Arc
Sub-1MB VS Code extension packing mainstream features.
Arc launched on June 30, 2026 with 2 votes.
What it does
Arc packs pretty much all you can ask for into 0.22 MB. For context, as of June 29th, Cline is 10.18 MB, Kilo Code 101.40 MB, Continue 111.48 MB. Tiered model registry, start a chat with a default model, and watch it start subagents using free models for simple tasks, or handoff the entire chat to a heavy model for difficult tasks. Multi-provider failover and weighted load balancing, configure multiple providers for the same model and automatically switch between them when one is down.
A lightweight, provider-agnostic agentic harness for VS Code. Now with free GLM 5.3 Flash - khrotu/arc
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Kilo Code for VS CodeMay 2026 · kilo.ai · ▲896Parallel agents, diff reviewer, and multi-model comparisons

Needle2: 14MB agentic LLM for phones, wearables, smart home and robotsAug 2026 · cactuscompute.com · ▲537Hey HN, Henry from Cactus here! We previously released Cactus Needle, a 14MB agentic LLM for tool call, device use, and structured extraction for phones, wearables, smart homes, small robots and microcontrollers. We got really great feedback here, and have now incorporated the suggestions to release Needle 2. The whole model is a single 14MB binary that runs a full session in 28MB of RAM; 45m parameters at 2bit compression. Needle hits 500 tokens/sec decode speed on a Raspberry Pi 5, sits between 400-1,500 tokens/sec on VR devices like Meta Quest 3S and Apple Vision Pro, and ranges…

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