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Show HN: Beta-Claw – I built an AI agent runtime that cuts token costs by 44%

https://github.com/Rawknee-69/Beta-Claw
2•Kyoiske•2h ago
I built Beta-Claw during a competition and kept pushing it after because I genuinely think the token waste problem in AI agents is underrated.

The core idea: most agent runtimes serialize everything as JSON. JSON is great for humans but terrible for tokens. So I built TOON (Token-Oriented Object Notation) — same structure, 28–44% fewer tokens. At scale that's millions of tokens saved per day.

What else it does: → Routes across 12 providers (Anthropic, OpenAI, Groq, Ollama, DeepSeek, OpenRouter + more) → 4-tier smart model routing — picks the cheapest model that can handle the task → Multi-agent DAG: Planner → Research → Execution → Memory → Composer → Encrypted vault (AES-256-GCM), never stores secrets in plaintext → Prompt injection defense + PII redaction built in → 19 hot-swappable skills, < 60ms reload → Full benchmark suite included — 9ms dry-run pipeline latency

It's CLI-first, TypeScript, runs on Linux/Mac/WSL2.

Repo: https://github.com/Rawknee-69/Beta-Claw

Still rough in places but the core is solid. Brutal feedback welcome.

Show HN: Value stock screener built around Graham Number and Piotroski F-Score

https://stockpik.co
1•ecosystemj•35s ago•0 comments

Trajan: CI/CD Security Scanner

https://github.com/praetorian-inc/trajan
1•rdlbstr•1m ago•0 comments

Functional foods that lower bad cholesterol naturally (Evidence-based)

https://www.plantbasededit.com/12-functional-foods-to-lower-bad-cholesterol-naturally/
1•martinagabr•2m ago•0 comments

We are the data that woke up

https://twitter.com/atrupar/status/2030807244569252258
1•intentropy•2m ago•1 comments

The Arrogance of Ignorance. – By James Fallows

https://fallows.substack.com/p/the-arrogance-of-ignorance
1•MaysonL•2m ago•0 comments

88% of companies use AI. Only 13% trained anyone how

https://thoughts.jock.pl/p/ai-adoption-gap-who-actually-uses-ai-2026
2•joozio•3m ago•0 comments

Show HN: Nox – A tree-walking interpreted language written in pure Python

https://github.com/DevNexe/Nox
1•DevNexe•3m ago•0 comments

Why glibc is faster on some GitHub Actions Runners

https://codspeed.io/blog/why-glibc-faster-github-actions
6•art049•4m ago•0 comments

New farm bill would condemn pigs to a lifetime in gestation crates

https://twitter.com/Lewis_Bollard/status/2030985704902099335
5•bilsbie•4m ago•0 comments

Jetbrains: Air Launches as Public Preview – A New Wave of Dev Tooling

https://blog.jetbrains.com/air/2026/03/air-launches-as-public-preview-a-new-wave-of-dev-tooling-b...
1•virgildotcodes•6m ago•0 comments

The engine of Germany's wealth is blocking its future

https://europeancorrespondent.com/en/r/the-engine-of-germanys-wealth-is-blocking-its-future
2•mariuz•6m ago•0 comments

Frictionless by Nicole Forsgren and ABI Noda

https://www.sandordargo.com/blog/2026/03/07/frictionless
1•ibobev•7m ago•0 comments

We upgraded to a frontier model and our costs went down

https://www.mendral.com/blog/frontier-model-lower-costs
1•shad42•7m ago•0 comments

Show HN: NovusNet, an encrypted C++ networking library for beginners

https://github.com/Nullora/NovusNet
1•nullora•7m ago•0 comments

I'm Getting a Whiff of Iain Banks' Culture

https://probablydance.com/2026/03/07/im-getting-a-whiff-of-iain-banks-culture/
1•ibobev•8m ago•0 comments

A Primer on Bézier Curves

https://pomax.github.io/bezierinfo/
1•jihadjihad•8m ago•0 comments

Show HN: Free Coffee via Octopus Energy's Internal GraphQL API

https://frontbot.com/blog/how-i-automated-octopus-energy-coffee/
1•pi3rre•8m ago•0 comments

Perhaps not Boring Technology after all

https://simonwillison.net/2026/Mar/9/not-so-boring/
1•j4mie•9m ago•0 comments

Show HN: Wolf Defender, a open-weight prompt-injection detection model

https://huggingface.co/patronus-studio/wolf-defender-prompt-injection
1•patronusprotect•9m ago•0 comments

Show HN: Amux – single-file agent multiplexer for headless Claude Code sessions

https://amux.io
1•Beefin•9m ago•1 comments

Copilot Cowork: A new way of getting work done

https://www.microsoft.com/en-us/microsoft-365/blog/2026/03/09/copilot-cowork-a-new-way-of-getting...
6•daniel_iversen•9m ago•1 comments

The Burnout Economy

https://green.spacedino.net/the-burnout-economy/
2•surprisetalk•10m ago•0 comments

I Am Experimenting with Blocking HTTP1.1

https://sheep.horse/2026/2/i_am_experimenting_with_blocking_http1.1.html
1•surprisetalk•10m ago•0 comments

You're Either Excellent, Middling or Lost

https://aelerinya.substack.com/p/youre-either-excellent-middling-or
1•surprisetalk•10m ago•0 comments

Abundance of the Commons

https://supernuclear.substack.com/p/abundance-of-the-commons
1•surprisetalk•10m ago•0 comments

Show HN: TwoTicks – automated crypto trading strategies

https://twoticks.ai/
1•rebeccagaskell•11m ago•1 comments

Prefix sums at gigabytes per second with ARM NEON

https://lemire.me/blog/2026/03/08/prefix-sums-at-tens-of-gigabytes-per-second-with-arm-neon/
1•ibobev•14m ago•0 comments

Satya Nadella Announcing Copilot Cowork

https://twitter.com/satyanadella/status/2030992877665583440
2•daniel_iversen•15m ago•1 comments

Show HN: DenchClaw – Local CRM on Top of OpenClaw

https://github.com/DenchHQ/DenchClaw
1•kumar_abhirup•15m ago•0 comments

Stable Performance: Equine Genome Alignment on EPYC Processors

https://carolinacloud.substack.com/p/stable-performance-series-part-1
1•bojangleslover•15m ago•0 comments