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Hacktoberfest 2026 Challenge

This is the official tag for submissions and announcements related to Hacktoberfest Challenges.

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I Got Tired of Coming into my Lab to Check the Pressure of my Cryocooler so I Built a Tool to do it for Me

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

I Got Tired of Coming into my Lab to Check the Pressure of my Cryocooler so I Built a Tool to do it for Me

39
Picked as gem Comments 5
5 min read
Stuck in the same dev.to topics? An open model fixed it.

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

Stuck in the same dev.to topics? An open model fixed it.

33
Picked as gem Comments 9
7 min read
SlothSRE (NapOps): An Overnight Gemma 4 & ADK Agent That Compresses 418 Lines of 3 AM Alerts into a 2-Line Morning Digest

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

SlothSRE (NapOps): An Overnight Gemma 4 & ADK Agent That Compresses 418 Lines of 3 AM Alerts into a 2-Line Morning Digest

8
Comments
8 min read
I Built slothd: A Local-First, Offline-Capable AI Daemon That Patiently Organizes Your Messy Workspace

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

I Built slothd: A Local-First, Offline-Capable AI Daemon That Patiently Organizes Your Messy Workspace

11
Comments 1
14 min read
Fine-Tuning Gemma 4 on an 8 GB RTX 3050: Slow, Low End and Still Viable

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

Fine-Tuning Gemma 4 on an 8 GB RTX 3050: Slow, Low End and Still Viable

1
Comments
14 min read
Doze: teach it once. Let the AI sleep.

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

Doze: teach it once. Let the AI sleep.

Comments
6 min read
I built Wait For It: tell an open Gemma what you're waiting for, it checks rarely, and it got 35 of 36 real pages right with 0 false alarms

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

I built Wait For It: tell an open Gemma what you're waiting for, it checks rarely, and it got 35 of 36 real pages right with 0 false alarms

Comments
12 min read
MorningDrop: a local Gemma agent that checks last night's data drops, and gets checked itself

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

MorningDrop: a local Gemma agent that checks last night's data drops, and gets checked itself

Comments
6 min read
Gemma 4 checks my Pix receipts while I sleep: 12 of 12 verdicts right, even when it misreads

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

Gemma 4 checks my Pix receipts while I sleep: 12 of 12 verdicts right, even when it misreads

Comments
5 min read
Recall Sloth: nobody reads recall notices, so Gemma 4 reads 3,411 of them in your browser

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

Recall Sloth: nobody reads recall notices, so Gemma 4 reads 3,411 of them in your browser

Comments
6 min read
My students kept getting the same exam questions wrong, so I let a small model explain them at 2am

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

My students kept getting the same exam questions wrong, so I let a small model explain them at 2am

Comments
4 min read
loopwork: The AI proposes, you decide — a local coding workshop inside the chat

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

loopwork: The AI proposes, you decide — a local coding workshop inside the chat

Comments
4 min read
LazyReader - a TL;DR machine that runs entirely in your browser (no servers, no keys, no excuses)

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

LazyReader - a TL;DR machine that runs entirely in your browser (no servers, no keys, no excuses)

Comments
5 min read
GAI: Let AI Generate Your Git Commit Messages Locally

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

GAI: Let AI Generate Your Git Commit Messages Locally

Comments 1
5 min read
Deal Sloth: a morning line on the deal blasts I did not read

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

Deal Sloth: a morning line on the deal blasts I did not read

Comments 1
6 min read
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