Community

Solo dev builds customer-support agent in one hour using ChatGPT-recommended tool

A solo developer building a small SaaS on nights and weekends used ChatGPT to find an agent builder and created a basic customer-support agent in about an hour. The agent was too eager to respond, but the developer plans to refine it.

2 engagement·1 source·Sat, Jul 11, 2026, 10:44 AM

The developer, working on a limited budget and time, asked ChatGPT for agent builder suggestions and chose one that looked straightforward. On a Friday night, they assembled a customer-support agent for their site, completing a draft within an hour that could be tested in preview before going live. The next morning, they found the agent was overly eager to respond, indicating a need for tuning. The developer values the draft-preview-publish workflow and intends to iterate on the agent.

Entities

ChatGPT(tool)solo developer(person)customer-support agent(concept)

CommunityTue, Jul 7, 2026, 09:21 PM

Developer shares an agent in 100 lines of Lisp

A developer posted a minimal agent implementation in 100 lines of Lisp on Hacker News, sparking discussion about lightweight agent design. The post received 82 points on July 7, 2026, highlighting community interest in compact, interpretable agent code.

82 engagement·1 source·hackernews

CommunitySun, Jul 12, 2026, 01:55 PM

Developer shares best practices from building 6 agent harnesses in 6 months

A developer recounts building six agent harnesses over six months and distills best practices from companies like Ramp, Stripe, OpenAI, and Anthropic. Key takeaways include using small agent prompts, deterministic gates, isolated environments, and managing state.

3 engagement·1 source·reddit

CommunitySat, Jul 11, 2026, 05:12 PM

Harness engineer reports easy creation of complex AI agents for multi-step automation

A harness engineer on Reddit describes how they can now create agents in hours that automate long, multi-step workflows, including generating an AI video series where each character is sourced from five different models. The post highlights the growing accessibility of agentic AI for practical automation.

10 engagement·1 source·reddit

CommunitySat, Jul 11, 2026, 02:58 PM

Developer proposes minimal Java-based AI agent to counter over-engineering

A Reddit developer is considering building a minimal AI assistant for desktop tasks using Java 21 and Spring Boot, criticizing existing solutions like LangChain as over-engineered. The post outlines a modular design with dynamic class loading, aiming for a cross-platform TUI/JavaFX interface.

4 engagement·1 source·reddit

ProductSat, Jul 11, 2026, 11:57 PM

Collection of 48 working AI agent examples in Python and TypeScript

A curated repository of 48 functional AI agent implementations covering common patterns like research, code review, SQL, data analysis, and web scraping. Each example is designed to be cloned and run immediately, solving the problem of broken or incomplete agent tutorials for developers building AI systems.