TenderLens: Turning WhatsApp & Gemma into an Autonomous Bid Assistant for Contractors
This article is submitted for the **Hacktoberfest Open-Source AI Challenge: Week 2 (Side Hustle) . Target Categories: **Overall Winner , **Best Use…
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Building software got easy. Finding the first customer didn't.
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle GTM Shortlist, live at eygentic.tech . AI has made building…
PureHub v1.0.0‑beta.59 – Security‑first Android utilities
PureHub v1.0.0‑beta.59 – Security‑first Android utilities PureHub continues its mission of providing 26 free, no‑ads, privacy‑first, open‑source uti…
StockEntry Guard: Local Gemma-Powered Product Onboarding for Small Retailers
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle What I Built I built StockEntry Guard , a local AI-assisted…
I asked 1,000 x402 endpoints to sell me something. 207 never quoted a price.
The Coinbase x402 discovery directory (the "Bazaar") lists 1,000 resources that are supposed to sell something to an agent. I wanted to know what ha…
I built a free, open-source platform with 180+ developer tools and 18 technical guides (Built with Astro)
Hey Dev community! I want to share a project I've been building: Th-Tech. It's a comprehensive, free, and open-source platform for developers. Why I…
I built the world's fastest AI gateway in Rust
TL;DR I built Antirion , an open-source (Apache-2.0) AI gateway written in Rust: one binary between your apps and LLM providers, with routing, fallb…
GigPitch AI: Win More Freelance Gigs with Open-Weight AI — Hacktoberfest 2026 Week 2
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle What I Built GigPitch AI is a lightweight, responsive web ap…
nyxd now builds images, is rootless, runs on macOS & Windows
Back in May, Mohamed wrote about getting fed up with the container stack using more RAM than the workloads on his Raspberry Pis, and building nyxd t…
OrderlyAI: Turning Messy Customer Messages into Orders with Local AI
OrderlyAI: Turning Messy Customer Messages into Orders with Local AI This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Sid…
Reflection's Beam is open: 23B active, but you still have to fit 501B
Reflection released the weights for Beam on October 16, 2026. It is the lab's first open-weight model: a sparse mixture-of-experts (MoE) model with…
I Read TDK's Starlark Engine So You Don't Have To
Most people who open the TDK CLI repo see TypeScript first. The CLI is written in TypeScript, and that is where the commands live. But the part that…
RevanScript (RVS) Programming Language (RVS-Lang)
Introducing RevanScript (RVS) — My Own Programming Language Written in C Hello, developers! My name is Revan Babayev, and I am the creator and prima…
Walk-In A booking platform for creators who work from a cafe table
My friend reads tarot at cafes in Mumbai: Blondie in Khar on Saturdays, Janu in Juhu on Sundays, Blondie House when they have a table free. He's goo…
ColumnBridge: local embeddings that stop before renaming the wrong CSV column
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle . What I Built A CSV import can be syntactically perfect and…
I Built a Product Listing Writer That Costs $0 Per Listing to Run
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle What I Built A friend who sells on Etsy told me her weekly r…
ScopeShield: Stop Working for Free — NDA-Safe Scope-Creep Auditor
Target DEV title: ScopeShield: I Stopped Working for Free with Gemma + TabPFN (and Kept Client Data Off Closed APIs) Tags: devchallenge , hf26challe…
Exit Criteria for a Free Model Tier
A free model tier is a lease with an unpublished end date. Signing it is not the mistake. Learning the terms during a production incident is. The us…
A One-Page SOP for a Shared Free AI Bench
A shared free AI bench rarely dies from an empty allowance. It dies from an unowned next step. The developer conversation this week mixed two moods.…
Interrupted Runs Belong in the Denominator
A benchmark score that quietly drops interrupted runs is not a conservative score; it is a score whose hardest cases were deleted before anyone coun…
ListingForge: a local Gemma tool that drafts shop listings from product photos
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle What I Built ListingForge helps a small online seller turn p…
Don't feed the whole file to the AI: meet Sentinel-IR
description: "A free JavaScript package that turns a source file into a short, structural note for an LLM: what it touches, how risky it is, and whe…
A(5) = 5: four matrices finish the case t = 5
This is from MV2's open notebook on Kakeya-type problems ( https://github.com/munimtechnologies/kakeya-small-fields ). It continues the earlier post…
Testing an AI Refund Workflow: Allow, Deny, Modify, and Escalate
A support agent handling a refund might need to look up a customer, submit an amount, and explain why the refund is appropriate. Each step raises a…
I Built an Open-Weight Tarot Reader — Then Found My Backup Model Was Doing the Work
This is my submission for the Hacktoberfest Open-Source AI Challenge — Week 2: Side Hustle . The application worked. The readings sounded convincing…
ReceiptRecall: My Groceries Got Expensive, So I Gave My Receipts a Memory
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle . Started as: "what did I pay for milk last time?" Ended as:…
How Curiosity About the Snapdragon NPU Turned Into HK NPU STUDIO
Local AI for Snapdragon® PCs Your Hardware • Your AI • Your Control Developing software is rarely a straight line. Sometimes it feels like progress,…
AI code review just delayed PostgreSQL 19. Finding bugs is now cheap and fixing them isn’t.
PostgreSQL 19 was supposed to ship in October. The release team now says general availability is November 19, with RC 2 on November 12 (postgresql.o…
I'm building an open-source platform for your database, API, auth and apps
I'm Duc. Since May 2025 I've been building Excalibase on nights and weekends, next to my day job. It started as a GraphQL engine for Postgres, becau…
Hello DEV! My Goals for Hacktoberfest 2026
Hello everyone! 👋 I'm jumping into Hacktoberfest and excited to dive deeper into the open-source community. What I'm working on Exploring open-sourc…