Chaitanya Gupta

flint-chart. 🪄 Flint is a visualization language that lets AI agents reliably create expressive, good-looking charts from simple, human-editable chart specs.

riddle. The diary of Tom Riddle for the reMarkable Paper Pro — write with your pen, the page drinks your ink and answers in a flowing hand

atuin. ✨ Making your shell magical

warp. Warp is an agentic development environment, born out of the terminal.

ghostty. 👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.

skills. Skills for Real Engineers. Straight from my .claude directory.

OpenSuperWhisper. macOS dictation app

wezterm. A GPU-accelerated cross-platform terminal emulator and multiplexer written by @wez and implemented in Rust

claude-certified-architect. This repository contains study materials for the **Claude Certified Architect — Foundations** certification.

fader. Menu bar volume mixer for macOS: per-app volume, one-click audio output switching, Bluetooth headphone control. Free, native, no telemetry.

ssh-keys-manager-macos-app. A native macOS app for managing SSH keys, editing SSH config entries, and safely organizing your local SSH workspace.

TopOff. Stop forgetting brew update && brew upgrade. A menu bar app that keeps your Homebrew packages fresh — automatic checks, one-click updates, zero terminal required.

breathe-cli. Paced resonance breathing in your terminal

openquack. Voice dictation menu-bar app for macOS. Press a hotkey, speak, transcript appears at the cursor. Whisper runs locally via WhisperKit on Apple Silicon — no audio, text, or telemetry leaves your Mac. MIT, Swift.

boring.notch. TheBoringNotch: Not so boring notch That Rocks 🎸🎶

TablePro. Free and open source database client built natively for developers

superpowers. An agentic skills framework & software development methodology that works.

medical-research-skills. Hundreds of agent skills for medical research, including protocol design, data analysis, evidence insights, and academic writing.

tuicr. a code review TUI with vim keybindings

claude-lamp. Claude hooks integration with Moonside lamps

simplepdf-embed. PDF editor in the browser – add text, checkboxes, pictures, signatures to PDF files. Merge, rotate PDF pages – iframe, script and React component

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

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

caveman. 🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

claude-token-efficient. One CLAUDE.md file. Keeps Claude responses terse. Reduces output verbosity on heavy workflows. Drop-in, no code changes.

UnTouchID. Use your phone's Face ID or fingerprint to approve sudo and unlock your Mac. QR pairing, encrypted BLE, Secure Enclave signing — keys never leave your phone. Works with iPhone, Android, Apple Watch, Wear OS, or any browser. No $199 Magic Keyboard needed.

minutes. Every meeting, every idea, every voice note — searchable by your AI. Open-source, privacy-first conversation memory layer.

SaneBar. The privacy-first menu bar manager for macOS. Now 100% free and open source (MIT) — every feature unlocked. Native, lightweight, and scriptable.

screenTranslate. Screen translation app for macOS — select any area, get instant translation. On-device by default with Apple Vision OCR + Apple Translation.

starship. ☄🌌️ The minimal, blazing-fast, and infinitely customizable prompt for any shell!

ragas. Supercharge Your LLM Application Evaluations 🚀

stfu. stfu

taws. Terminal UI for AWS (taws) - A terminal-based AWS resource viewer and manager

tally. Let agents classify your bank transactions.

oxdraw. Diagram as Code Tool Written in Rust with Draggable Editing

nanochat. The best ChatGPT that $100 can buy.

pyscn. An Intelligent Python Code Quality Analyzer

oq. Terminal OpenAPI Spec viewer

par_cc_usage. Claude Code usage monitor

awesome-claude-code. A hand-picked collection of the finest of resources for the most awesome of agents, Claude Code, the undisputed champion of coding companions, from the unstoppable team at Anthropic PBC. A delectable showcase of top tier skills, ambidextrous agents, scintillating status lines, top notch developer tooling, and also we have plugins

claude-code. Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

gemini-cli. An open-source AI agent that brings the power of Gemini directly into your terminal.

redash. Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.

tiktoken. tiktoken is a fast BPE tokeniser for use with OpenAI's models.

langfuse. 🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

SketchyBar. A highly customizable macOS status bar replacement

pydantic. Data validation using Python type hints

pyboxen. Incredibly customizable terminal boxes for Python

just. 🤖 Just a command runner

theLMbook. This is the official repository for The Hundred-Page Language Models Book by Andriy Burkov

ruff. An extremely fast Python linter and code formatter, written in Rust.

LLMInterviewQuestions. This repository contains LLM (Large language model) interview question asked in top companies like Google, Nvidia , Meta , Microsoft & fortune 500 companies.

email_vocabulary. Sets up AWS infrastructure to send an automated daily email with three words in the language and difficulty of your choice, along with their translations and examples.

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

tesseract.js. Pure Javascript OCR for more than 100 Languages 📖🎉🖥

whisper. Robust Speech Recognition via Large-Scale Weak Supervision

qrframe. code-based qr code designer

void. TypeScript

wealthfolio. A beautiful, private, local-first personal finance tracker. Investments, net worth, spending, and simulations.

cursor.

docmost. Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.

ball. Swift

anomaly-detection-resources. Anomaly detection related books, papers, videos, and toolboxes. Last update late 2025 for LLM and VLM works!

devops-exercises. Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

react-barcode. A <Barcode/> component for use with React.

llama3. The official Meta Llama 3 GitHub site

material-kit-react. React Dashboard made with Material UI’s components. Our pro template contains features like TypeScript version, authentication system with Firebase and Auth0 plus many other

hapless. Run and manage background processes

openai-python. The official Python library for the OpenAI API

helm. The Kubernetes Package Manager

csvlens. Command line csv viewer

rough. Create graphics with a hand-drawn, sketchy, appearance

Cork. A fast GUI for Homebrew written in SwiftUI, AI-free

opentofu. OpenTofu lets you declaratively manage your cloud infrastructure.

autogluon. Fast and Accurate ML in 3 Lines of Code

hidden. An ultra-light MacOS utility that helps hide menu bar icons

axios. Promise based HTTP client for the browser and node.js

langchain. The agent engineering platform.

pm2. Node.js/Bun Production Process Manager with a built-in Load Balancer.

wa-automate-python. 💬 🤖 The most advanced Python whatsapp library for chatbots with advanced features. Be sure to ⭐ this repository for updates!

whatsapp-web. Simon is a Python library that helps made easy the browser automation for WhatsApp Web service

whatsapp-web.js. A WhatsApp client library for NodeJS that connects through the WhatsApp Web browser app

gping. Ping, but with a graph

apexcharts.js. 📊 Interactive JavaScript Charts built on SVG

Weather-app. Python

rock-paper-scissors-. first game created using python

black. The uncompromising Python code formatter

Trusted-Advisor-Tools. The sample functions provided help to automate AWS Trusted Advisor best practices using Amazon Cloudwatch events and AWS Lambda.

lazypredict. Lazy Predict help build a lot of basic models without much code and helps understand which models works better without any parameter tuning

multi-account-containers. Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.

catboost. A fast, scalable, high performance Gradient Boosting on Decision Trees library, used for ranking, classification, regression and other machine learning tasks for Python, R, Java, C++. Supports computation on CPU and GPU.

aws-extend-switch-roles. Extend your AWS IAM switching roles by Chrome extension, Firefox add-on, or Edge add-on

awesome-mlops. :sunglasses: A curated list of awesome MLOps tools

OctoPrint. OctoPrint is the snappy web interface for your 3D printer!

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/

GithubCity. Create a 3D city from your GitHub contributions 🏙

react-to-print. Print React components in the browser

feast. The Open Source Feature Store for AI/ML

sktime. A unified framework for machine learning with time series

react-trello. Pluggable components to add a kanban board to your application

bandit. Bandit is a tool designed to find common security issues in Python code.

aws-tutorial-code. AWS tutorial code.

terminal. The new Windows Terminal and the original Windows console host, all in the same place!

spacedrive. Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.

singapore-apis. 🇸🇬 A list of useful APIs in Singapore for developers to use.

awesome-nocode-lowcode. A curated list of awesome nocode / lowcode applications to build other applications

awesome-production-machine-learning. A curated list of awesome open source libraries to deploy, monitor, version and scale your machine learning

awesome-mlops. A curated list of references for MLOps

difftastic. a structural diff that understands syntax 🟥🟩

PyIng. Python module to parse ingredient names. Splitting them into the ingredient, unit and quantity. It is trained on a publicly available dataset using Tensorflow.

sagemaker-python-sdk. A library for training and deploying machine learning models on Amazon SageMaker

tinder4cats. JavaScript

terraform-provider-aws. The AWS Provider enables Terraform to manage AWS resources.

terraform. Terraform enables you to safely and predictably create, change, and improve infrastructure. It is a source-available tool that codifies APIs into declarative configuration files that can be shared amongst team members, treated as code, edited, reviewed, and versioned.

og-equity-compensation. Stock options, RSUs, taxes — read the latest edition: www.holloway.com/ec

wordle. Wordle TUI in Rust

ploomber. The fastest ⚡️ way to build data pipelines. Develop iteratively, deploy anywhere. ☁️

xgboost-aws-container. Python

sagemaker-byo-catboost-container-demo. Custom docker container for Catboost on Amazon SageMaker

bangBang. Play BangBang against a Neural Network

cupy. NumPy & SciPy for GPU

chalice. Python Serverless Microframework for AWS

dendron. The personal knowledge management (PKM) tool that grows as you do!

eksctl. The official CLI for Amazon EKS

hub. Find, install and publish Cloud Native packages

charts. ⚠️(OBSOLETE) Curated applications for Kubernetes

Equinox. 🌇 🌃 Create dynamic wallpapers for macOS.

companies-sponsoring-visas. A list of companies that sponsor employees from other countries.

flax. Flax is a neural network library for JAX that is designed for flexibility.

dm-haiku. JAX-based neural network library

Learn-Amazon-SageMaker. Learn Amazon SageMaker

reminders-menubar. Simple macOS menu bar application to view and interact with reminders. Developed with SwiftUI and using Apple Reminders as a source.

gitexplorer. Find the right git commands without digging through the web.

webannoyances. Fix and remove annoying web elements such as sticky headers, floating boxes, floating videos, dickbars, social share bars and other distracting elements.

Merlion. Merlion: A Machine Learning Framework for Time Series Intelligence

python-cheatsheet. Comprehensive Python Cheatsheet

or-tools. Google's Operations Research tools:

ML-YouTube-Courses. 📺 Discover the latest machine learning / AI courses on YouTube.

MLOps-Basics. Jupyter Notebook

my-room-in-3d. JavaScript

Made-With-ML. Learn how to develop, deploy and iterate on production-grade ML applications.

aws-whoami. A tool to show what AWS account and identity you're using.

dataprep. Open-source low code data preparation library in python. Collect, clean and visualization your data in python with a few lines of code.

cvat. Computer Vision Annotation Tool (CVAT) is a leading platform for building high-quality visual datasets for vision AI. It offers open-source, cloud, and enterprise products, as well as labeling services, for image, video, and 3D annotation with AI-assisted labeling, quality assurance, team collaboration, analytics, and developer APIs.

pareto-mac. Automatically audit your Mac for basic security hygiene.

stargazers. Analyze GitHub stars

ipod-classic-js. An iPod Classic simulator that connects to Apple Music and Spotify. Built with React & Styled Components

datascience-fails. Collection of articles listing reasons why data science projects fail.

pytorch-image-models. The largest collection of PyTorch image encoders / backbones. Including train, eval, inference, export scripts, and pretrained weights -- ResNet, ResNeXT, EfficientNet, NFNet, Vision Transformer (ViT), MobileNetV4, MobileNet-V3 & V2, RegNet, DPN, CSPNet, Swin Transformer, MaxViT, CoAtNet, ConvNeXt, and more

CellProfiler. An open-source application for biological image analysis

nushell. A new type of shell

annoy. Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk

lightly. A python library for self-supervised learning on images.

autocomplete. IDE-style autocomplete for your existing terminal & shell

ant-design. An enterprise-class UI design language and React UI library

notion-sdk-js. Official Notion JavaScript Client

Machine_Learning_Tutorials. Code, exercises and tutorials of my personal blog ! 📝

doccano. Open source annotation tool for machine learning practitioners.

scispacy. A full spaCy pipeline and models for scientific/biomedical documents.

plotnine. A Grammar of Graphics for Python

Awesome-Self-Supervised-Papers. Paper bank for Self-Supervised Learning

swav. PyTorch implementation of SwAV https//arxiv.org/abs/2006.09882

SupContrast. PyTorch implementation of "Supervised Contrastive Learning" (and SimCLR incidentally)

appsmith. Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

react-admin. A frontend Framework for single-page applications on top of REST/GraphQL APIs, using TypeScript, React and Material Design

self-supervised-histopathology. Pretrained model for self supervised histopathology

TTS. 🐸💬 - a deep learning toolkit for Text-to-Speech, battle-tested in research and production

OpenSearch. 🔎 Open source distributed and RESTful search engine.

fastai. The fastai deep learning library

Assemblies-of-putative-SARS-CoV2-spike-encoding-mRNA-sequences-for-vaccines-BNT-162b2-and-mRNA-1273. RNA vaccines have become a key tool in moving forward through the challenges raised both in the current pandemic and in numerous other public health and medical challenges. With the rollout of vaccines for COVID-19, these synthetic mRNAs have become broadly distributed RNA species in numerous human populations. Despite their ubiquity, sequences are not always available for such RNAs. Standard methods facilitate such sequencing. In this note, we provide experimental sequence information for the RNA components of the initial Moderna (https://pubmed.ncbi.nlm.nih.gov/32756549/) and Pfizer/BioNTech (https://pubmed.ncbi.nlm.nih.gov/33301246/) COVID-19 vaccines, allowing a working assembly of the former and a confirmation of previously reported sequence information for the latter RNA. Sharing of sequence information for broadly used therapeutics has the benefit of allowing any researchers or clinicians using sequencing approaches to rapidly identify such sequences as therapeutic-derived rather than host or infectious in origin. For this work, RNAs were obtained as discards from the small portions of vaccine doses that remained in vials after immunization; such portions would have been required to be otherwise discarded and were analyzed under FDA authorization for research use. To obtain the small amounts of RNA needed for characterization, vaccine remnants were phenol-chloroform extracted using TRIzol Reagent (Invitrogen), with intactness assessed by Agilent 2100 Bioanalyzer before and after extraction. Although our analysis mainly focused on RNAs obtained as soon as possible following discard, we also analyzed samples which had been refrigerated (~4 ℃) for up to 42 days with and without the addition of EDTA. Interestingly a substantial fraction of the RNA remained intact in these preparations. We note that the formulation of the vaccines includes numerous key chemical components which are quite possibly unstable under these conditions-- so these data certainly do not suggest that the vaccine as a biological agent is stable. But it is of interest that chemical stability of RNA itself is not sufficient to preclude eventual development of vaccines with a much less involved cold-chain storage and transportation. For further analysis, the initial RNAs were fragmented by heating to 94℃, primed with a random hexamer-tailed adaptor, amplified through a template-switch protocol (Takara SMARTerer Stranded RNA-seq kit), and sequenced using a MiSeq instrument (Illumina) with paired end 78-per end sequencing. As a reference material in specific assays, we included RNA of known concentration and sequence (from bacteriophage MS2). From these data, we obtained partial information on strandedness and a set of segments that could be used for assembly. This was particularly useful for the Moderna vaccine, for which the original vaccine RNA sequence was not available at the time our study was carried out. Contigs encoding full-length spikes were assembled from the Moderna and Pfizer datasets. The Pfizer/BioNTech data [Figure 1] verified the reported sequence for that vaccine (https://berthub.eu/articles/posts/reverse-engineering-source-code-of-the-biontech-pfizer-vaccine/), while the Moderna sequence [Figure 2] could not be checked against a published reference. RNA preparations lacking dsRNA are desirable in generating vaccine formulations as these will minimize an otherwise dramatic biological (and nonspecific) response that vertebrates have to double stranded character in RNA (https://www.nature.com/articles/nrd.2017.243). In the sequence data that we analyzed, we found that the vast majority of reads were from the expected sense strand. In addition, the minority of antisense reads appeared different from sense reads in lacking the characteristic extensions expected from the template switching protocol. Examining only the reads with an evident template switch (as an indicator for strand-of-origin), we observed that both vaccines overwhelmingly yielded sense reads (>99.99%). Independent sequencing assays and other experimental measurements are ongoing and will be needed to determine whether this template-switched sense read fraction in the SmarterSeq protocol indeed represents the actual dsRNA content in the original material. This work provides an initial assessment of two RNAs that are now a part of the human ecosystem and that are likely to appear in numerous other high throughput RNA-seq studies in which a fraction of the individuals may have previously been vaccinated. ProtoAcknowledgements: Thanks to our colleagues for help and suggestions (Nimit Jain, Emily Greenwald, Lamia Wahba, William Wang, Amisha Kumar, Sameer Sundrani, David Lipman, Bijoyita Roy). Figure 1: Spike-encoding contig assembled from BioNTech/Pfizer BNT-162b2 vaccine. Although the full coding region is included, the nature of the methodology used for sequencing and assembly is such that the assembled contig could lack some sequence from the ends of the RNA. Within the assembled sequence, this hypothetical sequence shows a perfect match to the corresponding sequence from documents available online derived from manufacturer communications with the World Health Organization [as reported by https://berthub.eu/articles/posts/reverse-engineering-source-code-of-the-biontech-pfizer-vaccine/]. The 5’ end for the assembly matches the start site noted in these documents, while the read-based assembly lacks an interrupted polyA tail (A30(GCATATGACT)A70) that is expected to be present in the mRNA.

deep-learning-project-template. Pytorch Lightning code guideline for conferences

jax. Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more

ec2instances.info. Amazon EC2 instance comparison site

dolt. Dolt – Git for Data

HackerNews. macOS HackerNews client that aims to be a Mac-assed Mac app. Written in Swift + AppKit.

sst. Build full-stack apps on your own infrastructure.

awesome-cto. A curated and opinionated list of resources for Chief Technology Officers, with the emphasis on startups

OpenBB. Open Data Platform for analysts, quants and AI agents.

TDC. Therapeutics Commons (TDC): Multimodal Foundation for Therapeutic Science

social-analyzer. API, CLI, and Web App for analyzing and finding a person's profile in 1000 social media \ websites

resume. LaTeX template for my personal resume

Data-Science-Cheatsheet. A helpful 5-page machine learning cheatsheet to assist with exam reviews, interview prep, and anything in-between.

khan-dl. Download courses from khanacademy.org

.github. Global .github

adium. Adium is an open source and free instant messaging application for macOS that can connect to XMPP (Jabber), IRC and more.

LeetHub. Automatically sync your leetcode solutions to your github account - top 5 trending GitHub repository

Signal-iOS. A private messenger for iOS.

criticality_score. Gives criticality score for an open source project

Awesome-pytorch-list. A comprehensive list of pytorch related content on github,such as different models,implementations,helper libraries,tutorials etc.

skorch. A scikit-learn compatible neural network library that wraps PyTorch

PrettyErrors. Prettify Python exception output to make it legible.

rich. Rich is a Python library for rich text and beautiful formatting in the terminal.

ueberzug.

Life-Dashboard. Low power, E-Ink dashboard for every day life running on a hacked Kindle.

torch2trt. An easy to use PyTorch to TensorRT converter

pytorch-lightning. Pretrain, finetune ANY AI model of ANY size on 1 or 10,000+ GPUs with zero code changes.

pytorch-custom-dataset-examples. Some custom dataset examples for PyTorch

deep-residual-networks. Deep Residual Learning for Image Recognition

netron. Visualizer for neural network, deep learning and machine learning models

Machine-Learning-Collection. A resource for learning about Machine learning & Deep Learning