Spring Boot App Generated by Backstage

S3-durable key-value storage with etcd v3 compatibility

Python library for running LTspice from code and from language models: headless simulation, .meas results and short waveform summaries as JSON, and 10 tool schemas (OpenAI, Anthropic, Gemini) so a …

A declarative, extensible framework for building Elixir applications.

pgEdge Labs: Row-level undo and history for PostgreSQL. Plain SQL, no extension, no superuser. Resources

Running Docling as an API service

1M param OCR model - runs on CPU, 15x faster than tesseract, close to 1B+ param models in accuracy

Cashu is a cryptocurrency wallet for smartphones. Be your own bank. Accept payments or spend crypto directly from your phone.

Cloud data architecture portfolio: case studies, design decisions, and verified outcomes. Implementation maintained privately.

The best ChatGPT that $100 can buy.

A single interface to use and evaluate different agent frameworks

Open-source, OpenAI-compatible LLM gateway you run yourself. One endpoint for 40+ providers, with virtual keys, budgets, and usage tracking.

The batteries-included agent harness.

gpstream - high-throughput logical copy of data between Greenplum 6 clusters

AI-powered daily crypto market intelligence dashboard

This software architecture document aims to provide a detailed overview of the architecture of a ride-sharing service, including the key components and systems involved in its operation. This docum…

Keycloak SSO for a whole platform, delivered by GitOps on kind: ArgoCD, Grafana, Prometheus, kubectl OIDC and a demo app, with 12 scenarios

SSO provider for Intelli, CWVermaak and App-iary applications

🤖 Build an AI-powered personal banking assistant in Java to manage account balances, review transactions, and initiate payments seamlessly.

📊 Detect anomalies in financial transactions with Finomaly, a modular, open-source Python library supporting both rule-based and machine learning methods.

Hyperswitch Web SDK: A Rescript powered React library for seamless payment integration and customization.

Mini production-like data platform: Postgres CDC -> Kafka -> Spark -> Iceberg -> Trino -> dbt, on a laptop

Apache Iceberg REST Catalog in Rust — access control, credential vending and audit for every engine and AI agent. Apache 2.0.

Topola Genealogy Viewer – interactive genealogy visualization

Java client for Typesense

Your always-on AI coworkers that move between text, calls, and Slack.

DeepSeek Harness: Everything is a Plugin.

This is a living engineering reference for architects, engineers, platform teams, and technical leaders. It brings together the decisions and habits that make cloud-native systems resilient, observ…