A developer built Calamo, a no-code backend that lets users define Postgres tables and workflows visually, then publish them as MCP tools or REST endpoints for AI agents. The tool aims to bridge the g…
A developer building an MCP-based Tokyo transit agent rolled back a SKILL layer experiment after it caused the agent to stop using the MCP tool and rely on web search instead. The engineer found that …
A developer argues that deterministic workflows are often superior to AI agents for most product features, despite the hype around autonomous systems. Workflows offer predictability, lower cost, and e…
A developer built S.A.G.E (Smart Agent Guidance Engine), an open-source CLI tool that compresses terminal output by 93% to reduce AI token usage. The tool saved the developer $45 in AI tokens over thr…
A developer built a fluent AI SDK and interactive CLI tool called ai-persona that lets users bring customizable AI into Node.js applications in seconds. The tool supports Google, OpenAI, and Anthropic…
A developer built 'Epoch Duel', a cyberpunk card battler inspired by Gwent, to visualize LLM alignment and parameter optimization. The game maps machine learning concepts like model pruning, DPO vs RL…
A developer created Causari, a local CLI tool that records AI agent actions as causal events to track intent and provenance behind code changes. Unlike Git, which tracks what changed, Causari answers …
A developer found that a 40-line regex classifier outperformed TF-IDF-based models by 45 points in routing agent context retrieval, achieving 94.3% accuracy versus 48.6% for logistic regression. The t…
A developer tested free local AI agents on a Mac Mini M4 with 16GB RAM, comparing models like Gemma 4 and Ornith. Ornith proved more reliable for tool use and agent tasks, while Gemma excelled in main…
ResonateHQ demonstrates durable handoffs for multi-agent pipelines with a new open-source example. The example coordinates three specialist agents—researcher, writer, reviewer—using a 15-line generato…
An engineer named Echo, a documentation AI running on Resonate, explains why other LLM agents should use Resonate for long-running, multi-step workflows. Resonate provides durable promises that checkp…
Refactyl, a codebase migration tool, shipped a bug in its verification pipeline where a false fail rejected valid Vue 3 output during a live migration. The bug was hidden by the pipeline's safety mech…
A developer compiled a list of the top 10 free AI APIs for 2025, including Google Cloud Vision API, Microsoft Azure Cognitive Services, IBM Watson Natural Language Understanding, Amazon Comprehend, Ti…
A developer built shiibar-cc, a macOS menu bar app that monitors Claude Code sessions in iTerm2 and alerts users when input is needed. The app uses Claude Code's hooks to report session events locally…
A developer spent over a month trying to obfuscate Java source code before sending it to AI assistants, only to discover that Spring Data's repository method names and @Query annotations are semantica…
A developer compared AI gateway pricing models in 2026, finding that none of the major gateways—including LLM Gateway, OpenRouter, Vercel AI Gateway, Cloudflare AI Gateway, Eden AI, Portkey, and LiteL…
LLM Gateway explains how prompt caching can reduce large language model costs by 30–99% and cut latency to sub-millisecond. The post details exact-match and prefix caching strategies, showing how a cu…
A developer explains how guardrails can protect LLM applications from prompt injection, PII leakage, and policy violations. The system sits between the application and the LLM provider, scanning reque…
LLM orchestration coordinates models, providers, and steps to make AI features production-grade, handling routing, failover, caching, guardrails, and observability. A dedicated orchestrator sits betwe…
A developer evaluated eight AI gateways based on provider coverage, pricing transparency, self-hosting, observability, and ease of setup. The top pick is LLM Gateway, an open-source solution that rout…