Community-Built Chabad Apps
A running roster of single-purpose apps built by community members, for shluchim: learning, tzedaka, events, and outreach.
On this page
A roster of single-purpose Chabad apps built by community members. Each is small enough to deserve a mention rather than a full page of its own.
The roster
| App | What it does |
|---|---|
| Tenpr.app | Maaser education tool with AI chat. Built in Google AI Studio. |
| ChabadUp.com | Networking platform for shluchim, built "100% with AI." |
| Mishna.me | Shareable Mishnayos with osiyos hashem for shiva and yahrtzeits. |
| mikdash.live | Interactive Beis Hamikdash app: scheduling visits, offerings, purification ceremonies. |
| vertlach.net | In-development Torah-learning tool (Hebrew-only). |
Yiddish Labs (app.yiddishlabs.com) | Yiddish audio transcribe, grammar-correct, rephrase, translate. |
Countomer (countomer.com) | Sefiras HaOmer with a daily Daf of Sotah and location-based Tzeis notifications. |
| Rambam.life | Speed-reading Rambam with auto-scroll, a full shita for speed reading (a known off-by-one on the 3-perakim/day cycle was reported). |
| Yomi.org.il | Rambam Mevuar (Hebrew) with explanations. |
| JewGo.app | Community app for program notifications. |
| RabbiKraz.com | Shiur platform with progress tracking; remembers where you left off when switching between video and text. |
| AlloColo | Camp management (registrations, payments, attendance, health records, parent communication). Used by roughly 50 structures in France. |
Shabbat Siren (shabbatsiren.app) | A Shabbos alert. |
Tzvi-to-Tzadik (tzvi-to-tzadik.lovable.app) | A grandfather's poems gifted to the Rebbe, with AI-powered source exploration. |
Rashi Roots Map / Atlas of the Sages (rashi-roots-map.lovable.app) | Intellectual-history timeline. |
Kiddush HaChodesh (kiddushhachodesh.lovable.app) | Rambam Kiddush HaChodesh app. |
Book of Esther (bookofesther.lovable.app) | Live maps plus meforshim translation. |
| ai770.com/megillah | Alternative Megillah reader. |
| Tubular-Travesseiro | Calculates a personal Tehillim passuk for Rosh Chodesh with Rashi. |
Ashrei Niggunim (ashreiniggunim.web.app) | Niggunim app. |
| chabadvocate.lovable.app | Early Chabad-advocacy concept. |
| cypcampaign.lovable.app | End-of-year volunteer and donor dashboard. |
| shabbos.lovable.app | Quick Shabbos times. |
| my-charity-box.lovable.app | Offline tzedaka tracker: multi-currency, multi-pushka, reminders. |
Tsedaka Beth Loubavitch Paris (chalomatlan-png.github.io) | Daily tzedaka micro-donations; no login. |
Movers Referral Tool (movers-referral-tool.vercel.app) | NCOA results to nearest-Chabad-House referral emails. In-browser, open source. |
Rebbe's Global Footprint (the-rebbes-global-footprint-7690ba86.base44.app) | Geographic visualization. Built in 15 minutes on Base44. |
| manotmatch.base44.app | Shallach Manos matching game. |
| judaismlive.com/pesach5786 | Updated in under 10 minutes with ChatGPT for the new year. |
| chabaduptown.com event pages | AI-built Chanukah and events pages on ChabadOne. |
| ConnectYid.org | Matzah delivery logistics: maps, volunteer delegation, live tracking. About $60/season. |
| zmanimgraphics.com | Auto-generates Shabbos candle-lighting graphics, emailed ahead of time. |
Why this matters
The community is a building community as much as a discussion community. Most of these shipped between November 2025 and May 2026, a window when AI app-builders crossed a usability threshold. The pattern that keeps working: small problem, in-browser, no login, no payments, narrow corpus.
See Vibe Coding for what makes these safe.
Related
- Megillah App, the flagship.
- berel.me, the berel.me portfolio.
- Vibe Coding
- Lovable / Coding Builders
- Toolbox