Lior.

3 projects

Work I'm glad I shipped.

A mix of client work, products I own, and tools I built because I needed them.

Rocket Optimizer mid-search, a scatter of simulated motors with the best trade-off curve drawn in orange

Rocket Optimizer

2026

A desktop app that searches thousands of solid rocket motor designs in openMotor's ballistics engine and returns the ones that satisfy your limits.

  • Python
  • pymoo
  • scikit-learn
  • openMotor
Rocket Profile Analysis playing back a solved flight, eight seconds in, with the booster drawn separated behind the burning sustainer and the ascent traced toward the target band

Rocket Profile Analysis

2026

A desktop app that picks the booster motor and staging delays for a two-stage rocket so it hits a target apogee without separating in the transonic band.

  • Python
  • RASAero II
  • OpenRocket
  • .NET 8
Terminal output from Relay showing message throughput

Relay

2024

A tiny pub/sub service in Go with an HTTP and WebSocket surface, built to replace a queue nobody wanted to operate.

  • Go
  • WebSockets
  • Redis
  • Docker