AWApogee Watcherinapogeewatcher.hashnode.dev·16h ago · 9 min readWe built MailOps for our own Modoboa servers. Now it is a productThe bounce arrived on a Friday. The Modoboa message log showed rejected, the recipient's provider mentioned DMARC, and three of us were still correlating DNS records in a browser tab, Postfix logs on 00
DSDoogal Simpsonindoogal.dev·1d ago · 5 min readPremature Optimization: What Donald Knuth Actually MeantQuick Answer: The famous quote "premature optimization is the root of all evil" is often misunderstood. Donald Knuth actually wrote that we shouldn't pass up opportunities in a "critical 3%" of cases.00
AA2AWireina2awire.hashnode.dev·1d ago · 9 min readHosted Agents End to End: From Cold Start to a Verified Compute ReceiptHosted Agents End to End: From Cold Start to a Verified Compute Receipt [requires: http] Other hosted tutorials cover the pieces — Spawn a Hosted Agent is the creator's side, Verify Hosted Compute Rec00
DSDoogal Simpsonindoogal.dev·1d ago · 5 min readWhy Software Engineers Prefer YYYY-MM-DD (ISO 8601)Quick Answer: The YYYY-MM-DD date format (codified as ISO 8601) is the global standard in software because it enables natural chronological sorting as a plain string. Unlike regional formats (MM-DD-YY00
NANico Acostainbraingrid.hashnode.dev·1d ago · 10 min readHuman in the Loop vs On the Loop: Where You Belong When Agents BuildThe phrase "human in the loop" is supposed to make you feel safe. In practice, it is often the thing slowing you down the most. Being in the loop means you approve every step before the agent moves on00
Aakraminesparksit.hashnode.dev·1d ago · 12 min readwhat does enterprise modernization involve, and where do i start?Enterprise modernization involves upgrading the systems, processes and operating model that hold a business back, so technology becomes easier to change, integrate, secure and scale. If you are asking00
RMReid Marlowinreidmarlow.com·3d ago · 6 min readABSeeker Shows Why Agent Training Needs Receipts, Not Just RewardsABSeeker Shows Why Agent Training Needs Receipts, Not Just Rewards Most search-agent training still has a lazy habit. It waits until the end of a long browsing run, checks whether the final answer was00
AWApogee Watcherinapogeewatcher.hashnode.dev·3d ago · 8 min readEuropean tech sovereignty in 2026: a trend map for developers and agenciesEuropean clients used to ask whether you host in Frankfurt. In 2026 they ask whether the model was trained in Europe, which bots may fetch their pricing page, and whether the assistant integration mee00
NANico Acostainbraingrid.hashnode.dev·3d ago · 7 min readWhy AI Tool Validation Needs Two Layers (Not One)For weeks, our BrainGrid Requirements Agent had a nasty habit. It would be happily creating tasks, breaking down requirements, doing exactly what it was supposed to do—and then it would just die. No g00
NANico Acostainbraingrid.hashnode.dev·4d ago · 11 min readOpenSpec vs Spec Kit vs SuperPowers: Stop Shopping for the Right SDD ToolA builder on r/SpecDrivenDevelopment recently laid out, carefully and honestly, the difference between SuperPowers, OpenSpec, and Spec Kit. He had clearly done the homework. He could tell you that Sup00
