A high-performance, zero-overhead, extensible Python compiler using LLVM

Scalene: a high-performance, high-precision CPU, GPU, and memory profiler for Python with AI-powered optimization proposals

Learn how to design systems at scale and prepare for system design interviews

The authentication glue you need.

Combustion engine simulator that generates realistic audio.

Continuous Unix commit history from 1970 until today

A tool (and pre-commit hook) to automatically upgrade syntax for newer versions of the language.

CMAK is a tool for managing Apache Kafka clusters

A modern replacement for Redis and Memcached

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 …

Headless email client

A deliberately vulnerable CI/CD environment. Learn CI/CD security through multiple challenges.

Memray is a memory profiler for Python

Papers from the computer science community to read and discuss.

Open Source Identity and Access Management For Modern Applications and Services

A scalable overlay networking tool with a focus on performance, simplicity and security

A graph-relational database with declarative schema, built-in migration system, and a next-generation query language

Inferno+Mobx starter project

Relocate resource intensive third-party scripts off of the main thread and into a web worker. 🎉

🔥 An extremely fast, React-like JavaScript library for building modern user interfaces

100+ SQL Scripts - PostgreSQL, MySQL, Google BigQuery, MariaDB, AWS Athena. DevOps / DBA / Analytics / performance engineering. Google BigQuery ML machine learning classification.

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

A collection of (mostly) technical things every software developer should know about

Parse Redis dump.rdb files, Analyze Memory, and Export Data to JSON

List of open source tools for AWS security: defensive, offensive, auditing, DFIR, etc.

All Algorithms implemented in Python

Next generation frontend tooling. It's fast!

Write scalable load tests in plain Python 🚗💨

This is a package that allows indexing of django models in elasticsearch with elasticsearch-dsl-py.

Nextstrain build for novel coronavirus SARS-CoV-2