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17 winners. $2,450. One week to build.

Hacktoberfest Week 1 asks you to build something with open-source AI that gets people off the screen and into the world.

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

Jem for The DEV Team

Oct 5

Join the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass! $2,450 in Prizes Across 17 Winners.

#devchallenge #hf26challenge #hacktoberfest #softwaredevelopment

6 min read

Cover image for My PPTX converter silently dropped half a pitch deck — SmartArt text lives in a different XML part

InApp

Oct 5

My PPTX converter silently dropped half a pitch deck — SmartArt text lives in a different XML part

#pptx #ooxml #documentparsing #ai

2 min read

EME GUG

Oct 5

Giving Your LLM Agent Web Search Without Burning Money: Self-hosted SearXNG, Caching and Citation Checks

#ai #python #llm #selfhosted

8 min read

Sungwoo Lee

Oct 5

I Had AI Grade My 12 Vibe-Coded Blog Posts: 15.1 out of 25

#ai #claude #testing #writing

5 min read

dummy chen

Oct 5

Add AI meeting summaries to any app with Zoom AI Services in 15 minutes

#ai #api #tutorial #python

7 min read

Ayekple Clemence

Oct 5

Labeled Boxes: How JavaScript Remembers Things

#webdev #javascript #frontend

2 min read

CVE Reports

Oct 5

CVE-2026-103921: CVE-2026-103921: TLS Certificate Validation Bypass in @graphql-tools/executor-legacy-ws

#security #cve #cybersecurity

2 min read

Wataru Suda

Oct 5

GMO Coin API in Python: HMAC signing, post-only limit orders, and the 4 errors that will bite you

#python #api #tutorial #beginners

6 min read

Kuro-shi Somemaru

Oct 5

The Vibe Coding Trap: Why AI Vendors Love Your Vague Prompts

#ai #vibecoding

10 min read

ryanlee

Oct 5

React Signup Tests Need a Run-Scoped Email Contract

#react #typescript #testing #webdev

4 min read

MerrickVance8452

Oct 5

Frontend Plus Backend Error Tracking: JavaScript and API Trace Correlation

#observability #backend #ai #webdev

9 min read

KRISHNA S

Oct 5

A Playwright reporter that remembers your runs and briefs your coding assistant

#playwright #testing #opensource #typescript

5 min read

kozhevniko

Oct 5

Detection and verification for CVE-2026-102795 in Apache Traffic Server

#vulnerability #apachetrafficserver #accesscontrol

2 min read

DemetriusReed2163

Oct 5

Rate-Limited Reminder Recovery: Idempotent Queues After Webhook and Email Send Failures

#python #queue #webhooks

8 min read

Debbie Shapiro

Oct 5

LoreConvo: every session starts warm

#ai #devtools #productivity #memory

4 min read

Alina Trofimova

Oct 5

Addressing Uneven Kubernetes Knowledge: Deepening Critical Areas for Platform Engineering Strength

#kubernetes #platformengineering #troubleshooting #networking

9 min read

Landstrider

Oct 5

Telegram Stars payouts: the app-store cut hits the buyer, not you

#telegram #webdev #javascript #opensource

2 min read

CorneliusHayes8579

Oct 5

What Redaction Means in Node.js — PDF Lease Overlays Still Expose Text

#node #pdf #security

7 min read

UlyssesBlack2385

Oct 5

Node.js Avatar Derivatives — Durable IDs Across Three Resize Targets

#node #images #backend

9 min read