Hacker News: jelvibe25

Show HN: Good Til – Track warranties, scan receipts with AI, get claim letters

jelvibe25 — Sun, 01 Mar 2026 21:55:25 +0000

Hi HN. I built Good Til because I could never find my receipts when I needed them, and I just wanted something nice to keep it all organized.

Good Til is a purchase receipt and warranty tracker:

- Snap a receipt photo, AI extracts store, date, items, price.

- Tracks warranty deadlines with reminders at 90, 30, and 7 days.

- When something breaks, generates a formal complaint letter citing your local consumer law.

Tech: Elixir/Phoenix, Ash Framework, OpenAI for OCR, Stripe for billing. Deployed on a single VPS with blue-green deploys.

Free with manual data entry. Pro is $1.99/mo and includes AI automation. iOS native app is on the todo list, because I just want to scan receipts from my phone.

Would love feedback on the product and landing page.

https://goodtil.com

Comments URL: https://news.ycombinator.com/item?id=47211106

Points: 3

# Comments: 0

New comment by jelvibe25 in "Ask HN: What are you working on? (February 2026)"

jelvibe25 — Sat, 14 Feb 2026 08:46:04 +0000

https://ctxsync.com

I got tired of uploading my data to ChatGPT, having a useful conversation, then realizing a week later I need to re-upload again, because data changed. Built ctxsync to fix it:

• Connect GitHub repos, documentation sites, files

• Sync on demand or schedule – your AI's knowledge stays current

• Data isolation: each chat runs in separate containers, no cross-contamination

Uses your own LLM API keys (OpenAI, Anthropic, Kimi-Code).

Tech stack: Elixir, Phoenix, Ash, Oban

Show HN: Ctxsync – Chat with your codebase that stays in sync

jelvibe25 — Fri, 13 Feb 2026 21:58:57 +0000

Hi HN. I got tired of uploading my data to ChatGPT, having a useful conversation, then realizing a week later I need to re-upload again, because data changed.

Built ctxsync to fix it:

• Connect GitHub repos, documentation sites, files

• Sync on demand or schedule – your AI's knowledge stays current

• Data isolation: each chat runs in separate containers, no cross-contamination

Uses your own LLM API keys (OpenAI, Anthropic, Kimi-Code).

Early access: free

What do you think?

Comments URL: https://news.ycombinator.com/item?id=47008398

Points: 2

# Comments: 0

I moved my website from NextJS to Phoenix

jelvibe25 — Tue, 27 Jan 2026 21:23:10 +0000

Article URL: https://aayushsahu.com/blog/nextjs-to-phoenix

Comments URL: https://news.ycombinator.com/item?id=46787039

Points: 1

# Comments: 0

New comment by jelvibe25 in "Ask HN: What Are You Working On? (December 2025)"

jelvibe25 — Sun, 14 Dec 2025 22:21:17 +0000

Nice. I hope you and your kids like it!

New comment by jelvibe25 in "Ask HN: What Are You Working On? (December 2025)"

jelvibe25 — Sun, 14 Dec 2025 22:20:12 +0000

Danke!

New comment by jelvibe25 in "Ask HN: What Are You Working On? (December 2025)"

jelvibe25 — Sun, 14 Dec 2025 19:39:28 +0000

Currently working on Klugli - Educational app for German primary school kids (Grades 1-4).

Parents set up accounts, kids log in with simple codes and work through curriculum-aligned Math and German exercises. Built with Elixir/Phoenix/Ash and LiveView.

The hard part isn't the tech - it's creating content that actually maps to the German school curriculum rather than generic "educational" fluff. Currently grinding through grade 2 math topics.

https://klugli.de

New comment by jelvibe25 in "A major AI training data set contains millions of examples of personal data"

jelvibe25 — Wed, 30 Jul 2025 11:01:43 +0000

What's the right consequence in your opinion?

New comment by jelvibe25 in "Ask HN: What Are You Working On? (June 2025)"

jelvibe25 — Mon, 30 Jun 2025 17:02:45 +0000

Launched a couple of weeks ago:

https://vibeinterview.com

Vibe Interview simulates real job interviews using AI. Master every interview stage, from recruiter to technical rounds. Reply and I'll give you free minutes for call simulations.