Model Context Protocol server that lets coding agents drive a LocalStack container directly. Exposes tools for starting and stopping the stack, querying logs, listing emulated AWS resources, and running CLI commands inside the sandbox, so an agent can iterate on infrastructure code without leaving the chat.
Convolutional neural network that classifies thin blood smear slides as parasitized or uninfected. The model is a small VGG-style CNN trained on the NIH malaria cell dataset, exposed through a Flask web app that accepts an image upload and returns the prediction with the confidence score.
Collection of Jupyter notebooks covering classical machine learning and deep learning building blocks. Each notebook walks through one technique end to end, from data preparation to evaluation, using scikit-learn, TensorFlow, and PyTorch on small public datasets that fit in memory.
Regression model that predicts the first-innings total in an Indian Premier League cricket match given the batting team, bowling team, venue, current score, and overs bowled. Trained on ball-by-ball data from 2008 to 2019 and served behind a Flask form so anyone can plug in a live match state.
Fake news classifier built during Smart India Hackathon 2020 (internal winner) and Hack Infinity 2.0 (runner up). A passive aggressive classifier trained on the LIAR dataset scores news headlines as real or fabricated, with a Django front end that lets the user paste a link or text snippet to check.
Reference implementation of the Loan Broker enterprise integration pattern. A Step Functions workflow accepts a quote request, fans out to several mock bank Lambdas through EventBridge, aggregates the responses, and returns the best rate. Runs end to end on LocalStack with one command.
Quiz application that demonstrates a complete serverless stack on LocalStack. API Gateway routes traffic to Lambda handlers backed by DynamoDB, the static front end is served from S3, and questions are deployed with the AWS CDK so the whole thing comes up from a single cdk deploy.
Smart factory monitoring app that ingests simulated factory sensor data into Snowflake through S3 and Snowpipe, with dbt transformations orchestrated by Dagster. A Streamlit native app dashboard tracks machine health and anomalies, Snowflake Tasks trigger SES alerts for critical conditions, and zero-copy clones cover instant recovery. Local-only via LocalStack and the Snowflake emulator.
Storefront sample that wires together half a dozen AWS services on LocalStack. Cognito handles sign-in, products live in DynamoDB, images in S3, checkout goes through API Gateway to Lambda, and order events flow into SNS so a fulfilment Lambda can pick them up. Designed for live demos.
Full-stack survey application for internal use at Qxf2 Services. React on the front end, FastAPI on the back end, and Neo4j as the store so responses could be queried as a graph (employee, manager, project, sentiment). Deployed on EC2 with auth gated to the company directory.
LocalStack extension that runs a Keycloak identity server inside the same container and proxies AWS Cognito calls to it. Developers can model OAuth flows, user pools, and federated identity locally instead of standing up a remote Cognito user pool for every test run.
LocalStack extension that bundles a WireMock server so tests can stub third-party HTTP APIs from within the same container that runs the emulated AWS services. Stubs are configured through the standard WireMock REST API and persist across LocalStack restarts.
CLI that audits a website for SEO and front-end performance and prints a single-page report. Wraps Google Lighthouse, sitemap parsing, and a robots.txt linter so a non-expert can run one command and see which areas to fix first. Built during the MLH Fellowship pod project sprint.
Polyglot Jupyter kernel built on top of MetaCall Core. A cell can hold Python, JavaScript, or Ruby and call functions defined in any of the other languages within the same notebook session. Built during Google Summer of Code 2021 under the MetaCall organisation.
Unified documentation hub for the FLINT family of carbon-accounting tools maintained by moja global. Built with Sphinx and Read the Docs, with cross-project links pulled from a YAML manifest so changes to one project ripple into the table of contents of every sibling project.
Long-running community repository of short, single-purpose scripts in Python, JavaScript, Shell, and a handful of other languages. Spent a stretch on the GitHub trending page during Hacktoberfest 2020. Currently sits at more than seven hundred stars and three hundred contributors.
Public dataset of around three thousand employee reviews scraped from the Blind app, covering twenty-five technology and consulting employers. Each record carries the rating, pros, cons, anonymous author tag, and resignation reason. Released as CSV and JSON under a permissive licence.
Cloud emulator for AWS that runs the major services as local processes inside a single Docker container. Contributions covered README and contributing docs, CLI enhancements, community GitHub automation (CLA bot, stale bot, labeler), release banner upkeep across major versions, and OpenSearch version bumps.
Scientific computing stack for Python that powers a large share of the open-source numerical ecosystem. Worked on the CI re-engineering effort during a Quansight Labs engagement, moving the test matrix off Travis and Azure onto GitHub Actions with cached wheel builds. Also added PR concurrency controls, local Act documentation, GitHub Issue Form templates, and Meson version string fixes.
Open-source data science platform that deploys JupyterHub, Dask, Conda Store, and the surrounding plumbing onto Kubernetes with one command. Contributions added Infracost-powered cost estimates, overhauled GitHub Actions CI for Docker caching, image scanning, and PyPI releases, and wrote QHub 101 plus ongoing docs cleanup with Vale linting.
Centralised conda environment manager that lets a team pin, build, and share Python and R environments through a REST API and web UI. Improved the web UI namespace display, added Docker layer caching to CI, and set up automated Helm chart build and publish workflows.
In-memory mocking library for AWS services used by tens of thousands of Python projects to test code that talks to boto3. Contributions added ACM and ACM PCA certificate lifecycle APIs, SES and WAFv2 coverage, and new implementations for Organizations, RAM, and Textract SNS integration.
Containerised version of the FLINT carbon-accounting engine, packaged so a researcher can run a simulation through a REST API or a CLI instead of building the C++ stack from source. Added Azure integration, GCP and Azure deployment docs, and refactored Docker builds, Kubernetes configs, and GitHub Actions CI for linting, scanning, and simulation workflows.