Hands-on experience with AI, self-hosting, Linux, and the developer tools Botmonster actually uses
code-review-graph MCP token reduction runs about 82 times on a median repository. The widely shared 528 times figure is one repo’s best case, and the project labels it that way in its own benchmark table. Key Takeaways Your AI tool re-reads the same code every review, and you pay for every read. A parsed map of your codebase lets it read only the files a change touches. The typical saving is…
JavaScript’s Date object has been broken since 1995. It changes in place, it mixes up instants with wall-clock time, and it knows no timezone but the one your machine runs in. So you pull in date-fns , dayjs , or Moment just to add a day. The Temporal API fixes all of it with immutable, timezone-aware types like Temporal.PlainDate , Temporal.ZonedDateTime , and Temporal.Duration . Temporal…
The AI Engineering from Scratch curriculum advertises about 320 hours of study across 503 lessons. Add up the per-phase estimates in its own roadmap file and you get 1,094.5 hours. The course itself is real, free, and finished, but the time budget on the label is off by more than three times. Key Takeaways The course is free, finished, and runs from school maths to agent swarms. Add up the…
The best AI text tools 2026 offers split across four jobs: drafting, summarizing, grammar, and translation. No single tool wins all four. I judge each free tier by the finish-line test: it must carry one real job from blank page to an exportable, unwatermarked result. Most stop short of that. Key Takeaways No single AI text tool wins all four jobs, so pick per job. A free tier only counts if it…
Neon brings Git-style branching to Postgres. Each branch is a full copy of your database, schema and data, and it spins up in under a second no matter the size. Push a feature branch, open a pull request, and your preview environment gets its own database that nobody else can touch. When the PR merges, the branch disappears. Nobody has to share a staging box or keep seed scripts in sync with the…
Omarchy Quattro is the August 2026 release of Omarchy, the Arch Linux desktop from 37signals. Its bar, launcher, notifications and lock screen now run as one Quickshell process instead of eight separate programs. Drag that bar to any screen edge, extend it with plugins, and updates stop overwriting your own changes. Key Takeaways Quattro throws out eight desktop programs and runs one shell…
Cloudflare D1 runs SQLite at the edge as a serverless database. Your REST API gets single-digit millisecond reads and no servers to run. The free tier covers 5 GB of storage and 5 million row reads a day. Deploy a Cloudflare Worker that talks to D1 in plain SQL, and you sit on the most deployed database engine on Earth. Key Takeaways Your database sits in 300 data centers, so nearby reads take…
Caveman AI skill token savings are real, but far smaller than the 65% its README advertises. JetBrains ran 86 paired SkillsBench coding tasks and measured 8.5% fewer output tokens, with no quality loss. The author agreed, then rebuilt Caveman as a local proxy that compresses input instead. Nobody outside the project has re-run the new number yet. Key Takeaways Caveman’s 65% figure came from…
The Openship self-hosted deployment platform points at a Git repository and handles the build, the container, the reverse proxy, and the certificate. Push-to-deploy, databases, mail, and backups live in one dashboard. One line in its Compose file decides where you can run it: the API container mounts your host Docker socket. Key Takeaways Point it at a repo and it builds, runs, routes, and gets a…
The short answer Wire a few cheap resistive water probes to an ESP32 running ESPHome , then add a 3-wire motorized brass ball valve. You get local smart leak detection that shuts your main water supply within seconds of a puddle, with no cloud account, no $5/month fee, and no vendor lock-in. Parts cost under $60, against $500-$800 for products like Moen Flo or Phyn Plus . It plugs into Home…