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Show HN: I built an open-source alternative to Claude Cowork

https://github.com/valmishq/valmis
3•wayneshng•1h ago
Hey HN,

A few months ago, I tried to automate some of my work with the popular AI agent OpenClaw, and then I quickly realized how difficult it is to get it to work with APIs and third-party services securely, which is essential for a lot of work-related tasks.

Then I realized OpenClaw is more of a personal assistant and it was not designed to get actual work done as a coworker. So I started to build Valmis, an alternative to OpenClaw that works with more than 100 apps and services, with security being the priority.

Valmis addresses the security issue by designing a proxy system: dockerized agent runtime can only request the host machine to make API requests by providing the relevant credential ID. The host then makes the actual request and returns the JSON data to the agent runtime. With this design, you can even turn off the internet access of the agent container while making it work.

Our proxy system now supports 100+ business and productivity integrations, including all Google Workspace apps, Slack, Notion, HubSpot, Salesforce, and Figma.

One of the coolest features of Valmis is the automated workflow. You can automate multi-step workflows using our workflow builder. Each workflow can be triggered by cron, webhooks, app events, and it supports conditions and loops.

I'd be happy to answer any questions in the comment section.

Qdf – a Go serializer you query the raw bytes of, smaller than protobuf

https://github.com/alex60217101990/qdf
1•alex602•9s ago•0 comments

The System as a Program: fusing the database and the programming language

https://www.cambra.dev/blog/the-system-as-a-program/
1•sortalongo•3m ago•1 comments

Tarski's influence on computer science [pdf]

https://math.stanford.edu/~feferman/papers/tarskiandcs.pdf
1•remywang•3m ago•0 comments

Optimizing an Algorithm That's Quadratic by Design

https://whatchord.earthmanmuons.com/articles/chord-ranking-performance.html
1•elasticdog•4m ago•0 comments

Anthropic is removing its covert code for catching Chinese competitors

https://www.theregister.com/ai-and-ml/2026/07/01/anthropic-is-removing-its-covert-code-for-catchi...
1•johnbarron•5m ago•0 comments

Understanding List Virtualization

https://jlopes.eu/blog/understanding-virtualization/
2•offeringofpie•5m ago•0 comments

The Mythos report for curl 2026-05-06 made public

https://gist.github.com/bagder/c9b83a19f30e82e41b11f6315465b17a
1•_____k•5m ago•0 comments

Good APIs Age Slowly

https://yusufaytas.com/good-apis-age-slowly
2•birdculture•5m ago•0 comments

What Is CSS Containment and How Can I Use It?

https://csswizardry.com/2026/04/what-is-css-containment-and-how-can-i-use-it/
1•eustoria•6m ago•0 comments

PCs Explorer – Know your worth

https://strivetobeearthsbestemployer.com
1•johnbarron•6m ago•0 comments

Every New JavaScript Feature Worth Knowing

https://blog.webdevsimplified.com/2026-06/new-javascript-features-es2026/
1•eustoria•7m ago•0 comments

How to Switch LLM Providers Without Downtime

https://konghq.com/blog/enterprise/how-to-switch-llm-providers-without-downtime
1•axandriamier•8m ago•0 comments

A Judicial Wake-Up Call on Government by AI

https://www.techpolicy.press/a-judicial-wakeup-call-on-government-by-ai/
2•cdrnsf•8m ago•0 comments

Can You Embrace A.I. Without Layoffs? This Company Says It's Trying

https://www.nytimes.com/2026/07/02/world/europe/germany-sap-ai-jobs-skilled-workers.html
2•xbryanx•9m ago•0 comments

AppControl – Advanced Task Manager with History

https://www.appcontrol.com/
1•eustoria•10m ago•0 comments

Show HN: Point0 – a fullstack TypeScript framework on Bun and React

https://github.com/1gr14/point0
1•1gr14•11m ago•0 comments

TallyHouse – Local-first net worth tracker, no cloud or bank linking

https://tallyhouseapp.com/
1•dcohanoff•11m ago•0 comments

H.R.7757 – KIDS Act

https://www.congress.gov/bill/119th-congress/house-bill/7757
4•undersuit•12m ago•1 comments

Modern JavaScript: Everything you missed over the last 10 years (2020)

https://turriate.com/articles/modern-javascript-everything-you-missed-over-10-years
2•downbad_•12m ago•0 comments

Crypto Brought Trump a Windfall, Even as Many Investors Lost Big

https://www.nytimes.com/2026/07/01/us/politics/trump-crypto-memecoin-world-liberty.html
3•NordStreamYacht•13m ago•0 comments

Alex Karp: Frontier Models Are Not Delivering Outcomes [video]

https://www.youtube.com/watch?v=0A3sGymV6kY
4•dzonga•13m ago•1 comments

van Embde Boas tree

https://en.wikipedia.org/wiki/Van_Emde_Boas_tree
1•azhenley•13m ago•0 comments

We Scale PgBouncer in ClickHouse Managed Postgres

https://clickhouse.com/blog/pgbouncer-clickhouse-managed-postgres
1•cauchyk•14m ago•0 comments

Govt Bracing for Nationwide Anti-AI Riots, Preparing to Crack Down on Dissent

https://www.mintpressnews.com/dhs-docs-govt-bracing-for-nationwide-anti-ai-riots-preparing-to-cra...
2•robtherobber•14m ago•0 comments

The prompt is not the work; describing AI contributions

https://sgnt.ai/p/prompt-is-not-the-work/
1•petesergeant•15m ago•0 comments

Show HN: My first SaaS to help human developers and AI agents share context

5•iamalizaidi•16m ago•1 comments

Connect Your AI Agent to HubSpot (Create Contacts, Deals and Tickets)

https://quickchat.ai/post/connect-ai-agent-to-hubspot
2•piotrgrudzien•17m ago•0 comments

MOQ5 – Open-Source C Library with MOQ Support for Both Ingest and Egress

https://github.com/openmoq/moq5
1•mondainx•17m ago•0 comments

Podman v6.0.0

https://blog.podman.io/2026/07/introducing-podman-v6-0-0/
3•soheilpro•17m ago•0 comments

The Modern App

https://dbushell.com/2026/07/02/the-modern-app/
2•cdrnsf•18m ago•0 comments