Modified NVIDIA RTX 4080 With 32GB Memory Flood Chinese Second Hand Market

Polymarket CLOB Rate Limits & API Updates (August 2026): What Bot Developers Must Know

After the TWAP settlement change, the second major operational shift for Polymarket bot developers in August 2026 is the new volume-based CLOB rate limiting system, along with several important API…

4d ago ·dev.to

I Built a Project Manager That Manages Reality, Not Cards

Most project-management software makes you manage the software. Move cards. Update fields. Change statuses. Repair dependencies. Rebuild the report. Then explain what the board was supposed to mean.

4d ago ·dev.to

7 n8n workflows that actually pay for themselves (from a solo automation agency)

I build automations for agencies for a living. All of it on n8n, most of it self-hosted. Over a couple of years the same handful of workflows keep coming up, because they remove real hours of manual…

• First workflow auto-creates projects and folders when a deal is won
• Second workflow schedules and delivers branded weekly/monthly reports
• Seventh workflow synchronizes data between tools, preventing data discrepancies

4d ago ·dev.to

IP Geolocation Is Wrong — Why VPN Detection Fails 90% Of Us

security, #api, #cybersecurity, #webdev Last Tuesday, a paying customer in Austin couldn't finish checkout. Our fraud engine had flagged her IP as a "high-risk VPN." She was on Spectrum. At home.

• Customer in Austin faced checkout issues due to flagged VPN IP.
• Stale database incorrectly marked /24 range as datacenter.
• Modern IP checks should offer reverse-IP discovery and VPN flags.

4d ago ·dev.to