Abhishek Singh (@0xlelouch

Abhishek Singh

8,143 posts

Abhishek Singh

@0xlelouch_

Building @indiehash

India

indiehash.com/marketplace/ag…

Joined April 2021

Pinned
Abhishek Singh
@0xlelouch_
Jun 4
I have been working on a product for indie creators. @indiehash is the agentic payment infra on solana. Upload premium content, share it with your audience and get paid in USDC on solana network. For the end user it's as simple as probe->pay->unlock premium content from your
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4.7K
Abhishek Singh
@0xlelouch_
Oct 16, 2025
My superpower as a remote software dev The real superpower of being a remote developer isn’t just freedom it’s the optionality it gives you. I have been working from landour for a week now and realised how blessed we are to have this kind of profession. You can work from
142K
Abhishek Singh
@0xlelouch_
Nov 5, 2025
DSA cheat-sheet I wish I had: DP core patterns: – 1D DP on arrays (climb stairs, coins, LIS) – Prefix/Suffix + DP (max subarray, partitions) – Knapsack family (0/1, unbounded, bounded) – Interval DP (merge stones, burst balloons) – Bitmask DP (traveling over subsets, TSP-ish) –
Aryan Mittal
@aryan_mittal007
Nov 5, 2025
DSA is so underrated because if you can solve Tree + DP + Graph you can solve anything in life. Except why your resume still isn't getting shortlisted.
56K
Abhishek Singh
@0xlelouch_
Nov 1, 2025
Adding a few more that go deeper into real-world scaling and distributed systems side of databases: Consensus protocols (Raft, Paxos, Zab) Sharding strategies (range, hash, consistent hashing) Quorum reads/writes Conflict resolution (CRDTs, vector clocks) Snapshot isolation &
Ashutosh Maheshwari
@asmah2107
Nov 1, 2025
Database stuff I’d study if I wanted to understand scaling deeply: Bookmark this. B+ Trees LSM Trees Write-Ahead Logging Two-Phase Commit Three-Phase Commit Read Replicas Leader-Follower Replication Partitioning Query Caching Secondary Indexes Vector Indexes (FAISS, HNSW)
33K
Abhishek Singh
@0xlelouch_
Sep 8, 2025
Perfect example. Take Designing Data-Intensive Applications (Kleppmann) , it assumes you already know the basics, so a lot of “obvious” steps are skipped. When he explains log-structured storage (append-only files, compaction, SSTables), if you already understand arrays, linked
Justin Skycak
@justinskycak
Sep 8, 2025
You fill in your foundations, you'll be able to fill in the steps that are omitted in those cool technical books and projects you've wanted to work through.
28K
Abhishek Singh
@0xlelouch_
Sep 8, 2025
Replying to @P3b7_ and @hrkrshnn
This is scary big. A compromised NPM package with 1B+ downloads means the malware could be inside countless apps, wallets, and scripts people use every day. The payload swaps addresses, so even if you think you’re sending funds to the right place, it silently reroutes them.
71K
Abhishek Singh
@0xlelouch_
Oct 12, 2025
Golang features I actually used last 3 months: goroutines + select for fan-in/fan-out, backpressure with buffered chans context for deadlines/cancel; errgroup for structured concurrency sync toolkit: RWMutex, WaitGroup, Cond, sync/atomic (incl atomic.Pointer) generics: type
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24K
Abhishek Singh
@0xlelouch_
Sep 30, 2025
My daily Golang routine: 1. Read 5 pages of “Effective Go” and still forget half the syntax for interfaces 2. Panic once a day just to keep humility alive 3. Debug goroutines for 20 minutes and call it “concurrency meditation” 4. Start go build, blink, and it’s already done
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18K
Abhishek Singh
@0xlelouch_
Sep 1, 2025
Replying to @IngrahamAngle
i get your frustration, but just want to add some perspective as someone from india. outsourcing isn’t just about “cheap labor,” it’s been a backbone of how us companies scaled for decades. a lot of the tech that runs american banks, airlines, healthcare, logistics has indian
48K
Abhishek Singh
@0xlelouch_
Sep 25, 2025
Replying to @paraschopra
When you push yourself into new places, new skills, new people, your brain saves them as distinct moments. That’s how the same year can feel like ten, instead of ten years feeling like one. Routine makes time blur, but variety makes it expand.
5.7K
Abhishek Singh
@0xlelouch_
Sep 9, 2025
Replying to @abidsensibull
I had a friend in Delhi, let’s call him Arjun. Around 2012, when he got his first salary, he didn’t rush to open a SIP or buy a shady “pre-launch” flat. Instead, he blew a chunk on traveling Goa, Himachal, Thailand. He bought himself a bike, took his parents on a surprise
16K
Abhishek Singh
@0xlelouch_
Nov 7, 2025
Replying to @bryan_johnson
It’s 2:17 a.m. My brain says “just one more episode.” After this post, I’ll probably scroll for another 10 minutes pretending to wind down - except 10 becomes 40 and somehow I’m deep into a documentary about cave divers I didn’t even mean to start. Screens stay on. Blue light
13K
Abhishek Singh
@0xlelouch_
Aug 26, 2025
Replying to @cryptorover
For those trying to make sense.. When the U.S. Treasury buys back its own debt, it’s essentially doing a bond buyback, like a company repurchasing its own stock, except here it’s bonds. What it means: Treasury is reducing the supply of outstanding bonds in the market. That
14K
Abhishek Singh
@0xlelouch_
Oct 17, 2025
Unlike Java, Go doesn’t hide control flow behind exceptions. No checked/unchecked stack-unwinding that pops out three layers up. In Go you return error, handle it where it matters, and the happy path stays explicit. It’s verbose, but brutally honest. This pays off in prod:
v
@iavins
Oct 17, 2025
Arguably, Go doesn't have asserts because, well, Pike doesn't like them 🥲
11K