A bit of Vim - a book which aims to help you to learn how to use the Vim editor.
A.W.E.S.O.M. O - The really big list of really interesting open source projects.
AMP Project - The project enables the creation of websites and ads that are consistently fast, beautiful and high-performing across devices and distribution platforms.
AST Explorer - A web tool to explore the ASTs generated by various parsers.
AWS Chalice - a framework for writing serverless apps in python. It allows you to quickly create and deploy applications that use AWS Lambda.
AWS Data Exchange - AWS Data Exchange is on a mission to increase speed to value for third-party data sets in the cloud.
Adopt Tapir - generate a tapir project, provides a programmer-friendly, reasonably type-safe API to expose, consume and document HTTP endpoints, using the Scala language.
Apache Airflow - a platform created by the community to programmatically author, schedule and monitor workflows.
Apache Arrow - A cross-language development platform for in-memory data.
Apache Atlas - provides open metadata management and governance capabilities for organizations to build a catalog of their data assets, classify and govern these assets.
Apache CXF - Apache CXF™ is an open source services framework.
Apache Camel - is a powerful open source integration framework based on known Enterprise Integration Patterns with powerful bean integration.
Apache Cassandra - a free and open-source, distributed, wide column store, NoSQL database management system designed to handle large amounts of data across many commodity servers.
Apache Cordova - Mobile apps with HTML, CSS & JS, Target multiple platforms with one code base, free and open source.
Apache Drill - Schema-free SQL Query Engine for Hadoop, NoSQL and Cloud Storage.
Apache NiFi - An easy to use, powerful, and reliable system to process and distribute data.
Apache Spark - is a unified analytics engine for large-scale data processing.
Apache Superset - Apache Superset is a modern data exploration and visualization platform.
Apache Zeppelin - Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala, Python, R and more.
Apicurio Studio - Web-Based Open Source API Design via OpenAPI specification. github
Apicurito (Apicurio Lite) - A small/minimal version of Apicurio used for standalone editing of API designs.
Apollo-11 - Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules.
Awesome Actions - A curated list of awesome things related to GitHub Actions.
Awesome Compilers - A curated list of awesome resources on Compilers, Interpreters and Runtimes.
Awesome ETL - A curated list of notable ETL (extract, transform, load) frameworks, libraries and software.
Awesome GIS - Awesome GIS is a collection of geospatial related sources, including cartographic tools, geoanalysis tools, developer tools, data, conference & communities, news, massive open online course, some amazing map sites, and more.
Awesome Geospatial - Long list of geospatial analysis tools. Geospatial analysis, or just spatial analysis, is an approach to applying statistical analysis and other analytic techniques to data which has a geographical or spatial aspect.
Awesome Guidelines - A curated list of high quality coding style conventions and standards.
Awesome Hacking - A collection of various awesome lists for hackers, pentesters and security researchers.
Awesome Interviews - A curated list of lists of technical interview questions.
BOINC - is a community-based project. Open-source software for volunteer computing
Back-End Developer Interview Questions - A list of back-end related questions you can be inspired from to interview potential candidates, test yourself or completely ignore
Backpack - Backpack is a system for retrofitting Haskell with an applicative, mix-in module system.
Coder - shifts software development from local machines to on-prem and public cloud infrastructure. Onboard new developers in minutes, build code on powerful servers—all while keeping source code and data secure behind your firewall.
ChaiScript - an easy to use embedded scripting language for C++.
Charles - Charles is an HTTP proxy / HTTP monitor / Reverse Proxy that enables a developer to view all of the HTTP and SSL / HTTPS traffic between their machine and the Internet.
Commercial Users of Functional Programming - annual workshop serving the community of programmers employing functional programming languages and techniques in their practice.
CommonMark - A strongly defined, highly compatible specification of Markdown.
Connexion - a framework on top of Flask that automagically handles HTTP requests defined using OpenAPI (formerly known as Swagger), supporting both v2.0 and v3.0 of the specification. GitHub
Coursera - Online Courses & Credentials by Top Educators.
Creative Scala - ebook aimed at developers who have no prior experience in Scala. GitHub
Cron4s - Cross-platform CRON expression parsing for Scala. GitHub
certbot - Certbot is a free, open source software tool for automatically using Let’s Encrypt certificates on manually-administrated websites to enable HTTPS.
circe-fs2 - Streaming JSON parsing and decoding with fs2
circe-optics - Monocle lenses and other tools for working with JSON values
circe-yaml - This is a small library for parsing YAML into circe’s Json AST.
Databricks Scala Coding Style Guide - this guide draws from our experience coaching and working with our engineering teams as well as the broader open source community.
Deep Detect - Deep Learning by Scientists, for the Enterprise
Deployd - Design, build, and scale APIs for web and mobile apps in minutes instead of days.
Design patterns implemented in Java - the best formalized practices a programmer can use to solve common problems when designing an application or system.
Driver.js - Powerful yet light-weight, vanilla JavaScript engine to drive the user’s focus across the page.
Duckling - Duckling is a Haskell library that parses text into structured data.
darcs hub - provides easy repo hosting and collaboration for darcs users.
darcs - a free and open source, cross-platform version control system.
dayjs - Fast 2KB immutable date library alternative to Moment.js with the same modern API.
deepfakes_faceswap - Faceswap is a tool that utilizes deep learning to recognize and swap faces in pictures and videos.
deno - A secure JavaScript and TypeScript runtime. GitHub
direnv - is an extension for your shell. It augments existing shells with a new feature that can load and unload environment variables depending on the current directory.
doobie - doobie is a pure functional JDBC layer for Scala and Cats. It is not an ORM, nor is it a relational algebra; it simply provides a functional way to construct programs (and higher-level libraries) that use JDBC.
download.js - Client-side file downloading using JS and HTML5.
Everything curl - an extensive guide for all things curl. The project, the command-line tool, the library, how everything started and how it came to be the useful tool it is today.
Explain Shell - write down a command-line to see the help text that matches each argument.
Extends Class - Free Online Toolbox for IT Professionals.
embedded-files - An sbt plugin to generate Scala objects containing the contents of glob-specified files as strings or byte-arrays.
endpoints - Scala library to define HTTP-based communication protocols. GitHub
Flatbuffers - an efficient cross platform serialization library for C++, C#, C, Go, Java, Kotlin, JavaScript, Lobster, Lua, TypeScript, PHP, Python, Rust and Swift.
Flathub - aims to be the place to get and distribute apps for Linux. It is powered by Flatpak which allows Flathub apps to run on almost any Linux distribution.
Flaticon - The largest database of free icons available in PNG, SVG, EPS, PSD and BASE 64 formats.
GitHub Flavored Markdown - often shortened as GFM, is the dialect of Markdown that is currently supported for user content on GitHub.com and GitHub Enterprise.
GitHub - GitHub is a development platform inspired by the way you work.
Google Fonts - An intuitive and robust directory of open source designer web fonts.
Google Linux Software Repositories - Google’s Linux software packages will automatically configure the repository settings necessary to keep your Google Linux applications up-to-date
Grab Front End Guide - Study guide and introduction to the modern front end stack.
Gradle - Build tool - From mobile apps to microservices, from small startups to big enterprises, Gradle helps teams build, automate and deliver better software, faster.
Gravity - Gravity is a powerful, dynamically typed, lightweight, embeddable programming language.
Greenlet - Move an async function into its own thread.
Guava: Google Core Libraries for Java - a set of core Java libraries from Google that includes new collection types (such as multimap and multiset), immutable collections, a graph library, and utilities for concurrency, I/O, hashing, caching, primitives, strings, and more!
Guillotina - the only full-featured Python AsyncIO REST Resource Application Server designed for high-performance, horizontally scaling solutions.
geojson-vt - Slice GeoJSON into vector tiles on the fly in the browser.
geojson.io - a quick, simple tool for creating, viewing, and sharing maps.
gh-ost - GitHub’s Online Schema Migrations for MySQL.
Hands-on Scala Programming - book is designed to quickly teach an existing programmer everything needed to go from “hello world” to building production applications like interactive websites, parallel web crawlers, and distributed systems in Scala. gh.
Hands-on Scala.js - Writing client-side web applications in Scala (eBook)
Hashbase - Hashbase is a public peer for peer-to-peer websites.
Hasql - highly efficient PostgreSQL driver and a mapping API.
Haxe - an open source toolkit based on a modern high level strictly typed programming language.
Haxl - Haskell library that simplifies access to remote data, such as databases or web-based services.
Hayoo! - Search Hackage by function, signature or package.
Hoodie - A fast, simple and self-hosted backend as a service for your (web) apps, Open Source and free.
Hoogle - Hoogle is a Haskell API search engine, which allows you to search many standard Haskell libraries by either function name, or by approximate type signature.
Hoppscotch - light-weight, web based API development suite.
Hovercraft! - Make dynamic impressive presentations from text files!
How I Start - a mix between a collection of development tutorials and the setup.
How to Secure A Linux Server - An evolving how-to guide for securing a Linux server that, hopefully, also teaches you a little about security and why it matters.
Huginn - Create agents that monitor and act on your behalf. Your agents are standing by!
Hugo - Themes - Themes for Hugo Static Website Engine.
Interactive Game of Thrones Map - This is a map of the world depicted in the novel series A Song of Ice & Fire and the TV adaptation, A Game of Thrones.
Intern - a complete framework for testing Web sites and applications
Introduction to Spatial Data Programming with R - the materials of the 3-credit undergraduate course named Introduction to Spatial Data Programming with R, given at the Department of Geography and Environmental Development, Ben-Gurion University of the Negev.
Ionic Framework - Ionic is the beautiful, free and open source mobile SDK for developing native and progressive web apps with ease.
JSON - JSON (JavaScript Object Notation) is a lightweight data-interchange format.
JScrewIt - JScrewIt converts plain JavaScript into JSFuck code, which consists of only six different characters: ! ( ) + [ ].
JavaScript - The Right Way - a guide intended to introduce new developers to JavaScript and help experienced developers learn more about its best practices.
Jupyter - The Jupyter Notebook is an open-source web application that allows you to create and share documents that contain live code, equations, visualizations and narrative text.
jQuery - jQuery is a fast, small, and feature-rich JavaScript library.
jimp - An image processing library for Node written entirely in JavaScript, with zero external or native dependencies.
jq - jq is a lightweight and flexible command-line JSON processor.
jsonTree - jsonTree is a lightweight dependency-free javascript micro-library for creating collapsable tree-lists from a JSON file.
jsoup - a Java library for working with real-world HTML. It provides a very convenient API for fetching URLs and extracting and manipulating data, using the best of HTML5 DOM methods and CSS selectors.
just-dashboard - Create dashboards using YAML/JSON files.
just - is a handy way to save and run project-specific commands.
Learn You Some Erlang for Great Good! - This book is for you if you’ve got some programming experience and if you’re not too familiar with functional programming.
Let’s Encrypt - a free, automated, and open Certificate Authority.
Linux Shell Scripting Tutorial (LSST) v2.0 - This tutorial is a beginners handbook for new Linux users / Sys admins and school students studying Linux or computer science.
LispCast - Blog about functional Clojure, Lisp and functional programming.
Lucide - Beautiful & consistent icon toolkit made by the community.
Luigi - build complex pipelines of batch jobs. It handles dependency resolution, workflow management, visualization, handling failures, command line integration, and much more.
lazy.js - a functional utility library for JavaScript.
legion - Simple blockchain server written in haskell.
lemonade stand - A handy guide to financial support for open source
Map UI Patterns - Best Practices & Design Principles. UI Patterns describe solutions to observed and recurring design problems.
MappingGIS - un equipo de técnicos GIS dispuestos a ayudarte a mejorar tu perfil GIS.
Mark Text - Simple and Elegant Markdown Editor, Focused on speed and usability.
Markdown Guide - a free and open-source reference guide that explains how to use Markdown, the simple and easy-to-use markup language you can use to format virtually any document.
Markdown, Please! - a service that instantly converts websites into Markdown.
Microsoft Bot Framework Composer - an open-source, visual authoring canvas for developers and multi-disciplinary teams to design and build conversational experiences with Language Understanding and QnA Maker, and a sophisticated composition of bot replies (Language Generation).
mapwidget - provides a set of custom map widgets for creating interactive maps in a Jupyter environment using different JavaScript mapping libraries, such as Cesium, Leaflet, Mapbox, MapLibre, and OpenLayers.
mdBook - a command line tool and Rust crate to create books using Markdown files.
mdoc - Typechecked markdown documentation for Scala
Narayana - Narayana is a transactions toolkit which provides support for applications developed using a broad range of standards-based transaction protocols.
NewType - NewTypes for Scala with no runtime overhead.
Open Container Initiative - an open governance structure for the express purpose of creating open industry standards around container formats and runtimes.
Open Data on AWS - Share any volume of data with as many people as you want.
Open Location Code - Open Location Code is a library to generate short codes that can be used like street addresses, for places where street addresses don’t exist.
OpenAPI Initiative - initiative for standardizing how REST APIs are described.
OpenLineage - An open framework for data lineage collection and analysis.
OpenShift - an open source container application platform based on the Kubernetes container orchestrator for enterprise application development and deployment.
OpenWeather - a team of IT experts and data scientists that has been practising deep weather data science since 2014.
Our World in Data - Research and data to make progress against the world’s largest problems.
Play Framework - The High Velocity Web Framework for Java and Scala
Plotly - Dash & Plotly are how AI, ML, and data science in Python are delivered to business users.
Plus Codes - A plus code is like a street address for people or places that don’t have one.
Podman - A daemonless container engine for developing, managing, and running OCI Containers on your Linux System.
Popper.js - A kickass library used to manage poppers in web applications.
Portainer - Portainer Community Edition is a lightweight service delivery platform for containerized applications that can be used to manage Docker, Swarm, Kubernetes and ACI environments. It is designed to be as simple to deploy as it is to use.
Prefect - new standard in dataflow automation , trusted to build, run, and monitor millions of data workflows and pipelines.
Presto - Fast and Reliable SQL Engine for Data Analytics and the Open Lakehouse.
Prism - lightweight, extensible syntax highlighter, built with modern web standards in mind. It’s used in millions of websites, including some of those you visit daily.
patat - is a small tool that allows you to show presentations using only an ANSI terminal.
pdfminer.six - a python package for extracting information from PDF documents.
pdfreader - a Pythonic API to PDF documents which follows PDF-1.7 specification.
pell - the simplest and smallest (1kB) WYSIWYG text editor for web, with no dependencies.
pikepdf - is a Python library allowing creation, manipulation and repair of PDFs. It provides a Pythonic wrapper around the C++ PDF content transformation library, QPDF.
piku - The tiniest PaaS you’ve ever seen, Piku allows you to do git push deployments to your own servers github.
pkg - This command line interface enables you to package your Node.js project into an executable that can be run even on devices without Node.js installed.
pre-commit - A framework for managing and maintaining multi-language pre-commit hooks.
pure bash bible - A collection of pure bash alternatives to external processes.
pydantic - Data validation and settings management using python type annotations.
RStudio - RStudio is an integrated development environment (IDE) for R.
Racket - Racket is a general-purpose programming language as well as the world’s first ecosystem for developing and deploying new languages.
Ramda - a library designed specifically for a functional programming style, one that makes it easy to create functional pipelines, one that never mutates user data.
RxJS Book - Reactive Extensions (Rx) is a library for composing asynchronous and event-based programs using observable sequences and LINQ-style query operators.
rootnroll - Interactive playground in a browser for your GitHub project.
SQL Server Migration Assistant - Microsoft SQL Server Migration Assistant (SSMA) is a tool designed to automate database migration to SQL Server from Microsoft Access, DB2, MySQL, Oracle, and SAP ASE.
Scalatra - a simple, accessible and free web micro-framework.
Scalaz - Scalaz is a Scala library for functional programming.
ScalikeJDBC - ScalikeJDBC is a tidy SQL-based DB access library for Scala developers. This library naturally wraps JDBC APIs and provides you easy-to-use and very flexible APIs.
Scalroid - A scala-kotlin-java joint compilation plugin built on Gradle, for native Android.
Scastie - Scastie is an interactive playground for Scala with support for sbt configuration.
Sentora - The open-source web hosting control panel.
Sequelize - Sequelize is a promise-based ORM for Node.js v4 and up. It supports the dialects PostgreSQL, MySQL, SQLite and MSSQL and features solid transaction support, relations, read replication and more.
Servant - a set of packages for declaring web APIs at the type-level and then using those API specifications.
Serverless Land - This site brings together the latest information, blogs, videos, code, and learning resources for AWS Serverless.
ServiceWorker Cookbook - is a collection of working, practical examples of using service workers in modern web apps.
Shapely - Manipulation and analysis of geometric objects. github
Shields IO - Quality metadata badges for open source projects.
Shiny - an R package that makes it easy to build interactive web apps straight from R. You can host standalone apps on a webpage or embed them in R Markdown documents or build dashboards.
Snap Framework - a simple web development framework for unix systems, written in the Haskell programming language.
Socket.IO - The fastest and most reliable real-time engine.
Solarized - precision color scheme for multiple applications (terminal, vim, etc.) with both dark/light modes.
Solus - Solus is an operating system that is designed for home computing.
Sophos Threatsaurus - Sophos Threatsaurus is a 100-page directory of security alerts and tips, written in language that even non-IT professionals will understand.
Spark Notebook - is the open source notebook aimed at enterprise environments, providing Data Scientists and Data Engineers with an interactive web-based editor
Sqitch - Sensible database-native change management for framework-free development and dependable deployment.
Squoosh - Make images smaller using best-in-class codecs, right in the browser.
Stack on a budget - This repository offers a collection of services with great free tiers for developers on a budget.
Star Wars API - The Star Wars API. All the Star Wars data you’ve ever wanted: Planets, Spaceships, Vehicles, People, Films and Species
Starmark - Starmark is a Chrome extension that converts the repos you’ve starred on GitHub into bookmarks.
StartCom - Certificates; Public Key Infrastructure.
Steampipe - exposes APIs and services as a high-performance relational database, giving you the ability to write SQL-based queries and controls to explore, assess and report on dynamic data.
Substance - A JavaScript library for web-based content editing.
SuperTinyIcons - Under 1KB each! Super Tiny Icons are miniscule SVG versions of your favourite website and app logos
Swagger - Swagger is a powerful open source framework backed by a large ecosystem of tools that helps you design, build, document, and consume your RESTful APIs.
SwayDB.examples - Examples demonstrating SwayDB’s features & APIs
SwayDB - an embeddable database for persistent and in-memory storage (Java and Scala).
System UIcons - A growing collection of simple and consistent icons specifically designed for systems and products.
s3-lambda -Lambda functions over S3 objects with concurrency control (each, map, reduce, filter).
stumpy - a powerful and scalable library that efficiently computes something called the matrix profile, which can be used for a variety of time series data mining tasks.
submillisecond - a backend web framework around the Rust language, WebAssembly’s security and the lunatic scheduler.
surge - Static web publishing for Front-End Developers
TensorFlow Course - Simple and ready-to-use tutorials for TensorFlow
Terminalizer - Record your terminal and generate animated gif images.
Termonad - a terminal emulator configurable in Haskell.
Testcontainers - a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
The Algorithms - an open source community started to help people find all the algorithms and data structures at a single place.
The Art Of Scripting HTTP Requests Using Curl - Curl is a command line tool for doing all sorts of URL manipulations and transfers, but this particular document will focus on how to use it when doing HTTP requests for fun and profit.
The Haskell Tool Stack - Stack is a cross-platform program for developing Haskell projects.
The Open-Source Data Science Masters - open-source curriculum for learning Data Science. Foundational in both theory and technologies, the OSDSM breaks down the core competencies necessary to making use of data.
Visual Scala Reference - This guide collects some of the most common functions of the Scala Programming Language and explain them conceptual and graphically in a simple way.
Voilà - Voilà allows you to convert a Jupyter Notebook into an interactive dashboard that allows you to share your work with others. It is secure and customizable, giving you control over what your readers experience.
What happens when… - An attempt to answer the age old interview question “What happens when you type google.com into your browser and press enter?”
win-acme - a ACMEv2 client for Windows that aims to be very simple to start with, but powerful enough to grow into almost every scenario github (let’s encrypt).
ZIO Keeper - Purely-functional, type-safe library for building distributed systems
ZIO Wrapper for Akka Cluster - It exposes a purely functional API allowing you to leverage the distributed features of Akka without the need to use the actor model.
ZIO - Type-safe, composable asynchronous and concurrent programming for Scala.
Zappa - Serverless Python - Easy to build and deploy server-less, event-driven Python applications (including, but not limited to, WSGI web apps) on AWS Lambda + API Gateway.
Zeplin - platform for unifying product development teams.
Zionomicon - Master the dark art of creating scalable, type-safe, concurrent apps with ZIO.
Zoom Escaper - a tool to help you escape Zoom meetings and other videoconferencing scenarios. It allows you to self-sabotage your audio stream, making your presence unbearable to others.
Zstandard - a real-time compression algorithm, providing high compression ratios. It offers a very wide range of compression / speed trade-off, while being backed by a very fast decoder.
zeit Now - deploy JavaScript (Node.js) or Docker powered websites.
zuck.js - A javascript library that lets you add stories EVERYWHERE.
zxcvbn - a password strength estimator inspired by password crackers.