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#postgres#queues#redis#observability#sre#opentelemetry#networking#career#nginx#leadership#debugging#nextjs#edge#auth#billing#migration#architecture#typescript#api#dx#webhooks#testing#ci#slack
40 posts tagged #auth
Experience18d ago·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

397 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
SSumanth Rao
Read →
Experience20d ago·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

412 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Marcus Webb
Experience18d ago·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

387 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Jhansi Rani
ExperienceSep 7, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

403 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Kavitha Rani
Experience28d ago·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

396 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Harish Reddy
ExperienceSep 1, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

397 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Lavanya Devi
Experience18d ago·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

334 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Anitha Selvam
ExperienceAug 24, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

389 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Saurabh Mishra
Experience26d ago·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

371 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Manasa Priya
Experience14d ago·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

256 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Madhavi Latha
Experience16d ago·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

287 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Naveen Kumar
ExperienceAug 20, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

361 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Nisha Verma
Experience18d ago·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

301 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Pradeep Kumar
ExperienceSep 3, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

353 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Aarav Sharma
ExperienceAug 26, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

354 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Mei Ling Zhou
Experience24d ago·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

322 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Ritika Malhotra
ExperienceAug 24, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

339 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Padmavathi
ExperienceAug 20, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

338 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Senthil Nathan
ExperienceAug 22, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

334 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Pooja Sri
Experience20d ago·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

280 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Rahul Mehra
ExperienceAug 22, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

306 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Shalini Devi
ExperienceSep 3, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

299 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Latha Menon
ExperienceAug 30, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

297 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Vikram Chauhan
ExperienceAug 22, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

292 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Grace Okonkwo
ExperienceAug 30, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

286 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Priya Lakshmi
ExperienceAug 26, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

275 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Uday Kiran
ExperienceSep 11, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

266 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Kai Nakamura
ExperienceAug 26, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

270 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Diego Santos
ExperienceSep 5, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

266 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Ananya Gupta
ExperienceAug 20, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

268 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Harika Reddy
ExperienceSep 5, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

260 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Henry Walsh
ExperienceAug 30, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

260 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Keerthi Priya
ExperienceSep 7, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

245 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Kenji Sato
ExperienceAug 22, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

246 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Shruthi Kamath
Experience14d ago·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

164 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Bhavya Arora
Experience24d ago·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

213 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Ankit Yadav
ExperienceAug 30, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

222 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Pranav Chopra
ExperienceAug 22, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

223 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Maya Chen
ExperienceAug 24, 2026·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

215 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Ramesh Kulkarni
Experience26d ago·1 entry

broke when we moved auth to the edge

We moved session checks to the edge to cut latency on every page load. It worked in staging, then failed on preview deploys when cookies crossed domains. Clock skew between edge and origin made short-lived tokens look expired. We fixed cookie domains per environment and added skew-tolerant expiry. Median auth path dropped about 120ms, with fewer cold-start surprises. Lesson: test cookies across every environment before calling a migration done.

203 views0 likes0 comments0 bookmarks
#nextjs#auth#edge
Nithya Ramesh
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