identity-service
OpenID Connect provider. Device-bound sessions, TOTP second factor, sign-in through external providers, account deletion under KVKK and GDPR.
- TypeScript
- Node
- Postgres
- Redis
What I build with
- TypeScript
- Python
- Rust
- Node.js
- PostgreSQL
- Redis
- React
- WebGPU
- Docker
- Linux
- NGINX
- Terraform
- Ansible
- Cloudflare
- GitHub Actions
Projects
infrastructure
Terraform and Ansible that create a host on AWS, harden it, deploy services to it without downtime, load-test them and remove it again. Run over SSH from one machine; nothing stays running between sessions.
- Terraform
- Ansible
- AWS
- Cloudflare
- nginx
- Docker
- k6
minoin progress
A shared 2D place in the browser where players walk and chat. A real-time server on Node.js and uWebSockets.js, several processes sharing one world through Redis, and a WebGPU client.
- TypeScript
- Node
- uWebSockets.js
- Redis
- FlatBuffers
- WebGPU
- React
berid
Mail system. Own SMTP server for inbound mail, Dovecot for storage and IMAP, Postfix for outbound delivery, an Express control plane and a React web client.
- TypeScript
- Express
- React
- Postgres
- Dovecot
- Postfix
payment-servicein progress
Orders, checkout, provider webhooks, refunds and a ledger; sign-in through identity-service.
- TypeScript
- Node
- Postgres
FlexScan
Weld inspection and process control software on 3D point clouds, by LASS Technology. Three recordings of the applications.
- FlexScan Weld Control
- FlexScan Process Control
- PostgreSQL
- MATLAB
Blog
Database optimisation: 876ms → 17ms
A factory measurement database where one search took most of a second. Three kinds of change, measured one at a time; the same search now takes 17 ms.
How this site is built
Static pages, one accent colour, CSS motion without scripts, no downloaded fonts, one inline script.