HOBBY PROJECTS / AFTER HOURS

Made out of
curiosity.

Personal projects exploring calendars, Shabbos boundaries, Jewish history, visual Torah learning, shared knowledge and the night sky.

Lunarah daily overview with fictional calendar records

Four screens from the app

Hobby & exploration

Lunarah

lunarah.org

Problem: A private halachic calendar must turn personal history, Hebrew dates, local day-and-night boundaries and differing customs into a clear daily plan without exposing sensitive information.
Solution: A multilingual calendar platform combines configurable rules, event-derived calculations, discreet reminders and a choice between device-only privacy and account synchronisation.

DEVELOPMENT RECORDED 2026

Product developmentTypeScript

Kiddush Levana map showing the moon's direction over central London

Four screens from the app

Hobby & exploration

Kiddush Levana

kiddushlevana.app

Problem: A usable moon-viewing opportunity depends on time-window rules, weather, local obstructions and the urgency of the deadline.
Solution: The planner filters and compares those conditions, explains when to go or wait, and keeps missing data distinct from a clear view.

DEVELOPMENT RECORDED 2026

Hobby projectJavaScript

Hobby & exploration

Tchum Shabbos

tchumshabbos.org

Problem: A Shabbos walking boundary depends on the town's buildings, geometry and measurement rules, not simply a radius around an address.
Solution: A map-based planner traces building connections and provisional boundaries, makes its evidence and assumptions visible, and supports review with a rav rather than presenting a ruling.

DEVELOPMENT RECORDED 2026

Hobby project · In developmentReact

Hobby & exploration

Torah Tree

torahtree.com

Problem: A living Torah knowledge library needs scholars to research and write together, discuss exact passages, organise a deep Hebrew topic tree and publish trustworthy versions for readers.
Solution: One publishing platform connects collaborative writing, anchored sources and discussion, editorial review, Hebrew-aware discovery and recoverable public editions.

DEVELOPMENT RECORDED 2026

Live productNext.js

Hobby & exploration

Beis Hamikdash 3D

baishamikdash3d.com

Problem: Architecture, vessels and service sequences must explain one another without presenting an illustrative reconstruction as a settled historical fact.
Solution: Source-linked guides connect plans, object studies and staged 3D views, with reconstruction limits kept visible and heavier models loaded only when needed.

DEVELOPMENT RECORDED 2026

In developmentThree.js

Hobby & exploration

Torah Visual

torah-visual.torah-wiki.workers.dev

Problem: A teaching collection must keep translated scenes, presentation order, depiction preferences and printable variants aligned while making unfinished content clear.
Solution: A structured catalogue connects stories and scenes to inspected media, language choices and export options, distinguishing available artwork from planned or missing variants.

DEVELOPMENT RECORDED 2026

Growing collectionNext.js

Hobby & exploration

Jewish Timeline

jewishtimeline.org

Problem: Events, journeys and lifespans overlap across places and traditional chronology, making a simple list hard to explore.
Solution: A coordinated map and timeline connect those relationships, with independent navigation, source links and shareable moments.

DEVELOPMENT RECORDED 2026

Interactive experienceJavaScript

Made out ofcuriosity.

Lunarah↗

Kiddush Levana↗

Tchum Shabbos↗

Torah Tree↗

Beis Hamikdash 3D↗

Torah Visual↗

Jewish Timeline↗

Made out of
curiosity.

Lunarah

Kiddush Levana

Tchum Shabbos

Torah Tree

Beis Hamikdash 3D

Torah Visual

Jewish Timeline