Developer Guides & Tools

How to Use OpenAI o3 API for Mathematical Conjecture Testing in 2025

Step-by-step guide to using the OpenAI o3 API with reasoning_effort for mathematical conjecture testing and counterexample search in Python.

How to Access and Query the FiveThirtyEight Internet Archive Index with Python 2025

Query the FiveThirtyEight internet archive index with Python. Download CSVs, call JSON endpoints, filter by byline, and fetch Wayback Machine snapshots.

Migrate from Gemini CLI to Antigravity CLI: Complete Step-by-Step Guide 2026

Complete guide to migrate from Gemini CLI to Antigravity CLI before the June 18, 2026 shutdown. Install, auth, config migration, and troubleshooting covered.

How to Audit and Rescue Abandoned npm Dependencies in Your Project 2025

Learn how to find abandoned npm packages, score abandonment risk, replace dead dependencies, and automate monitoring with GitHub Actions in 2025.

How to Embed Polypad Virtual Manipulatives in Your Web App 2025

Learn how to embed Polypad virtual manipulatives in React, Next.js, or plain HTML. Covers iFrame setup, localization, CSP fixes, and assignment flows.

How to Build AI Coding Assistants with Mistral API and LangChain in 2025

Build an AI coding assistant using Mistral API and LangChain with RAG, memory, and a FastAPI streaming endpoint. Complete 2025 tutorial with working code.

How to Verify SynthID Watermarks in AI Images Using OpenAI API 2025

Step-by-step guide to verifying SynthID watermarks in AI images using the OpenAI API, C2PA credentials, and FastAPI in Python 2025.

How to Audit and Secure GitHub Repository Access Permissions in 2025

Step-by-step guide to auditing GitHub repository access permissions, revoking stale collaborators, and automating access reviews in 2025.

How to Upgrade from OpenBSD 7.8 to 7.9 on amd64 Servers (2026)

Step-by-step guide to upgrade OpenBSD 7.8 to 7.9 on amd64 servers, covering signify verification, bsd.rd boot, sysmerge, hw.blockcpu, and syspatch.

Migrate from FiveThirtyEight-Style Data Dashboards to Observable Framework: 2025 Guide

Migrate FiveThirtyEight-style dashboards to Observable Framework, Evidence.dev, Grafana, or Svelte+LayerCake. Self-hosted, open-source alternatives for 2025.

How to Add LLM Guardrails to a Self-Hosted 8B Model with Forge in 2025

Learn how forge-guardrails takes a self-hosted 8B model from single digits to 84% on agentic tasks. Proxy, WorkflowRunner, and middleware modes explained.

Railway vs Render for Node.js Deployments: 2025 Comparison

Railway vs Render for Node.js in 2025: pricing, uptime data, deploy workflows, databases, and a CI/CD hybrid strategy compared side-by-side.