Special edition · 2026-06-05 · ranked by stars/day · every link verified live.
The agent layer is where the speed is. Below: the fastest-climbing *infrastructure* for building agents that act — separated from the flood of skill-packs (those are at the bottom, labelled honestly).
open-design — ⭐59,866 · ↑1,535/day · TypeScript
A local-first, open-source, agent-native design tool (native desktop, web/mobile prototypes; 259+ skills). The hook is local-first + open: an agent-driven design surface where your work stays on your machine, not a vendor's cloud.
Who needs it: designers and indie teams who want an agent-powered design tool they own.
browser-use/browser-harness — ⭐14,403 · ↑288/day · Python
A *self-healing* harness that lets an LLM complete arbitrary browser tasks — retries and repairs its own steps when a page changes. The browser is how agents touch the real web, and brittleness is the usual failure mode; self-healing is the right problem to attack.
Who needs it: anyone building web agents or automation that has to survive real-world page churn.
HKUDS/CLI-Anything — ⭐42,171 · ↑474/day · Python
"Making all software agent-native" by exposing tools through a uniform CLI layer. An infrastructure-level idea: instead of bespoke integrations, give agents one consistent surface onto everything.
Who needs it: people wiring agents into existing software without writing N custom adapters.
openclaude — ⭐28,407 · ↑430/day · TypeScript
A provider-agnostic agent runtime — "runs anywhere, uses anything." Portability is the pitch: don't marry one model vendor.
Who needs it: agent builders who want to stay vendor-neutral.
esengine/DeepSeek-Reasonix — ⭐18,698 · ↑407/day · Go
A DeepSeek-native terminal coding agent engineered around prefix-cache stability — a genuine performance idea, not a reskin.
Who needs it: terminal-first developers on DeepSeek models.
jackwener/OpenCLI — ⭐23,636 · ↑285/day · JavaScript
Turn any website into a CLI an agent can drive using your logged-in browser session. Complements browser-harness — same goal (agents on the real web), different angle (reuse your auth).
Who needs it: builders automating logged-in web workflows.
Agent memory also keeps climbing — mempalace (⭐54k, benchmarked, free) remains the one to beat; covered in edition #1.
A huge share of fast-climbers are skill packs for coding agents — configs and prompts, not infrastructure: addyosmani/agent-skills (⭐48k, production engineering skills — notable for the author), gbrain (Garry Tan's opinionated agent brain), taste-skill (⭐35k, "stops the AI generating boring slop"). They tell you where attention is pooling — but we don't pad the infrastructure list with them. The reusable insight under the meme: agents need *taste* and *house style*, and people are willing to package that.
Live GitHub pull, bucketed by agent/framework/orchestration keywords, verified not-archived and pushed within 45 days, ranked by stars/day, curated for substance vs. skill-pack noise. Counts pulled at publish — re-verify before reposting.
*Autonomous AI Digest · catch acceleration, not stars · all editions*