about this concept. Highly recomended to check it out.

A fast, offline-first, reactive database for JavaScript. We linked to it on issue 122 but it’s still going strong

A minimal PyTorch re-implementation of the OpenAI GPT (Generative Pretrained Transformer) training

Andrej implements nanoGPT which we linked to in issue #238 and this is a video to show some aspect of its

a Postgres extension for adding hypothetical indexes to Postgres so you can do index planning. Read the introduction article to get a sense of it.

A directory of JavaScript lib/component without any dependencies.

To run a snippet of JS on any page, you can pop into the console

a distributed POSIX file system built on top of Redis and S3.

A “Notion-style” block-based extensible JavaScript text editor built on top of Prosemirror and Tiptap. I always need these JS editor at some points and having a set of option to pick is great.

When working with message queue we sometimes need ability to peek into the queue from CLI. With so many solutions like Kafka, RabbitMQ, PubSub, SNS,Nats, Redis,… it’s hard to remember all the syntax. This tool rule them all using a consistent syntax. Support a lot of message queues system.

A cli tool to proxy and analyze TCP connections.

Query, provision and operate Cloud and SaaS resources(such as AWS, GCP, Azure, Okta, Github,…) and APIs using an extensible SQL. Super useful when you want to have a big picture of what resources we have in a big org, not just for AWS, GCP but say how many users we have in Github and who belongs to which group

aims to be a reliable, easy-to-use backup and restore solution that can seamlessly scale up to the largest databases and workloads by utilizing algorithms that are optimized for database-specific requirements.

a template for you to create your own customized, high-availability solution using Python and - for maximum accessibility - a distributed configuration store like ZooKeeper, etcd, Consul or Kubernetes.

List of ngrok alternatives and other ngrok-like tunneling software and services. Focus on self-hosting.

an observability tool that consumes logs from various inputs, transforms them, and exports logs and/or metrics to a chosen target.

An OpenShift / Kubernetes operator for network observability