标签：#cli

This is a submission for the June Solstice Game Jam Your Iphone can now celebrate the Solstace! When you have a hammer- everything is a nail! This installment brings a Flutter build running on IOS! A complete IOS App is built using Flutter with Xcode and some Joystick bugs are fixed! What I Built When it comes to Summar Solstace — the place to be is Sweden. It is one of the highlights of the calendar. This project aimed to recreate some of the mystique around the event- just in time for some fresh surestromming! Now you can get it on the GO! In a previous article, the web app was refactored to be Flutter compatible. This installment adds an IOS build from the Flutter code base and deploys it to an Iphone. Code GitHub repo is here: GitHub - xbill9/midsommer-flutter: Midsommer Madness game in Flutter / Web view Midsommer Madness game in Flutter / Web view The first version of the article built the app out as a web based game: Midsommer Madness Then, the app was converted to Android: Android Midsommer Madness And finally to Flutter: Flutter Midsommer Madnesss Game Play The key levels include: IKEA Warehouse: Battle crowded, flatpack-carrying shoppers who throw box projectiles at you. Systembolaget: The state-owned liquor shop crowded with drunk Swedes stumbling and lobbing green beer bottles. Lördagsgodis: Sugar rush Saturday! Dodge hyperactive, strung-out Swedish kids throwing sweet candy projectiles. The Swedish Pub: Sing along with Frank Zappa fans singing “Bobby Brown” (shouting and firing glowing letters B, O, B, B, Y). Volvo Highway: A survival lane-crossing level where… My Lingonberries are ripening- get to work! How do you deploy this? To build for IOS- you need a recent Mac system with Xcode tools installed along with Flutter. You can use standard Mac installs for Xcode and Flutter is available directly or via Homebrew. The build environment will look similar to this: The Makefile included with the project has IOS targets: m3:midsommer-flutter xbill$ make help

From a wet winter in the Southwest to fewer Atlantic hurricanes, this is what to expect as a potential super El Niño takes shape.

Firefox CLI is my new project - a CLI interface that lets your agent control your real Firefox session. It's a full equivalent of Agent Browser with the same capabilities, but for Firefox - and with a number of improvements. Why it's better First, you install the extension once and for all. The extension ships right alongside the CLI: install it, grant access, forget about it. Unlike Chrome, where you have to grant connection permissions every half hour and manage debugging sessions - here it's one button and full control. Second, your agents can now create their own separate windows and request your permission to connect on their own. In everything else, Firefox CLI mirrors Agent Browser: token-efficient operation via short IDs , running arbitrary scripts, keypresses, input emulation, form filling, and full tab and window management of your real session - where you're already logged in. Why I built it I used the Comet browser for a long time (on my promo subscription to Perplexity), but it started to let me down. More unnecessary features and ads crept in, it got slower. But the main thing - using Comet as an actual browser during development is extremely inconvenient : there's music you can't turn off, a broken onboarding that was never fixed after months of back-and-forth with support, and a poorly functioning CDP. I switched back to Firefox as my main browser, but losing the ability for agents to control my browser was a huge blow to my workflow. No automation for filling out boring freelance forms, no proper web app testing. I went looking for alternatives, but nothing like Agent Browser for Firefox simply existed. And here's the result :) Installation 1. Install the CLI: npm install -g firefox-cli 2. Install the Firefox extension: firefox-cli setup 3. Install the skill for agents: Claude Code /plugin marketplace add respawn-llc/claude-plugin-marketplace /plugin install firefox-cli@respawn-tools Codex $skill-installer install https://github.com/respawn-llc/fire

Alt Carbon said the agreement followed more than a year of scientific review and due diligence, with Microsoft requiring additional verification and data-sharing measures.

SpaceX alumni Andrew Redd is betting the ocean has vast amounts of untapped geothermal energy.

It’s a tale of two nuclear industries. In China, large reactors are coming together at a stunning pace. The country has nearly doubled its nuclear fleet since 2016, reaching nearly 60 gigawatts of total power capacity. The new facilities are nearly all gigawatt-scale pressurized-water reactors. Meanwhile, the US has built just two reactors in that…

In 2018, after nearly two decades working in Big Pharma, chemist Tim Cernak was ready to put his skills to a new use. For Merck, he’d developed precision therapies for cancer, HIV, and diabetes that could target disease while minimizing harm to healthy cells. But as a lifelong nature lover, he was increasingly concerned about…

Playwright has excellent tooling around browser automation, but most of the ecosystem still treats it as a test framework. For teams running AI coding agents and automated browser workflows, there is a different set of requirements: browser automation ↓ session persistence across runs ↓ debuggable traces when things go wrong ↓ parallel execution across CI shards The Playwright CLI directly addresses these gaps. It ships as a standalone npm package and exposes every browser operation as a CLI command; open, click, type, snapshot - without requiring a Node.js script or test runner. npm package: @playwright/cli GitHub: https://github.com/microsoft/playwright-cli The current implementation focuses on: session persistence with named instances and portable state video and trace recording built into every session CI sharding for parallel execution at scale session persistence The default behaviour keeps browser state in memory. Cookies and localStorage are preserved between CLI calls within the session, but cleared when the browser closes. For repeatable workflows, that breaks down fast — logging into an application before every run wastes time and introduces flakiness. Named sessions let you run multiple browser instances simultaneously and address them by name: playwright-cli -s=admin open https://app.example.com/admin playwright-cli -s=checkout open https://app.example.com/checkout Each session is an isolated browser instance. An agent can orchestrate workflows across multiple authenticated contexts without state leaking between them. The goal is straightforward: the same CLI binary should be able to maintain independent browser contexts for parallel workflows without requiring environment-specific configuration. The critical piece for CI and agent reuse is state persistence: log in once playwright-cli -s=admin open https://app.example.com/login playwright-cli -s=admin fill "#username" "admin" playwright-cli -s=admin fill "#password" "$ADMIN_PASS" playwright-cli -s=admi

Electricity demand from AI data centers is pushing everyone — including automakers like GM and Ford — into the energy storage business.

Install and configure LSP servers for GitHub Copilot CLI, replacing brute-force grep/decompile with real code intelligence. The post Give GitHub Copilot CLI real code intelligence with language servers appeared first on The GitHub Blog .

Electricity demand from AI data centers is pushing everyone — including automakers like GM and Ford — into the energy storage business.

Fusion power startup Avalanche Energy said its reactor prototype heated a plasma to over 10 million degrees C.

Ambrosia Energy wants to build power plants in less than 12 months while undercutting natural gas. It hopes to build gigawatts worth by 2030.

I independently shipped my first open-source repo this week. The tool I built was a cli which accesses quickbooks online data. While Claude Code did speed up the build, it still took considerable effort shaping the entire user experience for the cli around the pre-existing public APIs! Major learnings during the entire process. Would also love additional feedback from open-source developers here.I'm currently looking for feedback from experienced open-source developers: Are there any improvements you'd suggest around project structure, documentation, testing, or contributor onboarding or the tool functionality? https://github.com/intuit/intuit-cli-for-quickbooks #

GM is developing an entirely new sodium-ion battery chemistry for use in everything from data centers to its own factories.

A separate zero-day also disclosed by Nightmare Eclipse appears to be patched as well.

Custom agents let GitHub Copilot CLI understand your stack and team workflows, turning one-off terminal prompts into repeatable, reviewable processes. The post From one-off prompts to workflows: How to use custom agents in GitHub Copilot CLI appeared first on The GitHub Blog .

The Problem I was using Claude Code, Codex, and Cursor daily but had no idea how much I was spending on tokens. Bills kept surprising me. The Solution I built AIUsage — a local-first, open-source CLI that tracks everything. Key Features Token usage tracking with daily breakdowns Cost estimation with configurable pricing Model usage ranking Multi-device sync via GitHub or S3 Desktop widget How It Works bash npm install -g @juliantanx/aiusage aiusage parse aiusage serve Why Local-First? Your data never leaves your machine. No accounts, no API keys, no cloud servers. Try It [aiusage.jtanx.com](https://aiusage.jtanx.com)

Spend a few hours in Claude Code and the screen is mostly English — tool output, reasoning traces, permission prompts asking you to read and decide. Syntax highlighting is almost irrelevant. What matters is whether body-size prose stays comfortable after six hours of sessions. Most terminal themes weren't built for that. They're tuned for token-colored code, where the eye jumps between short fragments. Prose reading is different: you need higher contrast on body text, tolerably soft contrast on secondary text that doesn't compete, and accent colors that don't burn. I built klein-blue around Yves Klein's IKB pigment as the anchor color — a specific blue I wanted to look at all day. There are four variations, each making a different tradeoff. Klein Void Prot is the strict one: every color role passes APCA Lc gates (body >= 90, subtle >= 75, muted >= 45, accent >= 60). The others trade some strictness for aesthetics. One thing APCA exposed immediately: pure IKB (hex 002FA7) is effectively invisible as text on a dark ground — Lc -12. So IKB lives only in the decorative slot (ansi:blue, borders and highlights). The readable blue — permission-prompt text and similar — is a lifted Klein-family color (hex A8BEF0) in ansi:blueBright, which actually passes. The other differentiating choice is what to do with Claude Code's claude-sand brand color, which lands in ansi:redBright. Two of the four variations neutralize it so nothing competes with IKB. Two accept it as a second hero. That's the meaningful split between variations in daily use. Ships as macOS Terminal.app .terminal profile files with CommitMono or IBM Plex Mono depending on variation. One prerequisite worth knowing: Claude Code's /theme picker has to be set to dark-ansi, otherwise Claude Code uses its hardcoded RGB palette and ignores your ANSI theme entirely. https://github.com/robertnowell/klein-void

This article was originally published on aicoderscope.com TL;DR : Gemini 3.5 Flash went GA on May 19, 2026 and costs 50% less than Claude Sonnet 4.6 on input tokens ($1.50 vs $3.00/M). It generates code at ~284 tokens per second — roughly 4.7× faster than Sonnet 4.6. Cursor already lists it natively; Cline needs one extra config step. The trap: Flash's default thinking level is "medium," which is slower and pricier than "low," the setting Google specifically tuned for coding and tool-use loops. Gemini 3.5 Flash Claude Sonnet 4.6 DeepSeek V4-Flash Best for Fast agent loops, context-heavy analysis Complex refactors, instruction fidelity Cost-capped high-volume tasks Input / Output per 1M tokens $1.50 / $9.00 $3.00 / $15.00 $0.14 / $0.28 Context window 1M tokens 200K tokens 1M tokens Terminal-Bench 2.1 76.2% — — Output speed ~284 t/s ~60 t/s — Max output per request 65,536 tokens 64K tokens 64K tokens The catch Output at $9/M erodes savings on code-gen 15× pricier output than Flash No vision, MIT-licensed Honest take : Use Gemini 3.5 Flash with Cline for multi-step agent tasks where round-trip latency compounds and context windows run large. Stay on Claude Sonnet 4.6 when you need a hard refactor to land perfectly on the first try — Sonnet's 79.6% SWE-bench Verified score still leads Flash's on correctness benchmarks. The cost math that does and doesn't work Gemini 3.5 Flash charges $1.50 per million input tokens and $9.00 per million output tokens. Against Claude Sonnet 4.6 at $3.00/$15.00, the input side is a genuine 2× saving. The output side is almost the same story: $9 vs $15 is 40% cheaper per generated token. Run the numbers on a typical Cline coding session: 8 tool calls, reading 12 files (roughly 20,000 context tokens), generating 500 lines of code output (~7,000 output tokens). Sonnet 4.6: (20K × $3 + 7K × $15) / 1,000,000 = $0.165/session Gemini 3.5 Flash: (20K × $1.50 + 7K × $9) / 1,000,000 = $0.093/session That's 44% cheaper per session. At 50 sessions a m