CodeHelper
Your Complete Developer Toolkit
100+ privacy-first tools, 800+ curated resources, and 400+ public APIs. All fast, free, and built for developers who value their privacy.
Everything You Need in One Place
CodeHelper Tools
100+ privacy-first utilities that run entirely in your browser. Format, convert, generate, and optimize—no account required.
- •Client-side processing only
- •No data leaves your device
- •Lightning-fast performance
External Resources
800+ curated developer resources across 31 categories. Find the perfect tools for colors, icons, fonts, UI libraries, and more.
- •Hand-picked quality resources
- •Organized by category
- •Free and open-source focused
Public APIs
400+ free public APIs across 40 categories. Filter by authentication, HTTPS support, and CORS availability.
- •Development, music, finance & more
- •Advanced filtering options
- •Detailed API specifications
Latest Articles & Tutorials
Insights, guides, and best practices for developers
The Pentagon AI Showdown: When OpenAI Accepted What Anthropic Refused
Write an in-depth English article about the OpenAI-Pentagon deal and Anthropic's refusal to compromise on AI safety guardrails (Feb/March 2026).
Heat as a Computer: MIT Engineers Build Silicon That Calculates Without Electricity
MIT researchers designed silicon microstructures that perform matrix-vector multiplication using heat flow instead of electrical signals. No transistors, no code, the physics of heat propagation is the computation itself.
From Clawdbot to OpenClaw: Hype, Scams, and the Future of AI Agents
The open-source AI agent that gained 193K GitHub stars, got hijacked by crypto scammers, exposed 42,900 control panels, and landed its creator a job at OpenAI. The full story of Clawdbot, Moltbot, and OpenClaw.
History Doesn't Always Choose the Most Qualified. Sometimes It Chooses the Bold.
The extraordinary story of Juan Pujol García: a chicken farmer with no training who invented 27 imaginary spies, fooled Adolf Hitler, changed the outcome of D-Day, and saved tens of thousands of Allied lives.
The AI Automation Paradox: Why 96% of AI Work Still Fails the Human Test
The Remote Labor Index reveals a stark truth: AI models fail 96.25% of professional tasks. An analysis of economic impacts, investment billions, job market realities, and why the future remains uncertain.
Local AI Coding Setup: Ollama + OpenCode on macOS Terminal
Step-by-step guide to setting up a fully local AI coding agent with Ollama and OpenCode on macOS. Agentic tool use, multi-model support, zero cloud dependencies — all running on Apple Silicon.
Privacy-First Philosophy
CodeHelper is built around client-side, privacy-friendly utilities that run directly in your browser. No accounts, no tracking, no data collection.
Every tool processes your data locally, ensuring complete privacy while delivering instant results.
Open Source & Community-Powered
CodeHelper is open source and welcomes contributions. Help us refine existing tools, suggest new ones, or improve documentation.
Start with a pull request or open an issue on{' '} GitHub .