#ctx
31 related articles
·4 min
ctx: An Open-Source Tool for Searching Your Local AI Coding Assistant History
ctx is a local-first open-source tool that lets developers search and reuse conversation history from Claude Code, Cursor, and GitHub Copilot without uploading data to the cloud.
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·3 min
Save 80% Tokens with Claude Code: Headroom vs RTK vs LinCTX Deep Comparison
Deep comparison of Headroom, RTK, and LinCTX—three open-source context compression tools. Real tests show 80% token savings in Claude Code sessions.
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Product Reviews·3 min
LinCTX: The Open-Source Tool That Saves 99% of Tokens for AI Coding Assistants
LinCTX is a Rust-based open-source tool that uses smart compression and caching to cut 60%-99% of token costs for AI coding assistants like Cursor and Claude Code.
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·3 min
Practical Guide to Setting Up a Local AI Coding Environment on MacBook Pro M4
Complete guide to setting up a local AI coding environment on MacBook Pro M4, covering Ollama, MLX, Continue, Qwen3-Coder 30B configuration, and performance optimization strategies for 32GB RAM.
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·3 min
Canvas + SVG Path Animation: A Complete Guide to Smooth Element Motion Along Curves
Learn how to combine Canvas and SVG for smooth path animations using getPointAtLength, easing functions, and coordinate caching for data visualization and interactive effects.
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·3 min
Complete Guide to Running Claude Code with Ollama: API Error Troubleshooting & Local Model Optimization
Guide to running Claude Code via Ollama locally: troubleshooting API errors, output token limits, model freezes, with model selection, parameter tuning, and alternative tool recommendations.
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·3 min
Local LLM Agent Lagging? Lowering num_gpu Is the Key
Local LLM crashing in Agent frameworks? The issue may be num_gpu set too high. Learn what num_gpu really controls (GPU layer offloading, not GPU count) and how to tune it for stable Agent performance.
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·3 min
Dear ImGui Deep Dive: Why This Immediate Mode GUI Library Has Won Over C++ Developers
Deep dive into Dear ImGui's immediate mode GUI design, technical features, and use cases. Covers immediate vs retained mode, backend support, game engine integration, and ecosystem extensions.
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·3 min
Sebastian Lague's Custom Graphics Library: A Complete Breakdown of Building a Renderer from Scratch
Deep dive into Sebastian Lague's experiment building a graphics library from scratch, covering rasterization, depth buffering, texture mapping, and the educational value of software renderers.
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·5 min
Ollama Performance Degrades After Connecting to OpenWebUI? A Complete Troubleshooting Guide
Complete guide to troubleshooting Ollama performance degradation with OpenWebUI, covering num_ctx truncation, sampling parameter differences, GPU resource contention, and system prompt interference.
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·3 min
Local Gemma 3 12B as an AI Agent: A Practical Guide to Tool Calling and Framework Selection
Running Gemma 3 12B locally via Ollama and want to build an AI Agent? This guide covers tool calling, n8n/LangChain/CrewAI comparisons, context limits, and more.
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·3 min
Building a Local AI Coding Agent on Mac: A Complete Guide with Ollama, OpenCode, and MCP
A complete guide to building a local AI coding agent on a 32GB Mac: Ollama for local inference, OpenCode as the agent framework, and MCP memory servers for cross-session context. Code stays on-device, no subscription fees.
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·6 min
Why Is Qwen3 27B So Slow on a 4090? A Hands-On Guide to Local Inference Performance Optimization
RTX 4090 taking over 400 seconds to run Qwen3 27B inference? This article analyzes the core causes—VRAM overflow and CPU offloading drag—and offers targeted fixes.
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·6 min
Steam Machine In-Depth: The Sweet Spot Between Console Convenience and PC Freedom
After weeks of hands-on time with the Steam Machine, it still carves out a unique niche thanks to its living-room-and-desk flexibility—even alongside a PS5 and Xbox Series X. Mature SteamOS, strong Proton compatibility.
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·6 min
Rising RAM Prices Push Up Gaming Laptop Costs? A Value-Focused Buying Guide
Rising RAM and storage prices have eroded gaming laptop value. This guide breaks down the causes, cost pass-through, and offers practical buying advice plus MSI value picks.
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End-to-End Vulkan Descriptor Heap Supp…
·4 min
End-to-End Vulkan Descriptor Heap Support: Simplifying GPU Resource Binding and Bindless Rendering
NVIDIA delivers end-to-end Vulkan descriptor heap support, simplifying GPU resource binding via a flat indexing model and enabling Bindless rendering and GPU-driven pipelines.
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·4 min
Python Tutorial: Build a Gomoku Game from Scratch with Pygame
Build a complete Gomoku game in Python using Pygame. Covers board rendering, mouse events, win detection, and game state management — great for beginners.
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·5 min
Natively Porting Command & Conquer: Generals to macOS and iOS with the Fable Framework
Using the Fable porting framework, Command & Conquer: Generals has been natively ported to macOS, iPhone, and iPad. Explores DirectX-to-Metal challenges, touch adaptation, and game preservation.
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·4 min
Claude Code Beginner's Guide: From Installation and Configuration to Hands-On Projects
Complete Claude Code beginner's guide covering Git, VS Code setup, third-party model integration, permissions, Tools, Hooks, Skills, SubAgents, and a hands-on project walkthrough.
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·3 min
Zero-Code AI Game Streaming Software Development: A Complete Workflow Breakdown from Concept to Product
A non-programmer used AI coding tools to build mini-game streaming software with auto-gameplay, AI voice cloning narration, and smart chat interaction—all without writing a single line of code.
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