sankalp's blog
Hi, I am Sankalp. I go by dejavucoder on X. I am into AI engineering and applied LLM research. I maintain a pseudonymous profile on X but you can find mo...
- Posts
- 59 from 9 Feb 2024 to 20 Oct 2026
- Posting
- monthly (15 in the last year)
- Kind
- personal blog
- Feed
- https://sankalp.bearblog.dev/feed/
2026 12
- SWE-bench Multimodal v2 is not multimodal
- Tracking Singularity
- Honey, I Looked at the Data of a Frontier Benchmark and Found some Issues: Porting Agents' Last Exam Linux CLI subset to Verifiers v1
- songs with immaculate vibes only
- kpop videos that go insanely hard
- Auto-research with codex: How I achieved a 232x Faster Kernel over baseline with Codex in GPU Mode's qr_v2 problem
- one must imagine sisyphus full of ideas: on exercising the idea muscle
- To-loop or not loop: figuring out the context behind agent usage and automation patterns
- From SGD to Muon: An Incremental Tutorial (Fable-5 vs Opus 4.8)
- k-pop songs that slap
- songs to wind down
- Ideas to grow on X the everything app (formerly Twitter)
2025 11
- A Guide to Claude Code 2.0 and getting better at using coding agents
- How prompt caching works - Paged Attention and Automatic Prefix Caching plus practical tips
- how to hit prompt cache more consistently
- Can LLMs dream of Electric Sheep?
- My Experience With Claude Code After 2 Weeks of Adventures
- shoulto and trent on dwarkesh podcast - ideas on becoming world class, how they became researchers and agency
- claude code and openai codex cli are gimmicks
- learning gpu programming basics till flash attention probably as first milestone
- Say You Can Hear (Men I Trust)
- videos that prompted change in me
- My popular substack posts from 2023
2024 21
- The Evolution of AI-assisted coding features and developer interaction patterns
- Speeding up CodeQA 2.5x
- An attempt to build cursor's @codebase feature - RAG on codebases
- It's 15th September 2024, 3 days from release of gpt-o series models and things are going to change over next 2 years.
- Learning LLM optimization notes (WIP)
- A Guide to the Bird App
- [Thread Summary] On learning ML in 2024
- Creative Coding with Claude 3.5 Sonnet Artifacts and p5.js
- Is Anthropic's Claude 3.5 Sonnet All You Need - Vibe check
- [Twitter alpha by moots]Thoughts by main_horse, tokenbender
- Shape Rotation 101: An Intro to Einsum and Jax Transformers
- On prioritising what you want to learn
- Just keep doing the bit (Karma Yoga Edition)
- What you post determines your tribe
- it's a miracle we crossed paths
- Post a tweet screenshot
- Work on something hard and interesting
- On learning to touch type
- 2 Minute Maggi with Naval
- Are you milking the basics anon?
- on my all time favourite band 'Men I Trust'