An opinionated list of Python frameworks, libraries, tools, and resources
The Problem with AI Terminals Today Every AI terminal tool works the same way: you describe what you want, the AI suggests a command, you copy it, alt-tab, paste it, run it, check the output, alt-tab back, describe the next thing... rinse and repeat. There is a cognitive cost to every context switch. When you are debugging a production issue at 2 AM, those seconds add up. WinkTerm takes a differ
What if your Kubernetes cluster simply refused to run unsigned images? I spent some time experimenting with enforcing image provenance in a small Kubernetes setup using MicroK8s. The idea was simple: Only container images with valid cryptographic signatures are allowed to run in the cluster. For this I used: GitLab CI/CD (build + signing pipeline) Cosign / Sigstore (image signing) Kyverno (admissi
Most teams I have worked with have one auth test in their suite. It looks like this: test('valid token verifies', () => { const token = signSync({ sub: 'user-1', aud: 'api://backend' }, secret); const result = verify(token, options); expect(result.valid).toBe(true); }); That test is fine. It is also a smoke test, not a regression suite. It catches the case where verification is completely b
The on-call alert at 02:14 said auth_5xx_rate spiked from 0.01 to 31.4. Not a deploy window. Not a traffic spike. Just thirty-one percent of authenticated requests failing for ~four minutes, then back to baseline. The cause was a JWKS rotation on the issuer side. New keys came in. Old keys went out. Caches in our service didn't refresh fast enough. Tokens signed with the new key were rejected beca
Introduction "The best developers have always built their own tools." — The cmux Zen This is the 54th article in the "One Open Source Project a Day" series. Today, we are exploring cmux. If projects like pi-mono or Warp are redefining terminal interaction logic, cmux is building a new "physical space" for the AI Agent era. It is not just another terminal emulator; it is a highly programmable te