Systems Integration
Connecting business systems, APIs, and data pipelines into coherent, maintainable architectures.
Basel, Switzerland
Software integration
that performs.
We design, build, and integrate software systems for businesses that need their tools to work together — reliably, securely, and at scale.
Services
A focused practice in systems integration and performance engineering.
Performance Engineering
Profiling, tuning, and re-architecting software so it scales — and stays fast under real-world load.
Custom Software
Bespoke applications and internal tools built around your processes, not the other way around.
Technical Consulting
Architecture reviews, technology selection, and senior engineering support for your team.
Projects
Selected work from recent engagements.
Weekly watches
MPN Watch
Weekly machine-read of the worldwide MPN research literature — papers, preprints, and trials, East and West — ranked by evidence strength and distilled into a browsable, fully-cited research vault.
Try demoVitality Watch
A health-information platform that synthesizes research on wellness interventions — pharmaceuticals, supplements, fasting regimens, exposure practices — and separates what the evidence supports from what it doesn't.
Try demoMy Government
Type in your ZIP code and see what every layer of your government — from village and school board up to Washington — actually did this week, straight from their own documents. Live in the US (Jurisdiction Watch) and Switzerland (CH Gov Watch).
Read moreTower Collier
A monitor for wireless infrastructure in Collier County, Florida — public filings, hearing dates, and court rulings on tower and telecom projects, aggregated from the primary record.
Try demoTesla News Scan
A news-monitoring web app that scans, aggregates, and surfaces Tesla-related coverage in near real time.
Visit projectMusk Watch
A weekly aggregator of public information across Elon Musk's companies — Tesla, SpaceX, xAI, Neuralink, and X.
Try demoAI Watch
A weekly digest that summarizes new research and blog posts on cutting-edge AI developments.
Try demoIndependent projects
Oculomotor Instrument
An instrument for measuring oculomotor control — fixation, targeted movement, inhibition — precisely enough to test, as an open question, whether training that control transfers to reading. The reading-outcome column in the database is empty by design. No data yet.
Read morePTT-Grok
A hands-free Android voice assistant for xAI's Grok realtime API, with a fully offline on-device fallback (Whisper + Gemma) and voice-controlled airplane mode.
View on GitHubFamily Patterns
An observational schema for how emotional inheritance seems to travel — across sex, skipping generations, along what turns out to be the same path as X-linked inheritance. Two diagrams, a spine, and a live literature scan of the Gutenberg corpus. A working catalog, not a scientific claim.
Read moreOn Whose Shoulders
A short film for the people who build spacecraft, paired with a tale about the ancient drive that first sent humanity looking up. Two forms of one story.
Read and watchAbout
Performance Software Integration GmbH is a Swiss software consultancy registered in Basel. We work with companies that depend on software to run their business — and need a partner who treats engineering quality as the product, not an afterthought.
Our approach is pragmatic: small, senior teams; clear communication; and solutions that hold up long after the engagement ends.
Contact
Tell us about your project. We respond to every serious inquiry.
- Emailinfo@psigmbh.com
- Webpsigmbh.com
- LocationBasel, Switzerland