OpenCode (formerly sst/opencode, now anomalyco/opencode) is a provider-agnostic, open-source terminal coding agent. It’s MIT-licensed, has provider adapters for Anthropic, OpenAI, Google, Bedrock, Vertex, Groq, and any OpenAI-compatible API (Ollama, LM Studio, OpenRouter), and at v1.17.20 it ships with a polished TUI, multi-session support, and an LSP-aware edit pipeline. This article shows the install, the minimum... » read more

Claude Code is Anthropic’s terminal-native coding agent. It reads your project, edits files, runs commands, and handles git — all via natural language. The latest stable release as of writing is v2.1.209 (2026-07-14). This article walks through installation on Ubuntu 22.04/24.04, the recommended daily-driver workflow, and the configuration patterns that show up most often in... » read more

Hermes Desktop is the Electron GUI companion to the Hermes Agent CLI. It launches the same agent/ core that runs in your terminal, just wrapped in a chat window with a sidebar, file previews, and provider settings. If you’ve already installed Hermes CLI (see the companion article), the desktop is one command. This piece covers... » read more

Hermes Agent is Nous Research’s open-source assistant that runs the same agent core across a CLI, a TUI, an Electron desktop, and ~20 messaging platforms (Telegram, Discord, Slack, Feishu, and others). It learns across sessions via memory and skills, runs scheduled jobs, delegates to subagents, and drives a real terminal and browser. This article walks... » read more

curl -i vs curl -I vs curl -v: The Three Flags That Confuse Everyone If you\’ve ever searched \”how do I get just the headers from curl?\” you\’ve seen this mess: One Stack Overflow answer says curl -I Another says curl -i A third says curl -v A fourth recommends curl -X HEAD -i (which... » read more

title: “Chaos Reborn on Linux in 2026: Julian Gollop’s Wizard Duel Game Is Still Worth Playing” date: 2026-07-14 categories: [“linux-gaming”] tags: [“chaos-reborn”, “snapshot-games”, “linux-gaming”, “turn-based-strategy”, “indie-rpg”, “julian-gollop”, “xcom-creator”, “steam”, “native-linux”] Chaos Reborn on Linux in 2026: Julian Gollop’s Wizard Duel Game Is Still Worth Playing In 2015, Julian Gollop — the designer of the original... » read more

title: “Run Qwen3 and MiniCPM5-1B Locally on Linux with llama.cpp (2026 Guide)” date: 2026-07-14 categories: [“linux-software”] tags: [“llama.cpp”, “qwen3”, “minicpm5”, “local-llm”, “ai”, “ollama”, “ubuntu”, “fedora”, “arch”, “gpu-inference”] Run Qwen3 and MiniCPM5-1B Locally on Linux with llama.cpp (2026 Guide) In 2026, running a real large language model on your own Linux machine is no longer exotic.... » read more

title: “Megamagic: Wizards of the Neon Age on Linux — Still Worth Playing in 2026?” date: 2026-07-14 categories: [“linux-gaming”] tags: [“megamagic”, “beautifun-games”, “linux-gaming”, “indie-rpg”, “synthwave”, “steam”, “native-linux”, “unity”, “80s-aesthetic”] Megamagic: Wizards of the Neon Age on Linux — A Synthwave RPG That’s Still Worth a Look in 2026 Megamagic: Wizards of the Neon Age is... » read more

title: “How to Install PeaZip on Linux (DEB / RPM / AppImage in 2026)” date: 2026-07-14 categories: [“linux-software”] tags: [“peazip”, “archive-manager”, “linux”, “appimage”, “7zip”, “ubuntu”, “fedora”, “arch”] How to Install PeaZip on Linux: DEB, RPM, AppImage, and Flatpak (2026 Guide) If you’ve ever missed 7-Zip or WinRAR on Linux, PeaZip is the closest thing to... » read more

title: “Torchlight II on Linux in 2026: The Classic Action RPG Still Plays Great (and Is Native)” tags: Torchlight II Runic Games Linux Gaming Steam GOG Action RPG Indie Torchlight II came out in September 2012, and in 2026 it’s still one of the cleanest action RPGs you can install on a Linux box. The... » read more

title: “Scaling Qdrant Past One Machine: A Cluster Walkthrough on Hetzner + Docker” tags: Qdrant Vector Database Docker Docker Compose Hetzner Distributed Systems RAG Cluster If you’ve been running Qdrant as a single Docker container, the day your vector count crosses a few million and your embedding dimension is anything reasonable, you’ll see two things... » read more

— title: “Git error: refusing to work with credential missing host field on Windows — Root Cause and Fix” tags: – Git – Windows – Credential Helper – insteadOf – Troubleshooting – GitHub — `fatal: refusing to work with credential missing host field` is one of those Git errors that looks like it points at... » read more

title: “Linux Games Worth Playing in 2026: 12+ Titles That Run Great Without Drama” tags: Linux Gaming Steam Proton Steam Deck Indie AAA Games If you switched to Linux in the last few years and got told “you can’t play games on it”, that advice is now five years out of date. Between native Linux... » read more

title: “How to Install Celeste on Linux (and Why It Runs Better Here Than You Think)” tags: Celeste Linux Gaming Steam Proton Platformer Indie If you switched to Linux in the last few years and worried your platformer habit was doomed, Celeste is the game to install first. It’s a precision platformer from Maddy Makes... » read more

title: “Otty: A Mac-Native, GPU-Accelerated Terminal Tuned for Code Agents” tags: Otty terminal emulator macOS GPU rendering Claude Code Codex OpenCode The terminal-app market in 2026 is crowded enough that launching a new one takes either a strong technical hook or a strong community. Otty, which hit Product Hunt this summer, is going for both:... » read more

title: “OTTY: A Terminal-Centric Workspace for Developers Who Live in the Shell” tags: OTTY terminal emulator Rust developer tools Linux Most terminal emulators are still doing one job: render a shell. OTTY, an open-source project on GitHub, takes a different stance — the terminal should be the primary surface for development and operations, not just... » read more

memory DDR Memory Bandwidth DDR “DDR 266 2.1 GB/s DDR 333 2.6 GB/s DDR 400 3.2 GB/s” DDR2 533 4.2 GB/s DDR2 667 5.3 GB/s DDR2 800 6.4 GB/s” DDR3 1066 8.5 GB/s DDR3 1333 10.6 GB/s DDR3 1600 12.8 GB/s DDR3 1866 14.9 GB/s” DDR4 2133 17 GB/s DDR4 2400 19.2 GB/s DDR4 2666... » read more

022. Modern Graphics Cards, Part III I originally intended this section mainly to explain the difference between a fixed-function pipeline and a programmable pipeline. There are many experts on Zhihu, so I will borrow the diagrams from this answer: What advantages does a programmable rendering pipeline have over a fixed-function pipeline? What are its applications?... » read more

021. The Modern GPU (Part 2) T&L As mentioned in the previous section, the primary role of a GPU is to turn a 3D scene into a 2D image. Before GPUs existed, this work was done either by a camera or by the human eye. The main subject involved here is geometry. The main problems... » read more

020. The Modern GPU (Part 1) I had actually finished this article, but a problem with Zhihu’s draft system caused the entire saved draft to be lost. So I have decided that from now on, I will always write articles on GitBook first and then copy them to Zhihu. I would also like to explain... » read more