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An open API service indexing awesome lists of open source software.

Hacktoberfest

Hacktoberfest is a month-long celebration of open source projects, their maintainers, and the entire community of contributors. Each October, open source maintainers give new contributors extra attention as they guide developers through their first pull requests on GitHub.

By programming language

JavaScript • Python • Java

https://github.com/bloomberg/powerfulseal

A powerful testing tool for Kubernetes clusters.

chaos-engineering hacktoberfest kubernetes openstack testing

Last synced: 16 Apr 2025

https://github.com/powerfulseal/powerfulseal

A powerful testing tool for Kubernetes clusters.

chaos-engineering hacktoberfest kubernetes openstack testing

Last synced: 15 May 2025

https://github.com/platformatic/platformatic

Platformatic Open Source monorepo!

fastify graphql hacktoberfest nodejs openapi rest

Last synced: 13 Apr 2026

https://github.com/Perl/perl5

🐪 The Perl programming language

cpan hacktoberfest perl perl5

Last synced: 30 Apr 2025

https://github.com/bluefireteam/photo_view

📸 Easy to use yet very customizable zoomable image widget for Flutter, Photo View provides a gesture sensitive zoomable widget. Photo View is largely used to show interacive images and other stuff such as SVG.

flutter gallery hacktoberfest images photos photoview pinch-to-zoom rotate widget zoom zoomable

Last synced: 15 May 2025

https://github.com/renancaraujo/photo_view

📸 Easy to use yet very customizable zoomable image widget for Flutter, Photo View provides a gesture sensitive zoomable widget. Photo View is largely used to show interacive images and other stuff such as SVG.

flutter gallery hacktoberfest images photos photoview pinch-to-zoom rotate widget zoom zoomable

Last synced: 09 Jan 2026

https://github.com/sachuverma/DataStructures-Algorithms

This repo contains links of resources, theory subjects content and DSA questions & their solution for interview preparation from different websites like geeksforgeeks, leetcode, etc.

algorithms computer-networks cpp-cheat-sheet data-structure data-structures database-management hacktoberfest interview interview-questions oops operating-systems software-engineering system-design

Last synced: 14 Apr 2025

https://github.com/sachuverma/datastructures-algorithms

This repo contains links of resources, theory subjects content and DSA questions & their solution for interview preparation from different websites like geeksforgeeks, leetcode, etc.

algorithms computer-networks cpp-cheat-sheet data-structure data-structures database-management hacktoberfest interview interview-questions oops operating-systems software-engineering system-design

Last synced: 04 Apr 2025

https://github.com/phra/pezor

Open-Source Shellcode & PE Packer

antivirus-evasion hacktoberfest redteam shellcode

Last synced: 15 May 2025

https://github.com/thealgorithms/dart

All Algorithms implemented in Dart

algorithms dart data-structures hacktoberfest

Last synced: 14 May 2025

https://github.com/anime-dl/anime-downloader

A simple but powerful anime downloader and streamer.

9anime anime anime-downloader batch downloader episodes hacktoberfest kissanime nyaa

Last synced: 15 May 2025

https://github.com/oleksis/youtube-dl-gui

A cross platform front-end GUI of the popular youtube-dl written in wxPython.

gui-application hacktoberfest python python3 wxpython wxpython-phoenix youtube-dl

Last synced: 07 Oct 2025

https://github.com/lirantal/is-website-vulnerable

finds publicly known security vulnerabilities in a website's frontend JavaScript libraries

hacktoberfest lighthouse nodejs scan security security-vulnerabilities vulnerabilities

Last synced: 14 May 2025

https://github.com/thealgorithms/php

All Algorithms implemented in PHP

algorithm algorithms data-structures hacktoberfest php

Last synced: 14 May 2025

https://github.com/0xax/go-algorithms

Algorithms and data structures for golang

algorithm data-structures go golang hacktoberfest sort tree-structure

Last synced: 15 May 2025

https://github.com/pytest-dev/pytest-mock

Thin-wrapper around the mock package for easier use with pytest

hacktoberfest mock pytest

Last synced: 14 May 2025

https://github.com/0xAX/go-algorithms

Algorithms and data structures for golang

algorithm data-structures go golang hacktoberfest sort tree-structure

Last synced: 18 Mar 2025

https://github.com/alandtse/alexa_media_player

This is a custom component to allow control of Amazon Alexa devices in Home Assistant using the unofficial Alexa API.

alexa hacktoberfest home-assistant homeassistant

Last synced: 19 May 2026

https://github.com/pnp/list-formatting

List Formatting Samples for use in SharePoint and Microsoft Lists

hacktoberfest json microsoft-lists microsoft-teams sharepoint

Last synced: 14 May 2025

https://github.com/rrousselGit/freezed

Code generation for immutable classes that has a simple syntax/API without compromising on the features.

code-generator dart flutter hacktoberfest union-types

Last synced: 03 Apr 2025

https://github.com/thealgorithms/typescript

Algorithms and Data Structures implemented in TypeScript for beginners, following best practices.

algorithms data-structures hacktoberfest typescript

Last synced: 14 May 2025

https://github.com/home-assistant/supervisor

:house_with_garden: Home Assistant Supervisor

docker hacktoberfest home-assistant home-automation orchestrator python

Last synced: 14 May 2025

https://github.com/test-prof/test-prof

Ruby Tests Profiling Toolbox

hacktoberfest profiling rails rspec ruby testing

Last synced: 23 Jan 2026

https://github.com/microsoft/vscode-js-debug

A DAP-compatible JavaScript debugger. Used in VS Code, VS, + more

dap debug hacktoberfest vscode vscode-extension

Last synced: 27 Feb 2026

https://github.com/moscajs/aedes

Barebone MQTT broker that can run on any stream server, the node way

aedes hacktoberfest iot mosquitto mqtt mqtt-broker mqtt-server nodejs stream

Last synced: 15 Jan 2026

https://github.com/zhiburt/tabled

An easy to use library for pretty print tables of Rust structs and enums.

cli hacktoberfest pretty-print prettytable rust table table-generator

Last synced: 27 Mar 2025

https://github.com/GiovineItalia/Gadfly.jl

Crafty statistical graphics for Julia.

gadfly ggplot2 graphics hacktoberfest julia plotting

Last synced: 24 Mar 2025

https://github.com/giovineitalia/gadfly.jl

Crafty statistical graphics for Julia.

gadfly ggplot2 graphics hacktoberfest julia plotting

Last synced: 16 Dec 2025

https://github.com/bpmn-io/bpmn-js-examples

Examples how to use bpmn-js

bpmn bpmn-js hacktoberfest javascript svg

Last synced: 27 Apr 2025

https://github.com/stof/stofdoctrineextensionsbundle

Integration bundle for DoctrineExtensions by l3pp4rd in Symfony

doctrine doctrine-odm-mongodb doctrine-orm hacktoberfest php symfony symfony-bundle

Last synced: 23 Jan 2026

https://github.com/nezhar/wordpress-docker-compose

Easy Wordpress development with Docker and Docker Compose

docker docker-compose hacktoberfest wordpress workflow

Last synced: 10 Apr 2025

https://github.com/stof/StofDoctrineExtensionsBundle

Integration bundle for DoctrineExtensions by l3pp4rd in Symfony

doctrine doctrine-odm-mongodb doctrine-orm hacktoberfest php symfony symfony-bundle

Last synced: 03 Apr 2025

https://github.com/antonioribeiro/google2fa

A One Time Password Authentication package, compatible with Google Authenticator.

2fa agnostic google2fa hacktoberfest hacktoberfest-accepted php two-factor-authentication

Last synced: 13 May 2025

https://github.com/parse-community/parse-server-example

Example of Parse Server using the express framework.

hacktoberfest parse-platform parse-server

Last synced: 13 May 2025

https://github.com/manyfold3d/manyfold

A self-hosted digital asset manager for 3d print files.

3d-printing dam digital-asset-management hacktoberfest obj-files rails self-hosted stl stl-files three-js

Last synced: 22 Apr 2026

https://github.com/unjs/fontaine

Automatic font fallback based on font metrics

cls fonts hacktoberfest web-vitals

Last synced: 17 Jan 2026

https://github.com/winder/Universal-G-Code-Sender

A cross-platform G-Code sender for GRBL, Smoothieware, TinyG and G2core.

cnc g2core gcode gcode-editor gcode-parser gcode-sender gcode-viewer grbl grbl-control hacktoberfest java smoothieware tinyg

Last synced: 27 Mar 2025

https://github.com/phpspec/phpspec

SpecBDD Framework for PHP

hacktoberfest

Last synced: 14 May 2025

https://github.com/ParsePlatform/parse-server-example

Example of Parse Server using the express framework.

hacktoberfest parse-platform parse-server

Last synced: 04 Mar 2025

https://github.com/nearform/graphql-hooks

🎣 Minimal hooks-first GraphQL client

graphql graphql-client hacktoberfest hooks react react-hooks

Last synced: 13 May 2025

https://github.com/yishn/tikzcd-editor

A simple visual editor for creating commutative diagrams.

category-theory diagram editor hacktoberfest latex tikz tikzcd

Last synced: 08 Apr 2025

https://github.com/featureform/featureform

The Virtual Feature Store. Turn your existing data infrastructure into a feature store.

data-quality data-science embeddings embeddings-similarity feature-engineering feature-store hacktoberfest machine-learning ml mlops python vector-database

Last synced: 14 Dec 2025

https://github.com/nytimes/react-tracking

🎯 Declarative tracking for React apps.

decorator hacktoberfest react track tracking

Last synced: 10 Apr 2025

https://github.com/checkmarx/kics

Find security vulnerabilities, compliance issues, and infrastructure misconfigurations early in the development cycle of your infrastructure-as-code with KICS by Checkmarx.

appsec cloudnative devsecops golang hacktoberfest iac infrastructure-as-code open-policy-agent security security-tools vulnerability-detection vulnerability-scanners

Last synced: 09 Jan 2026

https://github.com/Checkmarx/kics

Find security vulnerabilities, compliance issues, and infrastructure misconfigurations early in the development cycle of your infrastructure-as-code with KICS by Checkmarx.

appsec cloudnative devsecops golang hacktoberfest iac infrastructure-as-code open-policy-agent security security-tools vulnerability-detection vulnerability-scanners

Last synced: 14 Mar 2025

https://github.com/juliaplots/plots.jl

Powerful convenience for Julia visualizations and data analysis

hacktoberfest julia julia-language plotting visualization

Last synced: 12 May 2025

https://github.com/DAGWorks-Inc/hamilton

Hamilton helps data scientists and engineers define testable, modular, self-documenting dataflows, that encode lineage/tracing and metadata. Runs and scales everywhere python does.

dag data-analysis data-engineering data-science dataframe etl etl-framework etl-pipeline feature-engineering hacktoberfest lineage llmops machine-learning mlops orchestration pandas python rag software-engineering

Last synced: 26 Mar 2025

https://github.com/myoung34/docker-github-actions-runner

This will run the new self-hosted github actions runners with docker-in-docker

cicd docker github github-actions gitlab-ci hacktoberfest hacktoberfest-accepted

Last synced: 14 May 2025

https://github.com/JuliaPlots/Plots.jl

Powerful convenience for Julia visualizations and data analysis

hacktoberfest julia julia-language plotting visualization

Last synced: 10 May 2025

https://github.com/nextcloud/spreed

🗨️ Nextcloud Talk – chat, video & audio calls for Nextcloud

call hacktoberfest nextcloud open-source screensharing spreed video webrtc

Last synced: 05 Feb 2026

https://github.com/test-kitchen/test-kitchen

Test Kitchen is an integration tool for developing and testing infrastructure code and software on isolated target platforms

hacktoberfest managed-by-terraform ruby ruby-gem test-kitchen testing

Last synced: 14 May 2025

https://github.com/bpmn-io/diagram-js

A toolbox for displaying and modifying diagrams on the web.

diagram-editor diagram-js hacktoberfest javascript svg

Last synced: 05 Feb 2026

https://github.com/mainsail-crew/mainsail

Mainsail is the popular web interface for managing and controlling 3D printers with Klipper.

3d-printing hacktoberfest interface klipper mainsail moonraker responsive vorondesign

Last synced: 16 Dec 2025

https://github.com/omnilib/aiomultiprocess

Take a modern Python codebase to the next level of performance.

async asyncio hacktoberfest multiprocessing python python3

Last synced: 14 May 2025

https://github.com/godaddy/terminus

Graceful shutdown and Kubernetes readiness / liveness checks for any Node.js HTTP applications

graceful-shutdown hacktoberfest kubernetes nodejs

Last synced: 14 May 2025

https://github.com/stryker-mutator/stryker-net

Mutation testing for .NET core and .NET framework!

dotnet-core dotnet-framework dotnet-stryker hacktoberfest mutation-testing stryker

Last synced: 02 Apr 2026

https://github.com/ruby/did_you_mean

The gem that has been saving people from typos since 2014

hacktoberfest ruby spell-check spellcheck spelling spelling-checker spelling-correction typo

Last synced: 14 May 2025

https://github.com/haskell-servant/servant

Servant is a Haskell DSL for describing, serving, querying, mocking, documenting web applications and more!

hacktoberfest haskell

Last synced: 12 May 2025

https://github.com/indico/indico

Indico - A feature-rich event management system, made @ CERN, the place where the Web was born.

conferences events flask hacktoberfest python sqlalchemy

Last synced: 27 Feb 2026

https://github.com/TheAlgorithms/Dart

All Algorithms implemented in Dart

algorithms dart data-structures hacktoberfest

Last synced: 03 Apr 2025

https://github.com/nestjs/swagger

OpenAPI (Swagger) module for Nest framework (node.js) :earth_americas:

hacktoberfest javascript nest nestjs nodejs swagger typescript

Last synced: 20 Apr 2026

https://github.com/apache/trafficserver

Apache Traffic Server™ is a fast, scalable and extensible HTTP/1.1 and HTTP/2 compliant caching proxy server.

apache cache cdn forwardproxy hacktoberfest http2 http3 proxy quic reverseproxy

Last synced: 29 Apr 2025

https://github.com/home-assistant/ios

:iphone: Home Assistant for Apple platforms

hacktoberfest home-assistant home-automation ios macos open-source-app swift

Last synced: 14 May 2025

https://github.com/milvus-io/bootcamp

Dealing with all unstructured data, such as reverse image search, audio search, molecular search, video analysis, question and answer systems, NLP, etc.

audio-search benchmark-testing deep-learning hacktoberfest image-classification image-recognition image-search milvus nlp python question-answering unstructured-data

Last synced: 14 May 2025

https://github.com/chakra-ui/chakra-ui-vue

⚡️ Build scalable and accessible Vue.js applications with ease.

a11y accessibility chakra-ui composition design-system hacktoberfest library nuxt ui vue vuejs vuejs-components wai-aria

Last synced: 30 Sep 2025

https://github.com/itaysk/kubectl-neat

Clean up Kubernetes yaml and json output to make it readable

hacktoberfest kubectl-plugin kubernetes

Last synced: 14 May 2025

Hacktoberfest Awesome Lists
awesome-go 2,974 Free-Certifications 199 awesome-datascience 940 ciencia-da-computacao 68 awesome-zsh-plugins 2,674 magictools 405 static-analysis 713 Mind-Expanding-Books 478 awesome-guidelines 165 awesome-hacker-search-engines 564 public-apis 1,602 awesome-uses 883 awesome-go-storage 132 WebHackersWeapons 431 awesome-iot 211 Awesome-Text2SQL 281 awesome-minimalist 184 awesome-ethical-hacking-resources 85 awesome-repos 95 awesome-macos 885 awesome-nodejs-security 219 awesome-clojure 338 awesome-software-architecture 60 awesome-android-kotlin-apps 145 awesome-htmx 196 awesome-startup 108 awesome-wagtail 255 DevSecOps 48 awesome-android-learning-resources 381 awesome-resources 698 awesome-ansible 98 awesome-prometheus 99 awesome-devsecops 155 awesome-sdn 126 awesome-neuroscience 64 awesome-icons 77 awesome-jetpack-compose-learning-resources 141 awesome-plotters 296 awesome-hacker-news 149 awesome-vulnerable 157 dev-resources 2,122 awesome-flake8-extensions 147 awesome-micro-frontends 174 awesome-flexbox 127 awesome-startpage 70 awesome-censys-queries 96 awesome-learning 1,255 awesome-pixel-art 49 Awesome-Android-Open-Source-Projects 190 awesome-microbit 571
Hacktoberfest Categories
Index 3,231 Uncategorized 2,850 Plugins 2,300 Themes 2,271 Packages 1,620 Please read [Contribution Guide](https://github.com/wesbos/awesome-uses/blob/master/contribution-guide.md) before submitting a PR. 1,470 Don't forget to give a :star: to make the project popular 1,419 Utilities 897 Posts 817 Programming Languages 779 Software Packages 766 Database 751 Miscellaneous 747 Resources 736 Articles 711 Applications 617 Tools 595 The Data Science Toolbox 587 Table of Contents 566 Third-party APIs 520